CN104262057B - A kind of drip irrigation rhizosphere acidic fertilizier and preparation method thereof - Google Patents
A kind of drip irrigation rhizosphere acidic fertilizier and preparation method thereof Download PDFInfo
- Publication number
- CN104262057B CN104262057B CN201410516076.XA CN201410516076A CN104262057B CN 104262057 B CN104262057 B CN 104262057B CN 201410516076 A CN201410516076 A CN 201410516076A CN 104262057 B CN104262057 B CN 104262057B
- Authority
- CN
- China
- Prior art keywords
- parts
- drip irrigation
- rhizosphere
- raw material
- soil
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B15/00—Organic phosphatic fertilisers
Abstract
The present invention relates to a kind of drip irrigation rhizosphere acidic fertilizier and preparation method thereof utilizing existing drip irrigation technique and being applicable to calcareous-basic soil。A kind of drip irrigation rhizosphere acidic fertilizier, including the following raw material with parts by weight: ammonium sulfate and 3,4-dimethyl pyrazole phosphate (DMPP) add up to: 20～28 parts, wherein ammonium sulfate: DMPP=471.4:1；Urea phosphate 48～55 parts；15～20 parts of potassium chloride；Zinc sulphate heptahydrate 2～5 parts。Its preparation method is by the raw material of said ratio each grinding and sieving, and crossing grit number is 45～50 orders；Again by separating twice after the raw material blending after sieving, and secondary sieves, and it is 70～80 orders that described secondary crosses grit number。The present invention is applicable to calcareous-basic soil, economical and practical, local, Rhizosphere acidification soil under condition of drip irrigation, it is prevented that irrigation system blocks, and improves utilization rate of fertilizer especially nitrogen phosphorus fertilizer utilization rate, increases crop yield and quality。
Description
Technical field
The present invention relates to a kind of water soluble fertilizer, especially a kind of utilize existing drip irrigation technique the drip irrigation rhizosphere acidic fertilizier and preparation method thereof suitable in calcareous-basic soil。
Background technology
Calacareous soil is a kind of zonal soil that China is widely distributed, and it is typically characterised by the free carbonic acid calcium (CaCO containing high level3Content 5%～30%), thus soil presents alkalescence (pH=7.5～8.5), and there is strong resiliency。On this kind of soil, the deficient validity of part nutrition such as phosphorus, zinc, ferrum that crop needs, it is easy to cause crop nutritional deficiency to affect the raising of yield。And easily form precipitation in the basic conditions by the phosphate fertilizer being manured into soil, zinc fertilizer, iron fertilizer etc. and become invalid state, it is difficult to utilization absorbed by crops。
A kind of approach improving this kind of soil nutrient availability is acidified soil, and forefathers study proof, and this type of soil applies acidulant such as sulphuric acid, it is possible to improves nutrient availability in soil, improves crop alimentary situation。But owing to it has stronger resiliency, the acidization persistent period is shorter, and the amount of required acidic materials is big, cost is high, it is difficult to apply in production practices。
Summary of the invention
It is an object of the invention to provide a kind of convenient and practical, it is possible to decrease production cost, it is adaptable to calcareous-basic soil, easily fixed for phosphorus on basic soil and part trace element, utilization rate of fertilizer is low；Neutral or that faintly acid drip irrigation fertilizer is easily and in water calcium ion is formed and precipitates and the problems such as blocking dropping head, provide a kind of local, Rhizosphere acidification soil under condition of drip irrigation, prevent irrigation system from blocking, improve utilization rate of fertilizer especially nitrogen phosphorus fertilizer utilization rate, increase the drip irrigation rhizosphere acidic fertilizier of crop yield and quality, the preparation method preparing simple, economical and practical described drip irrigation rhizosphere acidic fertilizier is additionally provided。
The invention discloses a kind of drip irrigation rhizosphere acidic fertilizier, mainly include the following raw material with parts by weight: ammonium sulfate and 3,4-dimethyl pyrazole phosphate (DMPP) add up to: 20～28 parts, wherein ammonium sulfate: DMPP=471.4:1；Urea phosphate 48～55 parts；15～20 parts of potassium chloride；Zinc sulphate heptahydrate 2～5 parts。
