US20050022569A1 - Organic-based fertilizer - Google Patents

Organic-based fertilizer Download PDF

Info

Publication number
US20050022569A1
US20050022569A1 US10/928,691 US92869104A US2005022569A1 US 20050022569 A1 US20050022569 A1 US 20050022569A1 US 92869104 A US92869104 A US 92869104A US 2005022569 A1 US2005022569 A1 US 2005022569A1
Authority
US
United States
Prior art keywords
organic
plant
combination
base
potassium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/928,691
Inventor
Amir Varshovi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Green Technologies Inc
Original Assignee
Green Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Green Technologies Inc filed Critical Green Technologies Inc
Priority to US10/928,691 priority Critical patent/US20050022569A1/en
Assigned to GREEN TECHNOLOGIES, INC. reassignment GREEN TECHNOLOGIES, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: VARSHOVI, AMIR
Publication of US20050022569A1 publication Critical patent/US20050022569A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00Other organic fertilisers
    • C05F11/10Fertilisers containing plant vitamins or hormones
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00Other inorganic fertilisers
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F1/00Fertilisers made from animal corpses, or parts thereof
    • C05F1/002Fertilisers made from animal corpses, or parts thereof from fish or from fish-wastes
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F1/00Fertilisers made from animal corpses, or parts thereof
    • C05F1/005Fertilisers made from animal corpses, or parts thereof from meat-wastes or from other wastes of animal origin, e.g. skins, hair, hoofs, feathers, blood
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F1/00Fertilisers made from animal corpses, or parts thereof
    • C05F1/007Fertilisers made from animal corpses, or parts thereof from derived products of animal origin or their wastes, e.g. leather, dairy products
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00Other organic fertilisers
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00Other organic fertilisers
    • C05F11/08Organic fertilisers containing added bacterial cultures, mycelia or the like
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G1/00Mixtures of fertilisers belonging individually to different subclasses of C05
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/50Surfactants; Emulsifiers
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/70Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting wettability, e.g. drying agents
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock
    • Y02P20/145Feedstock the feedstock being materials of biological origin