As preferred forms, the described composition of following raw material in parts by weight: ammonium sulfate and DMPP add up to 26 parts, urea phosphate 55 parts, 15 parts of potassium chloride, zinc sulphate heptahydrate 4 parts。In above raw material composition, wherein effective nutrition is containing N:15.2%, P2O5: 24.7%, K2O:9.4%, Zn:0.91%。
The preparation method of described drip irrigation rhizosphere acidic fertilizier, it is characterised in that with parts by weight, primary raw material is respectively as follows: 20～28 parts of ammonium sulfate, urea phosphate 48～55 parts, 15～20 parts of potassium chloride, zinc sulphate heptahydrate 2～5 parts, 3,4-dimethyl pyrazole phosphate (DMPP) 0.04～0.06 part；As preferred forms, the described composition of following raw material in parts by weight: ammonium sulfate and DMPP add up to 26 parts, urea phosphate 55 parts, 15 parts of potassium chloride, zinc sulphate heptahydrate 4 parts。
By the raw material of said ratio each grinding and sieving, crossing grit number is 45～50 orders；Again by separating twice after the raw material blending after sieving, and secondary sieves, and it is 70～80 orders that described secondary crosses grit number。
Compared with prior art, advantages of the present invention:
Present patent application is easily fixed for phosphorus on basic soil and part trace element, and utilization rate of fertilizer is low；Neutral or that faintly acid drip irrigation fertilizer is easily and in water calcium ion is formed and precipitates and the problems such as blocking dropping head, it is provided that a kind of economical and practical drip irrigation rhizosphere acidic fertilizier and preparation method thereof。
Drip irrigation is a kind of water-saving irrigation technique realizing soil localized irrigation, has the feature of little filling amount, high frequency time, the irrigation of nearly root。The present invention is namely by the These characteristics of drip irrigation, acidulant is configured to fertilizer, by drip irrigation on a small quantity, repeatedly, nearly root, put into soil partly, realizing the acidifying persistent period longer, acidulant consumption is less, reduces soil fixing fertilizer, improve the effectiveness of soil nutrient partly, reach to improve crop alimentary, improve utilization rate of fertilizer and soil nutrient utilization rate, the purpose increased production and improved productivity。
Crop NH4 +After can by the H of the molal quantitys such as root system release+In soil, in calcareous-basic soil, this sour environment near root system is conducive to being dissolved by the nutrient of soil fixing and entering the soil liquid, is conducive to the crop absorption to soil nutrient。But owing to being widely present nitrobacteria in soil, the NH artificially applied4 +Namely NO it is converted in one week3 -, make Rhizosphere acidification disappear。Adding nitrification inhibitor and can suppress Nitrification intensity, the long period keeps nitrogen with NH4 +Form exists, and maintains the longer Rhizosphere acidification time。The present invention utilizes this feature, adds NH in drip irrigation rhizosphere acidic fertilizier4 +Nitrogenous fertilizer and add nitrification inhibitor, make the fertilizer that this patent produces have soil local acidifying and the dual characteristics of Rhizosphere acidification, become a kind of and be suitable for drip irrigation, there is the new-type fertilizer of notable acidified soil effect。
Drip irrigation rhizosphere acidic fertilizier provided by the invention is suitable for drip irrigation and uses, and has the double effects of local acidified soil and Rhizosphere acidification, can suppress soil fixing nutrient, increase nutrient availability, be conducive to the crop absorption to nutrient。Utilization rate of fertilizer is high, and production-increasing function is obvious。
Drip irrigation rhizosphere acidic fertilizier provided by the invention can prevent fertilizer from forming precipitation with calcium ion in irrigation water, it is prevented that emitter clogging, improves irrigation uniformity。
Drip irrigation rhizosphere acidic fertilizier nutrient content provided by the invention is high, and nutrients ratio meets crop nutrition content needs。
The preparation method technique of fertilizer of the present invention is simple, easily operates。
It is the impact on calcareous-basic soil pH, available phosphorus content, output of cotton and phosphorus absorbtivity and utilization rate of fertilizer of the drip irrigation rhizosphere acidic fertilizier below:
1, experimental field overview:
Test and carry out in agricultural college of Shihezi Univ experimental station。This trial zone belongs to arid, semiarid climatic region, and evaporation capacity is more than precipitation, and day and night temperature is big, and soil is calacareous soil, and soil pH is 8.42, CaCO3Content 12.8%, irrigation water pH is 7.96。