Definitions

  • organic base byproducts including, but not limited to, biosolids, activated sludge, municipal compost, animal manures (such as cow, horse, pig, sheep, or chicken manure), and composted organic byproducts containing various plant nutrients, are being produced as a result of industrial and agricultural activities and processes.
  • the nutrient content of these byproducts is generally low and these byproducts have been used as fillers, soil amendments, or landfill because of their low nutrient value.
  • Turfgrasses whether on a fairway, putting green, or tee require rather large amounts of N fertilization during the growing season to maintain a desirable dark green color.
  • inorganic nitrogen fertilizer materials that can supply this needed nitrogen very adequately.
  • these inorganic salts are very soluble in the soil solution and are readily converted to the nitrate form and leach, thus making frequent application of these materials necessary.
  • Natural and synthetic slow-release organic nitrogen materials are available which release nitrogen over a longer period of time, thus reducing the frequency of application, while increasing the uniformity of turf growth and appearance throughout the season. Natural and synthetic slow-release N sources are influenced differently by the various environmental factors to which they are exposed.
  • the subject invention provides advantageous methods that increase the nutrient value of organic base byproducts and can be enhanced in such a way as to produce a high nutrient value homogenous organic-base fertilizer. Also provided are fertilizers having high nutrient values.
  • FIG. 1 depicts the effect of nitrogen source on total dry matter accumulation of turfgrass over a 56-day evaluation cycle.
  • FIG. 2 illustrates the effect of nitrogen source on total nitrogen uptake by turfgrass over a 56-day evaluation cycle.
  • FIG. 3 shows the effect of nitrogen source on total dry matter accumulation of turfgrass over a second 56-day evaluation cycle.
  • FIG. 4 demonstrates the effect of nitrogen source on total nitrogen uptake by turfgrass over a second 56-day evaluation cycle.
  • the subject invention provides methods for producing homogenous organic base fertilizer for plant nutrition and soil fertility. Also provided by the subject invention are value added fertilizer products for plant nutrition and soil fertility and concentrated liquid formulations/nutrient supplements that provide the value added nutrients to the fertilizer products. Methods according to the invention involve the application of concentrated liquid(s) and/or dry formulation(s) comprising a mixture of one or more plant nutrient(s), one or more additional organic compound(s), one or more penetrant(s), and one or more optional supplement(s) into one or more organic base material(s). These organic base materials include, and are not limited to, biosolids, activated sludge, municipal compost, animal manures (e.g., horse, cow, chicken, pig, and sheep), and composted organic byproducts.
  • the subject invention provides methods for producing homogenous organic base fertilizer for plant nutrition and soil fertility.
  • the methods of the subject invention combine organic base materials and a combination of plant nutrients, organic compounds, macronutrients, micronutrients, penetrant, beneficial microorganisms, and other soil and/or plant additives. Any combination of plant nutrients, organic compounds, macronutrients, micronutrients, penetrant, and other soil and/or plant additives may be used in practicing the methods of the subject invention.
  • value added fertilizer products for plant nutrition and soil fertility.
  • the value added fertilizers contain a combination of one or more of the following components: one or more organic base material(s), one or more plant nutrient(s), one or more organic compound(s), one or more macronutrient(s), one or more micronutrient(s), one or more penetrant(s), one or more beneficial microorganism(s), and one or more other soil and/or plant additive(s).
  • the subject invention provides concentrated liquid formulations/nutrient supplements that provide the value added nutrients and, optionally, beneficial microorganisms, to the fertilizer products. “Value added nutrients” is defined as any component added to the organic base materials supplemented in accordance with the subject invention.
  • the subject invention also provides concentrated liquid formulations (nutrient supplements).
  • These liquid nutrient supplements can contain the following components: one or more plant nutrient(s), one or more organic compound(s), one or more penetrant(s), and/or one or more additional soil and plant additive(s).
  • Plant nutrients include macronutrients such as nitrogen (N), phosphorus (P), potassium (K), secondary nutrients such as calcium (Ca), magnesium (Mg), and micronutrients such as Iron (Fe), zinc (Zn), manganese (Mn), copper (Cu), and boron (B). Any combination of plant nutrients, macronutrients, secondary nutrients, and/or micronutrients can be used in the preparation of liquid formulations according to the subject invention.
  • Methods according to the invention involve the application of concentrated liquid(s) and/or dry formulation(s) comprising a mixture of one or more plant nutrient(s), one or more additional organic compound(s), and one or more penetrant(s), into one or more organic base material(s).
  • one or more beneficial microorganism(s) may be added to the organic base material(s).
  • organic base materials include, and are not limited to, biosolids, activated sludge, municipal compost, animal manures, and composted organic byproducts.
  • Organic compounds useful in the practice of the subject invention include, and are not limited to, biosolids, humic acid fulvic acid, and plant extracts.
  • Plant extracts include, and are not limited to, seaweed extracts, kelp extracts, and/or the extracts of other plant materials.
  • the subject invention allows for the incorporation of one or more organic compound(s), or combinations thereof, into the value added fertilizer products of the subject invention.
  • Penetrants useful in the practice of the subject invention include non-ionic wetting agents, detergent based surfactants, silicones, and/or organo-silicones.
  • Non-limiting examples of penetrants include polymeric polyoxyalkylenes, allinol, nonoxynol, octoxynol, oxycastrol, oxysorbic (for example, polyoxyethylated sorbitol fatty-acid esters (TWEEN); thalestol, and polyethylene glycol octylphenol ether (TRITON), Sylgard 309 (straight silicone), Silwet L-77 (straight silicone), Kinetic (silicone/surfactant blend), and Herbex (silicone/surfactant blend).
  • a penetrant can be used for the enhancement of the organic-base byproduct after granulation.
  • the penetrant is added to the liquid concentrate prior to its incorporation with the granulated organic base byproduct.
  • penetrant can be added, separately, to granulated organic-base byproducts prior to the addition of the liquid concentrate.
  • the use of a penetrant is optional if addition of liquid nutrient concentrate or dry nutrients to the organic-base byproducts occurs prior to granulation.
  • Organic base materials include, and are not limited to, biosolids, activated sludge, municipal compost, animal manures (e.g., horse, cow, chicken, pig, and/or sheep), and composted organic byproducts.
  • Other organic base materials include processed animal body and vegetable products such as blood meal, feather meal, cottonseed meal, ocean kelp meal, and fish fertilizers such as fish emulsions or meal.
  • Microorganisms useful in the practice of the invention can be selected from one or more of bacteria, fungi, and viruses that have utility in soil enhancement.
  • Viruses such as the NPV viruses (nuclear polyhedrosis virus) and the cabbage looper nuclear polyhedrosis virus are examples of useful viruses. Any combination of one or more microorganisms may be used in the practice of the subject invention.
  • Microorganisms that control various types of pathogens in the soil include microorganisms that control soil-born fungal pathogens, such as Trichoderma sp., Bacillus subtilis, Penicillium spp.; microorganisms that control insects, such as Bacillus sp., e.g., Bacillus popalliae ; microorganisms that act as herbicides, e.g., Alternaria sp., and the like. These organisms are readily available from public depositories throughout the world.
  • Non-limiting examples of beneficial microorganisms that can, optionally, be added to the fertilizers of the invention to enhance the quality of soil for the growth of plants include: microorganisms of the genera Bacillus , for example B. thurigensis; Clostridium , such as Clostridium pasteurianum; Rhodopseudomonas , such as Rhodopseudomonas capsula; Rhizobium species that fix atmospheric nitrogen; phosphorous stabilizing Bacillus , such as Bacillus megaterium ; cytokinin producing microorganisms such as Azotobacter vinelandii; Pseudomonas , such as Pseudomonas fluorescens; Athrobacter , such as Anthrobacter globii; Flavobacterium such as Flavobacteriium spp.; and Saccharomyces , such as Saccharomyces cerevisiae , and the like.
  • Optional soil and/or plant additives that can be added to the fertilizer compositions of the invention include water trapping agents, such as zeolites; natural enzymes; growth hormones (such as the gibberellins, including gibberellic acid and gibberellin plant growth hormones); and control agents, including pesticides such as acaracides, molluskicides, insecticides, fungicides, nematocides, and the like.
  • water trapping agents such as zeolites
  • natural enzymes such as the gibberellins, including gibberellic acid and gibberellin plant growth hormones
  • growth hormones such as the gibberellins, including gibberellic acid and gibberellin plant growth hormones
  • control agents including pesticides such as acaracides, molluskicides, insecticides, fungicides, nematocides, and the like.
  • liquid nutrients are incorporated into organic base materials by spray application on palletized or granulated organic base materials.
  • the liquid nutrients can be added via direct mixture into the organic base prior to granulation.
  • value added products for plant nutrition and soil fertility are produced.
  • beneficial microorganisms can, optionally, be added to the organic base materials before, during, or after granulation or polarization of the organic base material. In one embodiment, beneficial microbes are added after the granulation or pelletization process.
  • Concentrated liquid formulation(s) may be applied to an organic base by spraying onto organic base materials as they enter, once they are already in, or as they exit a mixing means.
  • Mixing means include, and are not limited to, rotating mixers, other rotating containers, or granulation drums.
  • the mixing means may rapidly rotate to mix and incorporate the liquid concentrate into the organic base materials.
  • Concentrated liquid formulations or concentrated nutrient supplements are terms that may be used interchangeably throughout the specification.
  • Dry nutrient formulations may be applied to wet organic base materials prior to the drying and granulation process.
  • the dry formulation(s) react with the wet organic base materials and are mixed through the process of granulation.
  • Dry soluble macronutrient sources useful in the practice of the subject invention include: nitrogen sources, such as ammonium sulfate; and potassium sources, such as potassium nitrate, potassium phosphate, and potassium sulfate.
  • liquid nutrients are incorporated into organic base materials by spray application on pelletized or granulated organic base materials.
  • the liquid nutrients can be added via direct mixture into the organic base prior to granulation.
  • value added products for plant nutrition and soil fertility are produced.
  • the concentrated liquid formulation(s) and the dry formulation(s) may vary in regards to type and concentrations of plant nutrients depending on the desired end formulation for the homogenous organic-base granular fertilizer. These formulations may be varied to provide the desired nutritional components for a particular crop, plant, or grass.
  • Concentrated liquid formulation(s) may be applied to an organic base by spraying onto organic base materials as they enter, once they are already in, or as they exit a mixing means.
  • Mixing means include, and are not limited to, rotating mixers, other rotating containers, or granulation drums.
  • the mixing means may rapidly rotate to mix and incorporate the liquid concentrate into the organic base materials.
  • Dry nutrient formulations may be applied to wet organic base materials prior to, during, or after the drying and granulation process.
  • the dry formulation(s) react with the wet organic base materials and are mixed through the process of granulation.
  • the subject invention has been used to enhance biosolids produced by municipalities.
  • the biosolids were enhanced after granulation to produce a higher nutrient value fertilizer and then applied to turfgrass as part of an efficacy study performed at the University of Florida.
  • a liquid nutrient concentrate is prepared incorporating one or any combination of the following, depending on the desired end formulation: nitrogen, phosphorus, potassium, magnesium, calcium, iron, zinc, manganese, plant extract, humic and fulvic acids, beneficial microorganisms and penetrant.
  • a penetrant can be used for the enhancement of the organic-base byproduct after granulation.
  • the penetrant is added to the liquid concentrate prior to its incorporation with the granulated organic base byproduct.
  • the penetrant can be added, separately, to granulated organic-base byproducts prior to the addition of the liquid concentrate.
  • the use of a penetrant is optional if addition of liquid nutrient concentrate or dry nutrients to the organic-base byproducts occurs prior to granulation.
  • Penetrant is typically used to break the hydrophobic of the granulated organic-base byproduct and to increase absorption of the liquid concentrate.
  • Liquid nutrient concentrate can be added by spraying, injecting or otherwise incorporating it into the organic-base byproduct after granulation or while the organic-base byproduct is being rotated or mixed in a rotating blender/mixer or other apparatus.
  • the liquid concentrate should be added uniformly so as to allow for uniform absorption by the organic-base byproduct granules.
  • the addition of the liquid concentrate should be performed incrementally to allow time for absorption by the organic-base byproduct granules. The amount added incrementally depends on the amount of organic-base byproducts being enhanced and the end formulation. Fifteen to thirty minute intervals can be provided between each incremental addition depending on the total amount to be added, the moisture content of the organic-base byproducts at the different stages of enhancement, and the ambient temperature.
  • the liquid concentrate added to the organic-base byproduct should be between 1% to 50%, preferably 1.5% to 40%, more preferably 2% to 30%, and most preferably between 2.5% to 25% of the total weight of the finished product depending on the desired formulation.
  • the following macronutrient sources are preferred for enhancing the nutrient value of the organic-base byproduct: nitrogen (N) sources, including urea, ammonium nitrate, ammonium sulfate, methylane urea, and/or urea formaldehyde; potassium (K) sources, including potassium nitrate, potassium thiosulfate, potassium phosphate, potassium hydroxide, potassium sulfate, and/or potassium carbonate; and phosphorus (P) sources, including ammonium phosphate, potassium phosphate, and/or phosphoric acid. Any combination of these macronutrients may be used in the practice of the invention and one or more of the N, P, or K sources may be used in formulating compositions according to the subject invention.
  • the fertilizers of the subject invention contain (by weight) up to 30% nitrogen; up to 10% phosphorus; up to 30% potassium; up to 10% calcium; up to 5% magnesium; up to 5% iron; up to 0.05% zinc; up to 0.5% manganese; up to 0.05% copper; and up to 0.01% boron. Any combination of these components can be used in formulating fertilizers according to the subject invention. Further, the various percentages cited infra are to be understood as providing literal and written support for any percentage (or fractional value thereof) recited within each individual range of percentages.
  • Some fertilizer compositions comprise N—P—K values of about: 6-1-0,7-1-0,8-1-0, 9-1-0, 10-1-0, 12-1-0,4-2-4, and 6-2-4.
  • N—P—K values are understood to represent the percentages of these components by weight.
  • High quality homogenous slow-release organic-base fertilizer can be prepared prior to drying and granulation of the organic-base byproduct(s) by incorporating selected dry soluble plant nutrients and additional organic substrates into organic-base byproducts containing 70% to 90% moisture. If this method is used, the selection of added materials must be based on their solubility and their stability at temperatures of about 85° to 100° C. The solubility of selected plant nutrients should be high in organic-base byproducts containing 70% to 90% moisture. The dry soluble plant nutrients and organic substrates are incorporated into the organic-base byproducts in a mixing/homogenizer chamber or auger prior to the dryer/granulator.
  • nitrogen sources include ammonium sulfate
  • potassium sources include potassium nitrate, potassium phosphate, and potassium sulfate.
  • the fertilizer compositions of the invention can be in solid form or in the form in aqueous solution.
  • Solid forms include powders and larger particulate forms, e.g., from 20 to 200 mesh.
  • Solid form fertilizer particles can be encapsulated in water soluble coatings (e.g., dyed or undyed gelatin spheres or capsules) extended release coatings, or by micro-encapsulation to a free flowing powder using one or more of gelatin, polyvinyl alcohol, ethylcellulose, cellulose acetate phthalate, or styrene maleic anhydride.
  • Encapsulated microorganisms can then be mixed with the powder or larger particulates and any optional components.
  • Encapsulated microorganisms can include nutrients as well as the microorganisms.
  • Fertilizers produced according to the subject invention were evaluated to compare the quality, growth and N uptake response of three slow-release N sources.
  • the Green Technologies, Inc. granular slow-release fertilizer (GT-6-2-4) produced higher visual quality, growth rate, and total N uptake during two 56-day evaluation cycles than did MILORGANITE or NITROFORM.
  • GT-6-2-4 released its N over an extended period and induced acceptable growth and quality responses in turfgrass. Acceptable levels of quality and growth can be attained when the material is applied at 1.5 lbs N/1000 sq ft of 56-day cycles, but it was noted that the second 56-day cycle produced higher visual quality turf than did the first evaluation cycle. Even though the visual quality ratings for the second 56-day evaluation period were higher, the dry matter production of the turfgrass in response to the GT-6-24 was equivalent to the first evaluation cycle. This indicates that the turfgrass was not accumulating excessive N and was enhanced in quality. GT-6-24 is a superior slow-release N source for turfgrass and is capable of inducing responses superior to the commercially available slow-release N products, MILORGANITE and NITROFORM.
  • Treatments were established on a six-month old stand of Tifsport turfgrass on 6 by 9 foot plots arranged in a randomized complete block with three replications.
  • Three slow-release N sources (GT-6-2-4, MILORGANITE, and NITROFORM) were applied on 56-day cycles at rates equivalent to 1.5 lbs N/1000 sq ft. Evaluation of the material ran for two 56-day cycles. Visual quality ratings on a scale of 1 to 9 were taken at 7, 14, 21, 28, 42, and 56 days after application. A rating of 1 represents brown or dead turfgrass, 9 represents superior quality turfgrass, and 5.5 represents the minimum acceptable quality. Clippings for growth rate and N analysis were taken at 28, 42, and 56 days after application for both 56-day application cycles.
  • Total N content was determined by wet digestion and the use of a rapid flow N analyzer by the Kjaldahl method of analysis. Data were analyzed using the Statistical Analysis System (SAS). Mean separation was accomplished by the use of Duncan's Multiple Range procedure at the 0.05% probability level.
  • SAS Statistical Analysis System
  • GT-6-2-4 produced the highest overall mean visual quality rating (MVQR) of the three slow-release N sources during the first 56-day evaluation cycle, with a mean rating of 6.0.
  • Second Evaluation Cycle Overall visual quality ratings for the second 56-day cycle were higher than for the first 56-day cycle.
  • GT-6-24 produced a higher visual quality rating than MILORGANITE and NITROFORM at 7 days after application.
  • a mean rating of 8.8 was attained by the GT-6-2-4 at 7 days after application, indicating a very high quality response on a scale of 1 to 9.
  • MILORGANITE and NITROFORM also produced high quality responses, but the visual quality was statistically inferior to the GT-6-24 response.
  • Second Evaluation Cycle Almost identical total dry matter mass was produced by the GT-6-2-4 during the second 56-day evaluation cycle ( FIG. 3 ).
  • MILORGANITE essentially doubled its dry matter production.
  • NITROFORM maintained almost the same growth rate as it did during the first evaluation cycle.
  • the same statistical mean separation was observed in that GT-6-2-4 produced the superior quantity of dry matter.
  • Total N uptake followed the dry matter production trend once again witht the mean levels of total N uptake falling in the same statistical classes as the dry matter production ( FIG. 4 ).

Abstract

The subject invention provides methods for producing homogenous organic base fertilizer for plant nutritoin and soil fertility. Also provided by the subject invention are value added fertilizer products for plant nutrition and soil fertility and concentrated liquid formulations/nutrient supplements that provide the value added nutrients to fertilizer products. Methods according to the invention involve the application of concentrated liquid(s) and/or dry formulation(s) comprising a mixture of one or more plant nutrient(s), one or more additional organic compound(s), one or more penetrant(s), and one or more optional supplement(s) into one or more organic base material(s). These organic base materials include, and are not limited to, biosolids, activated sludge, municipal compost, animal manures (e.g., horse, cow, chicken, pig, and sheep), and composted organic byproducts.

Description

    CROSS-REFERENCE TO RELATED APPLICATION(S)
  • This application claims priority to U.S. Provisional Application Ser. No. 60/208,422, filed Jun. 1, 2000.
  • BACKGROUND OF INVENTION
  • The continuous use of chemical pesticides and fertilizers on plants, bushes, and trees, and especially in agricultural settings in the production of crops, has created a variety of ecological problems. As the world and national populations have increased, farmers and horticulturalists have come to rely increasingly upon chemically synthesized fertilizers and chemical pesticides to maintain the same level of crop production.
  • More and more, organic base byproducts, including, but not limited to, biosolids, activated sludge, municipal compost, animal manures (such as cow, horse, pig, sheep, or chicken manure), and composted organic byproducts containing various plant nutrients, are being produced as a result of industrial and agricultural activities and processes. The nutrient content of these byproducts is generally low and these byproducts have been used as fillers, soil amendments, or landfill because of their low nutrient value.
  • Turfgrasses, whether on a fairway, putting green, or tee require rather large amounts of N fertilization during the growing season to maintain a desirable dark green color. There are numerous inorganic nitrogen fertilizer materials that can supply this needed nitrogen very adequately. However, these inorganic salts are very soluble in the soil solution and are readily converted to the nitrate form and leach, thus making frequent application of these materials necessary. Natural and synthetic slow-release organic nitrogen materials are available which release nitrogen over a longer period of time, thus reducing the frequency of application, while increasing the uniformity of turf growth and appearance throughout the season. Natural and synthetic slow-release N sources are influenced differently by the various environmental factors to which they are exposed. The subject invention provides advantageous methods that increase the nutrient value of organic base byproducts and can be enhanced in such a way as to produce a high nutrient value homogenous organic-base fertilizer. Also provided are fertilizers having high nutrient values.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 depicts the effect of nitrogen source on total dry matter accumulation of turfgrass over a 56-day evaluation cycle.
  • FIG. 2 illustrates the effect of nitrogen source on total nitrogen uptake by turfgrass over a 56-day evaluation cycle.
  • FIG. 3 shows the effect of nitrogen source on total dry matter accumulation of turfgrass over a second 56-day evaluation cycle.
  • FIG. 4 demonstrates the effect of nitrogen source on total nitrogen uptake by turfgrass over a second 56-day evaluation cycle.
  • BRIEF SUMMARY OF THE INVENTION
  • The subject invention provides methods for producing homogenous organic base fertilizer for plant nutrition and soil fertility. Also provided by the subject invention are value added fertilizer products for plant nutrition and soil fertility and concentrated liquid formulations/nutrient supplements that provide the value added nutrients to the fertilizer products. Methods according to the invention involve the application of concentrated liquid(s) and/or dry formulation(s) comprising a mixture of one or more plant nutrient(s), one or more additional organic compound(s), one or more penetrant(s), and one or more optional supplement(s) into one or more organic base material(s). These organic base materials include, and are not limited to, biosolids, activated sludge, municipal compost, animal manures (e.g., horse, cow, chicken, pig, and sheep), and composted organic byproducts.
  • DETAILED DESCRIPTION
  • The subject invention provides methods for producing homogenous organic base fertilizer for plant nutrition and soil fertility. The methods of the subject invention combine organic base materials and a combination of plant nutrients, organic compounds, macronutrients, micronutrients, penetrant, beneficial microorganisms, and other soil and/or plant additives. Any combination of plant nutrients, organic compounds, macronutrients, micronutrients, penetrant, and other soil and/or plant additives may be used in practicing the methods of the subject invention.
  • Also provided by the subject invention are value added fertilizer products for plant nutrition and soil fertility. The value added fertilizers contain a combination of one or more of the following components: one or more organic base material(s), one or more plant nutrient(s), one or more organic compound(s), one or more macronutrient(s), one or more micronutrient(s), one or more penetrant(s), one or more beneficial microorganism(s), and one or more other soil and/or plant additive(s). Additionally, the subject invention provides concentrated liquid formulations/nutrient supplements that provide the value added nutrients and, optionally, beneficial microorganisms, to the fertilizer products. “Value added nutrients” is defined as any component added to the organic base materials supplemented in accordance with the subject invention.
  • The subject invention also provides concentrated liquid formulations (nutrient supplements). These liquid nutrient supplements can contain the following components: one or more plant nutrient(s), one or more organic compound(s), one or more penetrant(s), and/or one or more additional soil and plant additive(s). Plant nutrients include macronutrients such as nitrogen (N), phosphorus (P), potassium (K), secondary nutrients such as calcium (Ca), magnesium (Mg), and micronutrients such as Iron (Fe), zinc (Zn), manganese (Mn), copper (Cu), and boron (B). Any combination of plant nutrients, macronutrients, secondary nutrients, and/or micronutrients can be used in the preparation of liquid formulations according to the subject invention.
  • Methods according to the invention involve the application of concentrated liquid(s) and/or dry formulation(s) comprising a mixture of one or more plant nutrient(s), one or more additional organic compound(s), and one or more penetrant(s), into one or more organic base material(s). Optionally, one or more beneficial microorganism(s) may be added to the organic base material(s). According to the invention, organic base materials include, and are not limited to, biosolids, activated sludge, municipal compost, animal manures, and composted organic byproducts.
  • Organic compounds useful in the practice of the subject invention include, and are not limited to, biosolids, humic acid fulvic acid, and plant extracts. Plant extracts include, and are not limited to, seaweed extracts, kelp extracts, and/or the extracts of other plant materials. The subject invention allows for the incorporation of one or more organic compound(s), or combinations thereof, into the value added fertilizer products of the subject invention.
  • Penetrants useful in the practice of the subject invention include non-ionic wetting agents, detergent based surfactants, silicones, and/or organo-silicones. Non-limiting examples of penetrants include polymeric polyoxyalkylenes, allinol, nonoxynol, octoxynol, oxycastrol, oxysorbic (for example, polyoxyethylated sorbitol fatty-acid esters (TWEEN); thalestol, and polyethylene glycol octylphenol ether (TRITON), Sylgard 309 (straight silicone), Silwet L-77 (straight silicone), Kinetic (silicone/surfactant blend), and Herbex (silicone/surfactant blend). A penetrant can be used for the enhancement of the organic-base byproduct after granulation. In one embodiment, the penetrant is added to the liquid concentrate prior to its incorporation with the granulated organic base byproduct. Alternatively, penetrant can be added, separately, to granulated organic-base byproducts prior to the addition of the liquid concentrate. The use of a penetrant is optional if addition of liquid nutrient concentrate or dry nutrients to the organic-base byproducts occurs prior to granulation.
  • Organic base materials include, and are not limited to, biosolids, activated sludge, municipal compost, animal manures (e.g., horse, cow, chicken, pig, and/or sheep), and composted organic byproducts. Other organic base materials include processed animal body and vegetable products such as blood meal, feather meal, cottonseed meal, ocean kelp meal, and fish fertilizers such as fish emulsions or meal.
  • Microorganisms useful in the practice of the invention can be selected from one or more of bacteria, fungi, and viruses that have utility in soil enhancement. Viruses such as the NPV viruses (nuclear polyhedrosis virus) and the cabbage looper nuclear polyhedrosis virus are examples of useful viruses. Any combination of one or more microorganisms may be used in the practice of the subject invention.
  • Microorganisms (bacteria, fungi and viruses) that control various types of pathogens in the soil include microorganisms that control soil-born fungal pathogens, such as Trichoderma sp., Bacillus subtilis, Penicillium spp.; microorganisms that control insects, such as Bacillus sp., e.g., Bacillus popalliae; microorganisms that act as herbicides, e.g., Alternaria sp., and the like. These organisms are readily available from public depositories throughout the world.
  • Non-limiting examples of beneficial microorganisms that can, optionally, be added to the fertilizers of the invention to enhance the quality of soil for the growth of plants include: microorganisms of the genera Bacillus, for example B. thurigensis; Clostridium, such as Clostridium pasteurianum; Rhodopseudomonas, such as Rhodopseudomonas capsula; Rhizobium species that fix atmospheric nitrogen; phosphorous stabilizing Bacillus, such as Bacillus megaterium; cytokinin producing microorganisms such as Azotobacter vinelandii; Pseudomonas, such as Pseudomonas fluorescens; Athrobacter, such as Anthrobacter globii; Flavobacterium such as Flavobacteriium spp.; and Saccharomyces, such as Saccharomyces cerevisiae, and the like. The number of microorganisms that can be used in the practice of the subject invention can range from about 105 to 1010 organisms per gram of fertilizer.
  • Optional soil and/or plant additives that can be added to the fertilizer compositions of the invention include water trapping agents, such as zeolites; natural enzymes; growth hormones (such as the gibberellins, including gibberellic acid and gibberellin plant growth hormones); and control agents, including pesticides such as acaracides, molluskicides, insecticides, fungicides, nematocides, and the like.
  • In one embodiment, liquid nutrients are incorporated into organic base materials by spray application on palletized or granulated organic base materials. Alternatively, the liquid nutrients can be added via direct mixture into the organic base prior to granulation. In either embodiment, value added products for plant nutrition and soil fertility are produced.
  • In various embodiments, beneficial microorganisms can, optionally, be added to the organic base materials before, during, or after granulation or polarization of the organic base material. In one embodiment, beneficial microbes are added after the granulation or pelletization process.
  • Concentrated liquid formulation(s) may be applied to an organic base by spraying onto organic base materials as they enter, once they are already in, or as they exit a mixing means. Mixing means include, and are not limited to, rotating mixers, other rotating containers, or granulation drums. The mixing means may rapidly rotate to mix and incorporate the liquid concentrate into the organic base materials. Concentrated liquid formulations or concentrated nutrient supplements are terms that may be used interchangeably throughout the specification.
  • Dry nutrient formulations may be applied to wet organic base materials prior to the drying and granulation process. The dry formulation(s) react with the wet organic base materials and are mixed through the process of granulation. Dry soluble macronutrient sources useful in the practice of the subject invention include: nitrogen sources, such as ammonium sulfate; and potassium sources, such as potassium nitrate, potassium phosphate, and potassium sulfate.