2, EXPERIMENTAL DESIGN:
Being Cotton Gossypii for studying thing, under the benchmark waiting nutrient consumption, carry out the Cotton Gossypii response test to drip irrigation rhizosphere acidic fertilizier and common fertilizer, test arranges 2 process, repeats for 3 times。Process as follows:
Process 1 be conventional fertilizer application as a control group；Processing 2 is the drip irrigation rhizosphere acidity fertilizer using the present invention。
Test two process base manure all uses double superhosphate 9.8kg/ mu and potassium sulfate 8.6kg/ mu。Topdress process 1 for carbamide 50.3kg/ mu, MAP 7.4kg/ mu and potassium sulfate 3.4kg/ mu, and processing 2 is drip irrigation rhizosphere acidity fertilizer 18.2kg/ mu+46kg/ mu carbamide, all adopts the mode filled with water droplet to be applied in cotton field。
3, sample collection method and mensuration:
Each little offset water dropper 10cm, 0-20cm, 20-40cm deep soil pH and available phosphorus is measured before experimental field mugineic acid fertilizer and when cotton boll blowing gathers in the crops。The method of sampling: every community earth boring auger multidraw is mixed into a sample and is analyzed。
4, output of cotton measures:
Cotton boll blowing Hou Ge community is undertaken surveying by 1/100 mu produces, and measures each single basal munure；Press, in, upper bell respectively gather 50, the Cotton Gossypii of complete blow-of-cottons, weigh, calculate yield。
Result of the test is as shown in the table:
Table 1. soil acidification effect
Table 2. adds DMPP to NH in soil4 +The impact of-N retention time
The change of table 3. soil and plant phosphorus and phosphate fertilizer utilization efficiency
Table 4. output of cotton and composition
From acidizing effect, drip irrigation rhizosphere acidic fertilizier is compared conventional fertilizer application and is reduced the pH value of nearly root region soil, and 0-20cm and 20-40cm reduces 0.22 and 0.16 unit respectively, to the volume of activation of soil phophorus then respectively 8.12 and 4.78mg/kg。When ammonium nitrogen is used together with nitrification inhibitor (DMPP), soil ammonium-state can remain higher concentration for a long time, it is simple to the effectively a large amount of of ammonium nitrogen are absorbed and play physiology acidization by crop。Deng under nutrient consumption, using drip irrigation acidic rhizosphere fertilizer and improve the content of available phosphorus in soil, be conducive to the absorption of plant, the phosphorus that plant absorbs adds 0.51kg/ mu；Comparing conventional fertilizer application, phosphate fertilizer utilization efficiency improves nearly 13%；Be conducive to the nutrient levels that Soil conservation is certain simultaneously。
From output of cotton and structure of output, drip irrigation rhizosphere acidity fertilizer has promoted the increase of output of cotton by increasing single basal munure, and Single boll weight also slightly increases simultaneously, and rate of growth has reached 20.1%。
As can be seen here, the drip irrigation rhizosphere acidic fertilizier of the present invention coordinates drip irrigation system repeatedly to execute with water droplet can effectively reduce nearly root region soil pH, improves soil microcell environment, improves soil P availability, significantly improves output of cotton, and feasibility is strong, and efficiency is high。Drip irrigation local acidization can be played, the physiology acidization of ammonium sulfate can be played again, meet the nutrient needed for plant growing simultaneously。The full water-soluble of fertilizer and acidity can avoid again emitter clogging phenomenon, it is ensured that it is homogeneous that liquid manure is supplied, and extends the service life of drip irrigation system simultaneously, reduces unit cost further。
Detailed description of the invention
Embodiment 1:
A kind of drip irrigation rhizosphere acidic fertilizier, mainly includes the following raw material with parts by weight: ammonium sulfate and DMPP add up to 26 parts, wherein ammonium sulfate: DMPP=471.4:1；Urea phosphate 55 parts；15 parts of potassium chloride；Zinc sulphate heptahydrate 4 parts；Wherein effective nutrition is containing N:15.2%, P2O5: 24.7%, K2O:9.4%, Zn:0.91%。Total nutrient content >=50%, meets Ministry of Agriculture's water soluble fertilizer NY:1107-2010 requirement。
By the raw material of said ratio each grinding and sieving, crossing grit number is 45 orders；Again by separating twice after the raw material blending after sieving, and secondary sieves and can obtain drip irrigation rhizosphere acidic fertilizier, and it is 70 orders that described secondary crosses grit number。
Described drip irrigation rhizosphere acidic fertilizier, soluble in water, to use while crops carry out drip irrigation, the nutrient of fertilizer can effectively be absorbed by crops, and utilization rate is high, and effect of increasing production is obvious。
Embodiment 2:
Compared with embodiment 1, the present embodiment is different in that a kind of drip irrigation rhizosphere acidic fertilizier, mainly includes the following raw material with parts by weight: ammonium sulfate and DMPP add up to 20 parts, urea phosphate 55 parts, 20 parts of potassium chloride, zinc sulphate heptahydrate 5 parts。
By the raw material of said ratio each grinding and sieving, crossing grit number is 50 orders；Again by separating twice after the raw material blending after sieving, and secondary sieves, and it is 70 orders that described secondary crosses grit number。
Embodiment 3:
Compared with embodiment 1, the present embodiment is different in that a kind of drip irrigation rhizosphere acidic fertilizier, mainly includes the following raw material with parts by weight: ammonium sulfate and DMPP add up to 24 parts, urea phosphate 54 parts, 18 parts of potassium chloride, zinc sulphate heptahydrate 4 parts。
By the raw material of said ratio each grinding and sieving, crossing grit number is 45 orders；Again by separating twice after the raw material blending after sieving, and secondary sieves, and it is 70 orders that described secondary crosses grit number。
Embodiment 4:
Compared with embodiment 1, the present embodiment is different in that a kind of drip irrigation rhizosphere acidic fertilizier, mainly includes the following raw material with parts by weight: ammonium sulfate and DMPP add up to 28 parts, urea phosphate 48 parts, 19 parts of potassium chloride, zinc sulphate heptahydrate 5 parts。
By the raw material of said ratio each grinding and sieving, crossing grit number is 48 orders；Again by separating twice after the raw material blending after sieving, and secondary sieves, and it is 80 orders that described secondary crosses grit number。
Embodiment 5:
Compared with embodiment 1, the present embodiment is different in that a kind of drip irrigation rhizosphere acidic fertilizier, mainly includes the following raw material with parts by weight: ammonium sulfate and DMPP add up to 28 parts, urea phosphate 51 parts, 19 parts of potassium chloride, zinc sulphate heptahydrate 2 parts。
By the raw material of said ratio each grinding and sieving, crossing grit number is 50 orders；Again by separating twice after the raw material blending after sieving, and secondary sieves, and it is 80 orders that described secondary crosses grit number。
Embodiment 6:
Compared with embodiment 1, the present embodiment is different in that a kind of drip irrigation rhizosphere acidic fertilizier, mainly includes the following raw material with parts by weight: ammonium sulfate and DMPP add up to 27 parts, urea phosphate 53 parts, 17 parts of potassium chloride, zinc sulphate heptahydrate 3 parts。
By the raw material of said ratio each grinding and sieving, crossing grit number is 50 orders；Again by separating twice after the raw material blending after sieving, and secondary sieves, and it is 70 orders that described secondary crosses grit number。
Claims (4)
1. a drip irrigation rhizosphere acidic fertilizier, it is characterised in that mainly include the following raw material with parts by weight: ammonium sulfate and 3,4-dimethyl pyrazole phosphate (DMPP) add up to: 20～28 parts, wherein ammonium sulfate: DMPP=471.4:1；Urea phosphate 48～55 parts；15～20 parts of potassium chloride；Zinc sulphate heptahydrate 2～5 parts。
2. drip irrigation rhizosphere acidic fertilizier as claimed in claim 1, it is characterised in that described raw material in parts by weight consists of: ammonium sulfate and DMPP add up to 26 parts, urea phosphate 55 parts, 15 parts of potassium chloride, zinc sulphate heptahydrate 4 parts。
3. the preparation method of drip irrigation rhizosphere acidic fertilizier as claimed in claim 1, it is characterized in that with parts by weight, primary raw material is respectively as follows: 20～28 parts of ammonium sulfate, urea phosphate 48～55 parts, 15～20 parts of potassium chloride, zinc sulphate heptahydrate 2～5 parts, 3,4-dimethyl pyrazole phosphate (DMPP) 0.04～0.06 part；
By the raw material of said ratio each grinding and sieving, crossing grit number is 45～50 orders；Again by separating twice after the raw material blending after sieving, and secondary sieves, and it is 70～80 orders that described secondary crosses grit number。
4. the preparation method of drip irrigation