  • In one embodiment, liquid nutrients are incorporated into organic base materials by spray application on pelletized or granulated organic base materials. Alternatively, the liquid nutrients can be added via direct mixture into the organic base prior to granulation. In either embodiment, value added products for plant nutrition and soil fertility are produced.
  • The concentrated liquid formulation(s) and the dry formulation(s) may vary in regards to type and concentrations of plant nutrients depending on the desired end formulation for the homogenous organic-base granular fertilizer. These formulations may be varied to provide the desired nutritional components for a particular crop, plant, or grass.
  • Concentrated liquid formulation(s) may be applied to an organic base by spraying onto organic base materials as they enter, once they are already in, or as they exit a mixing means. Mixing means include, and are not limited to, rotating mixers, other rotating containers, or granulation drums. The mixing means may rapidly rotate to mix and incorporate the liquid concentrate into the organic base materials.
  • Dry nutrient formulations may be applied to wet organic base materials prior to, during, or after the drying and granulation process. The dry formulation(s) react with the wet organic base materials and are mixed through the process of granulation.
  • The subject invention has been used to enhance biosolids produced by municipalities. The biosolids were enhanced after granulation to produce a higher nutrient value fertilizer and then applied to turfgrass as part of an efficacy study performed at the University of Florida.
  • Enhancement Using Liquid Concentrate:
  • A liquid nutrient concentrate is prepared incorporating one or any combination of the following, depending on the desired end formulation: nitrogen, phosphorus, potassium, magnesium, calcium, iron, zinc, manganese, plant extract, humic and fulvic acids, beneficial microorganisms and penetrant.
  • A penetrant can be used for the enhancement of the organic-base byproduct after granulation. In one embodiment, the penetrant is added to the liquid concentrate prior to its incorporation with the granulated organic base byproduct. Alternatively, the penetrant can be added, separately, to granulated organic-base byproducts prior to the addition of the liquid concentrate. The use of a penetrant is optional if addition of liquid nutrient concentrate or dry nutrients to the organic-base byproducts occurs prior to granulation. Penetrant is typically used to break the hydrophobic of the granulated organic-base byproduct and to increase absorption of the liquid concentrate.
  • Liquid nutrient concentrate can be added by spraying, injecting or otherwise incorporating it into the organic-base byproduct after granulation or while the organic-base byproduct is being rotated or mixed in a rotating blender/mixer or other apparatus. The liquid concentrate should be added uniformly so as to allow for uniform absorption by the organic-base byproduct granules. In some embodiments, the addition of the liquid concentrate should be performed incrementally to allow time for absorption by the organic-base byproduct granules. The amount added incrementally depends on the amount of organic-base byproducts being enhanced and the end formulation. Fifteen to thirty minute intervals can be provided between each incremental addition depending on the total amount to be added, the moisture content of the organic-base byproducts at the different stages of enhancement, and the ambient temperature.
  • When utilizing the method of this invention for preparation of slow release homogenous organic-base fertilizer, the liquid concentrate added to the organic-base byproduct should be between 1% to 50%, preferably 1.5% to 40%, more preferably 2% to 30%, and most preferably between 2.5% to 25% of the total weight of the finished product depending on the desired formulation. When the liquid concentrate is added after granulization of the organic-base byproduct, the following macronutrient sources are preferred for enhancing the nutrient value of the organic-base byproduct: nitrogen (N) sources, including urea, ammonium nitrate, ammonium sulfate, methylane urea, and/or urea formaldehyde; potassium (K) sources, including potassium nitrate, potassium thiosulfate, potassium phosphate, potassium hydroxide, potassium sulfate, and/or potassium carbonate; and phosphorus (P) sources, including ammonium phosphate, potassium phosphate, and/or phosphoric acid. Any combination of these macronutrients may be used in the practice of the invention and one or more of the N, P, or K sources may be used in formulating compositions according to the subject invention.
  • In various embodiments, the fertilizers of the subject invention contain (by weight) up to 30% nitrogen; up to 10% phosphorus; up to 30% potassium; up to 10% calcium; up to 5% magnesium; up to 5% iron; up to 0.05% zinc; up to 0.5% manganese; up to 0.05% copper; and up to 0.01% boron. Any combination of these components can be used in formulating fertilizers according to the subject invention. Further, the various percentages cited infra are to be understood as providing literal and written support for any percentage (or fractional value thereof) recited within each individual range of percentages. Some fertilizer compositions, according to the invention, comprise N—P—K values of about: 6-1-0,7-1-0,8-1-0, 9-1-0, 10-1-0, 12-1-0,4-2-4, and 6-2-4. N—P—K values are understood to represent the percentages of these components by weight.
  • High quality homogenous slow-release organic-base fertilizer can be prepared prior to drying and granulation of the organic-base byproduct(s) by incorporating selected dry soluble plant nutrients and additional organic substrates into organic-base byproducts containing 70% to 90% moisture. If this method is used, the selection of added materials must be based on their solubility and their stability at temperatures of about 85° to 100° C. The solubility of selected plant nutrients should be high in organic-base byproducts containing 70% to 90% moisture. The dry soluble plant nutrients and organic substrates are incorporated into the organic-base byproducts in a mixing/homogenizer chamber or auger prior to the dryer/granulator.
  • The following dry soluble macronutrient sources are preferred for enhancing the nutrient value of the organic-base byproduct: nitrogen sources include ammonium sulfate; potassium sources include potassium nitrate, potassium phosphate, and potassium sulfate.
  • The fertilizer compositions of the invention can be in solid form or in the form in aqueous solution. Solid forms include powders and larger particulate forms, e.g., from 20 to 200 mesh. Solid form fertilizer particles can be encapsulated in water soluble coatings (e.g., dyed or undyed gelatin spheres or capsules) extended release coatings, or by micro-encapsulation to a free flowing powder using one or more of gelatin, polyvinyl alcohol, ethylcellulose, cellulose acetate phthalate, or styrene maleic anhydride. Separately encapsulated microorganisms can then be mixed with the powder or larger particulates and any optional components. Encapsulated microorganisms can include nutrients as well as the microorganisms.
  • EXAMPLE 1 Materials and Methods
  • Fertilizers produced according to the subject invention were evaluated to compare the quality, growth and N uptake response of three slow-release N sources. On a comparative basis, the Green Technologies, Inc. granular slow-release fertilizer (GT-6-2-4) produced higher visual quality, growth rate, and total N uptake during two 56-day evaluation cycles than did MILORGANITE or NITROFORM.
  • GT-6-2-4 released its N over an extended period and induced acceptable growth and quality responses in turfgrass. Acceptable levels of quality and growth can be attained when the material is applied at 1.5 lbs N/1000 sq ft of 56-day cycles, but it was noted that the second 56-day cycle produced higher visual quality turf than did the first evaluation cycle. Even though the visual quality ratings for the second 56-day evaluation period were higher, the dry matter production of the turfgrass in response to the GT-6-24 was equivalent to the first evaluation cycle. This indicates that the turfgrass was not accumulating excessive N and was enhanced in quality. GT-6-24 is a superior slow-release N source for turfgrass and is capable of inducing responses superior to the commercially available slow-release N products, MILORGANITE and NITROFORM.
  • Treatments were established on a six-month old stand of Tifsport turfgrass on 6 by 9 foot plots arranged in a randomized complete block with three replications. Three slow-release N sources (GT-6-2-4, MILORGANITE, and NITROFORM) were applied on 56-day cycles at rates equivalent to 1.5 lbs N/1000 sq ft. Evaluation of the material ran for two 56-day cycles. Visual quality ratings on a scale of 1 to 9 were taken at 7, 14, 21, 28, 42, and 56 days after application. A rating of 1 represents brown or dead turfgrass, 9 represents superior quality turfgrass, and 5.5 represents the minimum acceptable quality. Clippings for growth rate and N analysis were taken at 28, 42, and 56 days after application for both 56-day application cycles. Total N content was determined by wet digestion and the use of a rapid flow N analyzer by the Kjaldahl method of analysis. Data were analyzed using the Statistical Analysis System (SAS). Mean separation was accomplished by the use of Duncan's Multiple Range procedure at the 0.05% probability level.
  • EXAMPLE 2 Visual Quality Ratings
  • First Evaluation Cycle: Differences in visual quality relative to treatment were observable within 7 days after application, and the visual differences in the materials were retained throughout the evaluation period. By 14 days after application, statistical differences relative to the N source applied were noted. The GT-6-2-4 material produced a higher visual quality than did the NITROFORM at 14 days after application. A similar trend relative to the influence of N sources on visual quality was noted at 21 days after application. Visual quality of the turfgrass receiving MILORGANITE had improved by 28 days after application and was statistically equivalent to the experimental material. By 28 days after application, the turfgrass receiving the GT-6-24 had attained a quality rating of 5.7 (which is above the minimum acceptable level of 5.5). GT-6-2-4 produced the highest overall mean visual quality rating (MVQR) of the three slow-release N sources during the first 56-day evaluation cycle, with a mean rating of 6.0. The other two N sources, MILORGANITE (MVQR=5.4) and NITROFORM (MVQR=5.0), failed to produce a mean visual quality rating within the minimum acceptable level of 5.5.
  • Second Evaluation Cycle: Overall visual quality ratings for the second 56-day cycle were higher than for the first 56-day cycle. Once again, GT-6-24 produced a higher visual quality rating than MILORGANITE and NITROFORM at 7 days after application. A mean rating of 8.8 was attained by the GT-6-2-4 at 7 days after application, indicating a very high quality response on a scale of 1 to 9. MILORGANITE and NITROFORM also produced high quality responses, but the visual quality was statistically inferior to the GT-6-24 response. Overall, GT-6-2-4 produced the highest mean visual quality rating of 8.2, which was statistically different from MILORGANITE (MVQR=7.7) and NITROFORM (MVQR=7.6). These data suggest that the new slow-release N source is capable of producing turfgrass of superior quality over an extended period of time and that it is capable of producing responses that are superior to MILORGANITE and NITROFORM on a comparative basis.
  • EXAMPLE 3 Dry Matter Production and N Uptake
  • First Evaluation Cycle: Clippings were taken at 28, 42, and 56 days after application of the N sources. Clippings were dried and weighed for dry matter production estimates. Similar trends across all three collections were observed. Total dry matter production of the three collections are presented in FIG. 1. Large differences in dry matter production were noted among the N sources applied. GT-6-2-4 produced almost 4-fold more dry matter than did the other two slow-release N sources. This material appears to be unique in its properties in that it is capable of inducing a quality turfgrass over an extended period of time with good growth characteristics. Even though a superior growth rate was attained, the turfgrass did not accumulate an excessive amount of N in its tissue, as evidenced by the data presented in FIG. 2. A turfgrass containing 3.09% N in the tissue is not considered to have excessive N content. Total N uptake followed the same trend as total dry matter production (FIG. 2).
  • Second Evaluation Cycle: Almost identical total dry matter mass was produced by the GT-6-2-4 during the second 56-day evaluation cycle (FIG. 3). MILORGANITE essentially doubled its dry matter production. NITROFORM maintained almost the same growth rate as it did during the first evaluation cycle. The same statistical mean separation was observed in that GT-6-2-4 produced the superior quantity of dry matter. Total N uptake followed the dry matter production trend once again witht the mean levels of total N uptake falling in the same statistical classes as the dry matter production (FIG. 4).

Claims (20)

1. A method of preparing high quality homogenous slow-release organic-base fertilizer comprising:
a. preparing a liquid concentrate comprising one or more plant nutrients, one or more beneficial microbes, one or more organic compounds, one or more penetrant, one or more other soil and plant additives, or any combinations thereof; and
b. adding the liquid concentrate to at least one organic-base byproducts by spraying, injecting, pouring or otherwise adding the liquid concentrate to at least one organic-base byproduct; or
c. adding at least one dry soluble plant nutrient, one or more beneficial microbe, one or more organic compound, one or more penetrant and/or one or more other soil and plant additives, or any combinations thereof to at least one organic base byproduct.
2. The method of claim 1, wherein said plant nutrient can be nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), iron (Fe), zinc (Zn), manganese (Mn), copper (Cu), and boron (B), or any combination thereof; said dry soluble plant nutrient comprises ammonium nitrate, ammonium sulfate, potassium nitrate, potassium thiosulfate, potassium phosphate, potassium sulfate, or any combination thereof; said beneficial microbe is bacterial, fungal, viral, or any combination thereof; said organic compound is selected from biosolids, humic acid, fulvic acid, plant extract, seaweed extract, kelp extract, extracts of other plant materials, or any combination thereof; said penetrant comprises one or more non-ionic surfactant, one or more wetting agent, one or more detergent based surfactants, one or more silicone, one or more organo-silicones or any combination thereof; said other soil and plant additives comprise water trapping agents, zeolites, natural enzymes, growth hormones, gibberellins, gibberellic acid, weed control agents, pest control agents, ascaracides, molluskicides, insecticides, fungicides, nematocides or any combination thereof; and one or more organic base byproduct selected from the group consisting of biosolids, activated sludge, municipal compost, animal manures, composted organic byproducts, processed animal body and vegetable products, blood meal, feather meal, cottonseed meal, ocean kelp meal, fish fertilizers, fish emulsions, and fish meal.
3. The method of claim 1, wherein said organic-base byproducts contain 70% to 90% moisture.
4. The method of claim 1, wherein said fertilizer is mixed in a rotary granulator/dryer.
5. The method of claim 1, wherein said liquid concentrate is added to the organic-base byproduct prior to their entry into the rotary granulator/dryer.
6. The method of claim 1, wherein said liquid concentrate is added to the organic-base byproduct when said organic-base byproduct is in said rotary granulator/dryer.
7. The method of claim 1, wherein said liquid concentrate is added to said organic base byproduct after said organic base byproduct exits said rotary granulator/dryer.
8. The method of claim 1, wherein said liquid concentrate is added to said organic base byproduct as it enters said rotary granulator/dryer.
9. The method of claim 1, wherein said liquid concentrate is added to said organic base byproduct in said rotary granulator/dryer.
10. The method of claim 1, further comprising the addition of water soluble and/or extended release coatings.
11. The method of claim 1, wherein said plant nutrient can be nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), iron (Fe), zinc (Zn), manganese (Mn), copper (Cu), and boron (B), or any combination thereof; said dry soluble plant nutrient comprises ammonium nitrate, ammonium sulfate, potassium nitrate, potassium thiosulfate, potassium phosphate, potassium sulfate, or any combination thereof; said beneficial microbe can be bacterial, fungal, viral, or any combination thereof; said organic compound can be biosolids, humic acid, fulvic acid, plant extract, seaweed extract, kelp extract, extracts of other plant materials, or any combination thereof; said penetrant comprises one or more non-ionic surfactant(s), one or more wetting agent(s), one or more detergent based surfactant(s), one or more silicone(s), and/or one or more organo-silicone(s) or any combination thereof; said other soil and plant additives comprise water trapping agents, zeolites, natural enzymes, growth hormones, gibberellins, gibberellic acid, and weed and/or pest control agents, ascaracides, molluskicides, insecticides, fungicides, nematocides, or any combinations thereof; and one or more organic base byproduct(s) selected from the group consisting of biosolids, activated sludge, municipal compost, animal manures, composted organic byproducts, processed animal body and vegetable products, blood meal, feather meal, cottonseed meal, ocean kelp meal, fish fertilizers, fish emulsions, and fish meal.
12. The method of claim 1, wherein said method produces fertilizers comprising nitrogen, phosphorus, and potassium (N—P—K) percentages (by weight) of about 6-1-0,7-1-0,8-1-0,9-1-0, 10-1-0, 12-1-0,4-2-4, or 6-2-4.
13. A high quality homogenous slow-release organic-base fertilizer composition comprising:
a. at least one organic base byproduct; and
b. one or more plant nutrient(s), one or more beneficial microbe(s), one or more organic compound(s), one or more penetrant(s), and/or one or more other soil and plant additive(s), or any combination thereof; or
c. at least one dry soluble plant nutrient, one or more beneficial microbe(s), one or more organic compound(s), one or more penetrant(s), and/or one or more other soil and plant additive(s), or any combination thereof.
14. The high quality homogenous slow-release organic-base fertilizer composition of claim 13, wherein said fertilizer is between 20 and 200 mesh.
15. The high quality homogenous slow-release organic-base fertilizer composition of claim 13, further comprising the addition of water soluble and/or extended release coatings.
16. The high quality homogenous slow-release organic-base fertilizer composition of claim 13, wherein said plant nutrient can be nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), iron (Fe), zinc (Zn), manganese (Mn), copper (Cu), and boron (B), or any combination thereof; said dry soluble plant nutrient comprises ammonium nitrate, ammonium sulfate, potassium nitrate, potassium thiosulfate, potassium phosphate, potassium sulfate, or any combination thereof; said beneficial microbe can be bacterial, fungal, viral, or any combination thereof; said organic compound can be biosolids, humic acid, fulvic acid, plant extract, seaweed extract, kelp extract, extracts of other plant materials, or any combination thereof; said penetrant comprises one or more non-ionic surfactant(s), one or more wetting agent(s), one or more detergent based surfactant(s), one or more silicone(s), and/or one or more organo-silicone(s), or any combination thereof; said other soil and plant additives comprising water trapping agents, zeolites, natural enzymes, growth hormones, gibberellins, gibberellic acid, and weed and/or pest control agents, ascaracides, molluskicides, insecticides, fungicides, nematocides, or any combinations thereof; and one or more organic-base byproduct(s) selected from the group consisting of biosolids, activated sludge, municipal compost, animal manures, composted organic byproducts, processed animal body and vegetable products, blood meal, feather meal, cottonseed meal, ocean kelp meal, fish fertilizers, fish emulsions, and fish meal.
17. The high quality homogenous slow-release organic-base fertilizer composition of claim 13, wherein said fertilizer contains one or more penetrant(s) selected from the group consisting of allinol, nonoxynol, octoxynol, oxycastrol, oxysorbic polyoxyethylated sorbitol fatty-acid esters (TWEEN), thalestol, polyethylene glycol octylphenol ether (TRITON), silicone (SYLGARD or SILWET L-77), and silicone/surfactant blends (KINETIC or HERBEX).
18. The high quality homogenours slow-release organic-base fertilizer composition of claim 13, wherein said fertilizers comprises (by weight) up to 30% nitrogen; up to 10% phosphorus; up to 30% potassium; up to 10% calcium; up to 5% magnesium; up to 5% iron; up to 0.05% zinc; up to 0.5% manganese; up to 0.05% copper; up to 0.01% boron, or any combination thereof.
19. The high quality homogenous slow-release organic-base fertilizer composition of claim 13, wherein said fertilizer comprises fertilizing amounts of nitrogen, phosphorus, and potassium (N—P—K).
20. The high quality homogenous slow-release organic-base fertilizer composition of claim 19, wherein said fertilizer provides N—P—K percentages (by weight) of about 6-1-0, 7-1-0, 8-1-0, 9-1-0, 10-1-0, 12-1-0, 4-2-4, or 6-2-4.
US10/928,691 2000-06-01 2004-08-26 Organic-based fertilizer Abandoned US20050022569A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/928,691 US20050022569A1 (en) 2000-06-01 2004-08-26 Organic-based fertilizer

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20842200P 2000-06-01 2000-06-01
US09/872,150 US6852142B2 (en) 2000-06-01 2001-06-01 Organic-based fertilizer
US10/928,691 US20050022569A1 (en) 2000-06-01 2004-08-26 Organic-based fertilizer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US09/872,150 Division US6852142B2 (en) 2000-06-01 2001-06-01 Organic-based fertilizer

Publications (1)

Publication Number Publication Date
US20050022569A1 true US20050022569A1 (en) 2005-02-03

Family

ID=26903184

Family Applications (2)

Application Number Title Priority Date Filing Date
US09/872,150 Expired - Lifetime US6852142B2 (en) 2000-06-01 2001-06-01 Organic-based fertilizer
US10/928,691 Abandoned US20050022569A1 (en) 2000-06-01 2004-08-26 Organic-based fertilizer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US09/872,150 Expired - Lifetime US6852142B2 (en) 2000-06-01 2001-06-01 Organic-based fertilizer

Country Status (1)

Country Link
US (2) US6852142B2 (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080216534A1 (en) * 2004-06-23 2008-09-11 Lone Knight Limited Method for Extracting Fulvic Acid Molecules
KR100865032B1 (en) 2007-05-19 2008-10-23 백도현 Eco-friendly function organized fertilizer production composite using livestock excretions
US20090266125A1 (en) * 2008-04-28 2009-10-29 An Tung Thien Doan Plant Fertilizer Composition and Method of Making Same
CN102531796A (en) * 2012-03-01 2012-07-04 常熟市方园纺织器材厂 Nutrient solution special for carambola
CN103265376A (en) * 2013-06-09 2013-08-28 苏州禾润农业科技有限公司 Pollution-free sterilizing and weeding compound fertilizer of plants
CN103613420A (en) * 2013-10-21 2014-03-05 徐德忠 Formula and preparation method of biochemical multi-element fertilizer
CN103896685A (en) * 2014-04-17 2014-07-02 张彬 Organic-inorganic water-soluble fertilizer and preparation method thereof
CN104163691A (en) * 2014-07-19 2014-11-26 叶集试验区富民高新葡萄种植专业合作社 Insecticidal long-acting slow-release grape special-purpose base fertilizer
RU2563377C2 (en) * 2014-02-25 2015-09-20 Николай Федорович Кокарев Method of preparation of poultry droppings for subsequent use as part of multicomponent loading raw materials of single-chamber biogas unit (bgu)
US9221721B1 (en) * 2013-04-08 2015-12-29 Treg Bradley Three-part plant nutrient system
US20160107943A1 (en) * 2013-04-08 2016-04-21 Treg Bradley Three-Part Plant Nutrient System
CN107129417A (en) * 2017-05-08 2017-09-05 洛阳乐丰肥业有限公司 A kind of foliar fertilizer
CN107935747A (en) * 2017-11-30 2018-04-20 孙铭岐 A kind of high-efficiency compound foliar fertilizer
CN109111287A (en) * 2018-09-07 2019-01-01 黑龙江嘉仕禾生物科技有限公司 A kind of Water-solubility foliar fertilizer and preparation method thereof promoting crop growth
CN109956838A (en) * 2017-12-25 2019-07-02 郴州市通源生物科技有限公司 A kind of sulfur-bearing organic fertilizer and its preparation method and application
WO2020037242A1 (en) * 2018-08-16 2020-02-20 Anuvia Plant Nutrients Holdings, Llc Reactive inorganic coatings for agricultural fertilizers
CN110922266A (en) * 2019-12-29 2020-03-27 福建省绿丰生物科技有限责任公司 Production method of humic acid organic fertilizer
WO2022219565A1 (en) * 2021-04-16 2022-10-20 Northern Hemp Specialists Ltd. Soil amendment for solubilizng silicate in soil

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1361792A4 (en) * 2001-01-22 2004-02-25 Unified Environmental Services Production and use of biosolid granules
PE20030419A1 (en) * 2001-10-10 2003-05-31 Middleway Entpr Ltd HYDRO-ABSORBENT COMPOUND TO CONDITION SOILS FOR AGRICULTURAL, FOREST AND LANDSCAPE USE
US6878179B2 (en) * 2001-12-31 2005-04-12 Microbes, Inc. Fertilizer compositions and methods of making and using same
WO2004056721A1 (en) * 2002-12-19 2004-07-08 Bluewater Investments, Inc. Methods of controlling chemical self-heating of organic-containing materials
NO321880B1 (en) * 2002-12-23 2006-07-17 Knutsen Oas Shipping As Device for reducing VOC evaporation
CA2555786A1 (en) * 2004-02-10 2005-08-25 Naturize Biosciences, Inc. Plant nutrient reduction system
US20050178177A1 (en) * 2004-02-18 2005-08-18 Universite Laval Organo phosphatic fertilizer
US7024796B2 (en) * 2004-07-19 2006-04-11 Earthrenew, Inc. Process and apparatus for manufacture of fertilizer products from manure and sewage
US20070134266A1 (en) * 2005-08-26 2007-06-14 Johnson Louis B Growth hormone-containing formulation and method of use
US8133919B2 (en) * 2004-09-16 2012-03-13 Accelegrow Technologies, Inc. Dry fertilizer with growth hormone-containing formulation and methods of use and making
US8138228B2 (en) * 2004-09-16 2012-03-20 Accelegrow Technologies, Inc. Liquid kelp formulation with or without enhanced shelf life, and method of making
WO2008097501A2 (en) * 2007-02-02 2008-08-14 Accelegrow Technologies, Inc. Method of improving plant growth and plant growth composition
US20060053851A1 (en) * 2004-09-16 2006-03-16 Johnson Louis B Liquid kelp formulation with or without enhanced shelf life, and method of making
US20070275009A1 (en) * 2005-08-26 2007-11-29 Johnson Louis R Dry fertilizer with growth hormone-containing formulation and methods of use and making
CA2530230A1 (en) * 2004-12-15 2006-06-15 Bioz Agri Products Inc. Sprayable organic fertilizer
US8105413B2 (en) 2005-02-23 2012-01-31 Vitag Corporation Manufacturing of bioorganic-augmented high nitrogen-containing inorganic fertilizer
US8192519B2 (en) * 2005-03-09 2012-06-05 Vitag Corporation Beneficiated, heat-dried biosolid pellets
CA2670866C (en) * 2005-03-09 2013-01-22 Vitag Llc Processes to beneficiate heat-dried biosolid pellets
US7852952B2 (en) * 2005-06-10 2010-12-14 Adaptive Spectrum And Signal Alignment, Inc. DSL system loading and ordering
WO2007035513A2 (en) 2005-09-15 2007-03-29 Vitag Llc Organic containing sludge to fertilizer alkaline conversion process
US20070131009A1 (en) * 2005-12-14 2007-06-14 Microbes,Inc. Coated substrates comprising one or more microbes in the coating and methods of use
US7789932B2 (en) * 2006-02-08 2010-09-07 The Andersons, Inc. Dispersible potash pellets
US9695092B2 (en) * 2006-02-23 2017-07-04 Anuvia Plant Nutrients Corporation Process for treating sludge and manufacturing bioorganically-augmented high nitrogen-containing inorganic fertilizer
EP2118042B1 (en) * 2007-02-16 2020-02-12 Anuvia Plant Nutrients Holdings LLC Process for treating sludge and manufacturing bioorganically-augmented high nitrogen-containing inorganic fertilizer
JP2011530467A (en) * 2008-07-11 2011-12-22 エフビーサイエンシズ・ホールディングス,インコーポレイテッド Silicon nutrition composition and method applicable to leaves
US8062405B1 (en) 2008-07-15 2011-11-22 Board Of Trustees Of The University Of Arkansas Value-added granulated organic fertilizer and process for producing the same
EP2473034B1 (en) 2009-09-03 2020-11-04 FBSciences Holdings, Inc. Seed treatment compositions & methods
CA2775407A1 (en) * 2009-09-28 2011-03-31 Fbsciences Holdings, Inc. Fertilizer compositions and methods
CA2716682A1 (en) * 2009-10-06 2011-04-06 Synagro Technologies, Inc. Nutrient enhanced biosolids pellets
WO2011060126A2 (en) * 2009-11-13 2011-05-19 Erth Solutions, Inc. Low-carbon fertilizers and processes for producing the same
MX2012007755A (en) 2009-12-30 2012-10-15 Vitag Holdings Llc Bioorganically-augmented high value fertilizer.
MX2010002415A (en) 2010-03-02 2011-09-15 Hector Luis Correa Delgado Organic water retention mix for use on soil.
WO2011113039A2 (en) 2010-03-12 2011-09-15 The Andersons, Inc. Biosolid storage and dispersal
CN102153396B (en) * 2010-05-12 2013-08-07 北京雷力农用化学有限公司 Process for manufacturing algae medium trace element compound granular fertilizer
EP2630231B1 (en) * 2010-10-19 2021-06-30 Holganix, LLC Organic soil amendments and method for enhancing plant health
US8524085B2 (en) 2011-01-10 2013-09-03 City Of Newberg Sewage composting method
JP6096171B2 (en) 2011-03-28 2017-03-15 アヌビア・プラント・ニュートリエンツ・ホールディングス・エル・エル・シー High value-added organic enriched inorganic fertilizer
WO2013019933A2 (en) * 2011-08-04 2013-02-07 Miller Gene W Plant fertilizers derived from organic nitrogen and phosphorus sources
CN102320869B (en) * 2011-08-16 2014-10-29 江门市英豪农科有限公司 Potassium sorbitol liquid fertilizer
CN103011917A (en) * 2011-09-23 2013-04-03 彰武福祥牛业有限责任公司 Multi-resistant bio-organic fertilizer and preparation method thereof
CN107459416B (en) * 2011-11-23 2021-10-22 康奈尔大学 Organic fertilizer and components thereof
EP3763200A1 (en) 2012-01-12 2021-01-13 FBSciences Holdings, Inc. Modulation of plant biology
US9326452B2 (en) * 2012-04-03 2016-05-03 Stoller Enterprises, Inc. Plant growth mixture enhancing deep plant root growth and signaling for drought tolerance
CA2800890C (en) 2012-07-18 2016-07-12 Synagro Technologies, Inc. Homogeneous enriched biosolids product and process of bio-nutrient granulation for making same
CN103570449A (en) * 2012-08-10 2014-02-12 王建军 Compound fertilizer facilitating growth of paris polyphylla and preparation method thereof
CN103274791B (en) * 2013-06-03 2014-12-31 江西东伟实业有限公司 Compound fertilizer for radix angelicae and radix bupleuri
EP3071534A4 (en) * 2013-11-21 2017-06-28 Banks, Warren John Fertiliser composition
CN103755453A (en) * 2013-12-20 2014-04-30 当涂县科辉商贸有限公司 Efficient compound fertilizer and preparation method thereof
CN103755451A (en) * 2013-12-20 2014-04-30 当涂县科辉商贸有限公司 Microbial organic compound fertilizer and preparation method thereof
CN104446748A (en) * 2014-10-30 2015-03-25 镇江山水湾生态农业开发有限公司 Fertilizer for coilia ectenes aquaculture pond and preparation method of fertilizer
US20160176766A1 (en) * 2014-12-17 2016-06-23 Super Bac Protecao Ambiental S.A. Granulated organic and organomineral fertilizer supplemented with biological additive and process for the production of granulated organic and organomineral fertilizer supplemented with biological additive
US10059633B2 (en) * 2015-01-08 2018-08-28 Nachurs Alpine Solutions, Corp. Plant growth-promoting rhizobacteria infused fertilizer
CN104860745A (en) * 2015-03-31 2015-08-26 广德县利民农田水利专业合作社 Special composite fertilizer for wheat and preparation method thereof
US9771306B2 (en) * 2015-06-01 2017-09-26 Nachurs Alpine Solutions, Corp. Environmentally-friendly high potassium-content liquid fertilizer and uses for the fertilizer
BR112017025589B1 (en) 2015-06-05 2021-09-08 Anuvia Plant Nutrients Holdings, Inc FERTILIZERS CONTAINING HIGH VALUE ORGANIC COMPOUNDS AND MANUFACTURING METHODS
US10051869B2 (en) * 2015-07-28 2018-08-21 Hsc Organics Llc Compositions and methods for improving plant health
CN105503418A (en) * 2015-12-29 2016-04-20 芜湖润蓝生物科技有限公司 Concentrated fertilizer for tuber vegetables with grapefruit flower honey taste and preparing method thereof
US10266456B2 (en) * 2016-01-07 2019-04-23 Green Triangle Corporation Wet milled organic fertilizer and feed product
CN105723886B (en) * 2016-04-22 2018-06-29 宜都市潘家湾高山蔬菜专业合作社 A kind of implantation methods of cordate houttuynia
CN107628906A (en) * 2017-10-31 2018-01-26 蚌埠标优美生态工程有限公司 A kind of preparation method of decomposed stalk slow release fertilizer
CN108046885A (en) * 2017-11-20 2018-05-18 烟台市烟农富邦肥料科技有限公司 A kind of manufacturing method of rounded grain zinc boron potassic fertilizer
CN108383667A (en) * 2018-05-28 2018-08-10 贵州玉屏展鸿茶叶有限公司 A kind of fertilizer special for tea trees and preparation method thereof improving tea yield
CN108892576A (en) * 2018-08-31 2018-11-27 广西天源生物之本环保科技有限公司 It is a kind of to produce the compound fertilizer technology of granular pattern without steam granulation using potassium fulvate
CN108911925A (en) * 2018-09-05 2018-11-30 宿松县美智农林发展有限公司 A kind of blueberry plantation compound fertilizer and preparation method thereof
CN108911889A (en) * 2018-09-05 2018-11-30 宿松县美智农林发展有限公司 A kind of growing tomatoes fertilizer and preparation method thereof
CN109912348A (en) * 2019-04-10 2019-06-21 武鸣县红鹰肥业有限公司 Suitable for irrigating the organic fertilizer special of mandarin orange
CN109879698A (en) * 2019-04-10 2019-06-14 广西起凤橘洲生态农业有限公司 Organic fertilizer special suitable for citrus

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655395A (en) * 1969-01-10 1972-04-11 John N Karnemaat Process for treating waste materials
US3939280A (en) * 1974-08-30 1976-02-17 General Environmental Systems Co., Inc. Process for treating animal waste
US3942970A (en) * 1971-11-08 1976-03-09 Orgonics, Inc. Process for treating sewage sludge and fertilizer products thereof
US4081366A (en) * 1971-11-08 1978-03-28 Orgonics, Inc. Process for dewatering organic waste product
US4304588A (en) * 1980-05-05 1981-12-08 Moore Jr William P Foliar feed compositions
US4519831A (en) * 1983-10-17 1985-05-28 Hawkeye Chemical Company Method of converting sewage sludge to fertilizer
US4521452A (en) * 1979-10-25 1985-06-04 Highsmith Ronald E Gel-forming compositions and the use thereof
US4981936A (en) * 1989-04-14 1991-01-01 Polypure, Inc. Terpolymer of oxyalkyene acrylates, acrylamides and quaternary monomers
US4988442A (en) * 1988-11-07 1991-01-29 Polypure, Inc. Process for dewatering of biological sludge
US5008319A (en) * 1990-02-01 1991-04-16 Polypure, Inc. Homogeneous mixtures of solid organic acids and solid cationic ester-based polymer flocculants
US5019275A (en) * 1989-04-14 1991-05-28 Polypure, Inc. Method of flocculation with cationic terpolymer flocculants
US6080221A (en) * 1999-09-17 2000-06-27 Agri-Nutrients Technology Group, Inc. Vacuum coated particulate fertilizers
US6228806B1 (en) * 1997-09-09 2001-05-08 Organica Inc. Biochemical fertilizer composition
US6254655B1 (en) * 1999-03-18 2001-07-03 Oms Investments, Inc. Processes for preparing granular composite fertilizer compositions and products produced thereby
US6361720B1 (en) * 1999-02-12 2002-03-26 Honeywell International Inc. Process for granule production
US20020065198A1 (en) * 2000-09-18 2002-05-30 Highsmith Ronald E. Agricultural chemical suspensions
US20020088749A1 (en) * 2000-11-07 2002-07-11 Highsmith Ronald Earl Beneficiated sludge
US6423667B1 (en) * 2001-05-15 2002-07-23 Honeywell International Inc. Ammonium sulfate suspensions in oils
US20020095966A1 (en) * 2000-11-15 2002-07-25 Highsmith Ronald Earl Ammonium sulfate nitrate
US6777469B2 (en) * 1996-09-30 2004-08-17 David H. Blount Urea condensate-sewer sludge products

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832638A (en) 1981-08-20 1983-02-25 Kuraray Co Ltd Water-absorbing foam
US4952229A (en) * 1983-09-27 1990-08-28 Hugh M. Muir Plant supplement and method for increasing plant productivity and quality
IT1210488B (en) 1983-11-21 1989-09-14 Ecodeco Sist Srl ORGANIC SLUDGE SANITATION PROCESS.
US5549729A (en) * 1988-09-09 1996-08-27 Yamashita; Thomas T. Method and composition for promoting and controlling growth of plants
US5451523A (en) * 1990-12-04 1995-09-19 Ag Renu, Inc. Apparatus for composting organic waste material
DE4133984A1 (en) * 1991-10-14 1993-04-15 Rudolf Prof Dr Kuerner METHOD FOR BIOLOGICAL DIGESTION OF MINERALS
JPH09110570A (en) 1995-10-17 1997-04-28 Comson Corp Production of organic fertilizer and apparatus therefor
FR2757504A1 (en) 1996-12-23 1998-06-26 Europ D Engrais Preparation of organo-mineral fertilisers
WO1998034740A1 (en) * 1997-02-07 1998-08-13 Ebara Corporation Processes for purifying substances polluted with organohalogen compounds
US6409788B1 (en) * 1998-01-23 2002-06-25 Crystal Peak Farms Methods for producing fertilizers and feed supplements from agricultural and industrial wastes
US6173527B1 (en) * 1998-03-13 2001-01-16 Soilzone, Inc. Method for treatment of top soil of a field with ozone gas to increase growth of plants
BR9803631A (en) * 1998-05-27 2000-02-22 Lazaro Sebastiao Roberto Process of preparation of biocatalytic agent; biocatalytic agent thus obtained; process for preparing ornanomineral fertilizer from a wide range of organic waste; obtained organomineral fertilizer; organomineral fertilizer composition; application process of organomineral fertilizer cyomposition namely organomineral fertilizer in agriculture.

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655395A (en) * 1969-01-10 1972-04-11 John N Karnemaat Process for treating waste materials
US3942970A (en) * 1971-11-08 1976-03-09 Orgonics, Inc. Process for treating sewage sludge and fertilizer products thereof
US4081366A (en) * 1971-11-08 1978-03-28 Orgonics, Inc. Process for dewatering organic waste product
US3939280A (en) * 1974-08-30 1976-02-17 General Environmental Systems Co., Inc. Process for treating animal waste
US4521452A (en) * 1979-10-25 1985-06-04 Highsmith Ronald E Gel-forming compositions and the use thereof
US4304588A (en) * 1980-05-05 1981-12-08 Moore Jr William P Foliar feed compositions
US4519831A (en) * 1983-10-17 1985-05-28 Hawkeye Chemical Company Method of converting sewage sludge to fertilizer
US4988442A (en) * 1988-11-07 1991-01-29 Polypure, Inc. Process for dewatering of biological sludge
US5019275A (en) * 1989-04-14 1991-05-28 Polypure, Inc. Method of flocculation with cationic terpolymer flocculants
US4981936A (en) * 1989-04-14 1991-01-01 Polypure, Inc. Terpolymer of oxyalkyene acrylates, acrylamides and quaternary monomers
US5008319A (en) * 1990-02-01 1991-04-16 Polypure, Inc. Homogeneous mixtures of solid organic acids and solid cationic ester-based polymer flocculants
US6777469B2 (en) * 1996-09-30 2004-08-17 David H. Blount Urea condensate-sewer sludge products
US6228806B1 (en) * 1997-09-09 2001-05-08 Organica Inc. Biochemical fertilizer composition
US20020056948A1 (en) * 1999-02-12 2002-05-16 Honeywell International Process for granule production
US6361720B1 (en) * 1999-02-12 2002-03-26 Honeywell International Inc. Process for granule production
US6436164B1 (en) * 1999-02-12 2002-08-20 Honeywell International Inc. Process for granule production
US6254655B1 (en) * 1999-03-18 2001-07-03 Oms Investments, Inc. Processes for preparing granular composite fertilizer compositions and products produced thereby
US6080221A (en) * 1999-09-17 2000-06-27 Agri-Nutrients Technology Group, Inc. Vacuum coated particulate fertilizers
US20020065198A1 (en) * 2000-09-18 2002-05-30 Highsmith Ronald E. Agricultural chemical suspensions
US20020088749A1 (en) * 2000-11-07 2002-07-11 Highsmith Ronald Earl Beneficiated sludge
US20020095966A1 (en) * 2000-11-15 2002-07-25 Highsmith Ronald Earl Ammonium sulfate nitrate
US6423667B1 (en) * 2001-05-15 2002-07-23 Honeywell International Inc. Ammonium sulfate suspensions in oils

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7896944B2 (en) * 2004-06-23 2011-03-01 Lone Knight Limited Method for extracting fulvic acid molecules
US20080216534A1 (en) * 2004-06-23 2008-09-11 Lone Knight Limited Method for Extracting Fulvic Acid Molecules
KR100865032B1 (en) 2007-05-19 2008-10-23 백도현 Eco-friendly function organized fertilizer production composite using livestock excretions
US20090266125A1 (en) * 2008-04-28 2009-10-29 An Tung Thien Doan Plant Fertilizer Composition and Method of Making Same
CN102531796B (en) * 2012-03-01 2013-12-04 太仓市临江农场专业合作社 Nutrient solution special for carambola
CN102531796A (en) * 2012-03-01 2012-07-04 常熟市方园纺织器材厂 Nutrient solution special for carambola
US9221721B1 (en) * 2013-04-08 2015-12-29 Treg Bradley Three-part plant nutrient system
US20160107943A1 (en) * 2013-04-08 2016-04-21 Treg Bradley Three-Part Plant Nutrient System
US10968143B2 (en) * 2013-04-08 2021-04-06 Hgci, Inc. Three-part plant nutrient system
US20200255352A1 (en) * 2013-04-08 2020-08-13 Hgci, Inc. Three-Part Plant Nutrient System
US10562826B2 (en) 2013-04-08 2020-02-18 Hgci, Inc. Three-part plant nutrient system
US10047016B2 (en) * 2013-04-08 2018-08-14 Hgci, Inc. Three-part plant nutrient system
CN103265376A (en) * 2013-06-09 2013-08-28 苏州禾润农业科技有限公司 Pollution-free sterilizing and weeding compound fertilizer of plants
CN103265376B (en) * 2013-06-09 2015-09-09 苏州禾润农业科技有限公司 The nuisanceless bactericidal and herbicidal Chemical Mixed Fertilizer of one kind of plant
CN103613420A (en) * 2013-10-21 2014-03-05 徐德忠 Formula and preparation method of biochemical multi-element fertilizer
RU2563377C2 (en) * 2014-02-25 2015-09-20 Николай Федорович Кокарев Method of preparation of poultry droppings for subsequent use as part of multicomponent loading raw materials of single-chamber biogas unit (bgu)
CN103896685A (en) * 2014-04-17 2014-07-02 张彬 Organic-inorganic water-soluble fertilizer and preparation method thereof
CN104163691A (en) * 2014-07-19 2014-11-26 叶集试验区富民高新葡萄种植专业合作社 Insecticidal long-acting slow-release grape special-purpose base fertilizer
CN107129417A (en) * 2017-05-08 2017-09-05 洛阳乐丰肥业有限公司 A kind of foliar fertilizer
CN107935747A (en) * 2017-11-30 2018-04-20 孙铭岐 A kind of high-efficiency compound foliar fertilizer
CN109956838A (en) * 2017-12-25 2019-07-02 郴州市通源生物科技有限公司 A kind of sulfur-bearing organic fertilizer and its preparation method and application
WO2020037242A1 (en) * 2018-08-16 2020-02-20 Anuvia Plant Nutrients Holdings, Llc Reactive inorganic coatings for agricultural fertilizers
US10870609B2 (en) 2018-08-16 2020-12-22 Anuvia Plant Nutrients Corporation Reactive inorganic coatings for agricultural fertilizers
US11542213B2 (en) 2018-08-16 2023-01-03 Anuvia Plant Nutrients IP Holdings, LLC Reactive inorganic coatings for agricultural fertilizers
CN109111287A (en) * 2018-09-07 2019-01-01 黑龙江嘉仕禾生物科技有限公司 A kind of Water-solubility foliar fertilizer and preparation method thereof promoting crop growth
CN110922266A (en) * 2019-12-29 2020-03-27 福建省绿丰生物科技有限责任公司 Production method of humic acid organic fertilizer
WO2022219565A1 (en) * 2021-04-16 2022-10-20 Northern Hemp Specialists Ltd. Soil amendment for solubilizng silicate in soil

Also Published As

Publication number Publication date
US20020053229A1 (en) 2002-05-09
US6852142B2 (en) 2005-02-08

Similar Documents

Publication Publication Date Title
US6852142B2 (en) Organic-based fertilizer
US20070131009A1 (en) Coated substrates comprising one or more microbes in the coating and methods of use
WO2015110975A1 (en) Particlized biotic soil amendment
CN106977277A (en) Potassium polyphosphate corn slow-release fertilizer and its production method
CN103992163A (en) Production process of organic inorganic compound fertilizer
CN102757292A (en) Water-soluble microbial multi-element solid fertilizer
CA2528704C (en) Fertilizer compositions
CN105837374A (en) Environment-friendly organic fertilizer specially used for flowers
CN105198660B (en) A kind of humic acid water soluble organic fertilizer and its application in promoting plant yield-increasing, improving soil
US11332415B2 (en) Coated organic materials and methods for forming the coated organic materials
CN109851427A (en) It is sustained the composite organic-inorganic fertilizer and preparation method thereof that loosens the soil
CN102659456A (en) Amino-acid organic compound fertilizer and production method thereof
CN101186540A (en) Nano biological organic and inorganic composite fertilizer
EP2881380B1 (en) Biostimulating and eliciting composition for use in agriculture
CN104447132A (en) Polyaspartate modified slow-release urea as well as preparation method and application thereof
CN107827561A (en) A kind of slow-release fertilizer of sweet potato and preparation method thereof
CN106116985A (en) A kind of long-acting nitrogen fertilizer containing nitrogen-fixing microorganism and preparation method thereof
IL289346B2 (en) Improved fertiliser
CN102040430A (en) Method for producing compound microbial fertilizer with insecticidal effect
CN107032875A (en) Acidproof, water conservation forestry chemical fertilizer and auxiliary agent
RU2337086C2 (en) Organic mineral fertiliser
CN106986702A (en) Carbon energy bio-fertilizer and preparation method thereof
CN105820014A (en) Organic/inorganic water-soluble compound fertilizer and preparation method thereof
US20220089505A1 (en) Bio-fertilizer and method for manufacturing the same
CN107827562A (en) A kind of slow-release fertilizer of carambola and preparation method thereof

Legal Events

Date Code Title Description
AS Assignment

Owner name: GREEN TECHNOLOGIES, INC., FLORIDA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:VARSHOVI, AMIR;REEL/FRAME:015115/0388

Effective date: 20010828

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION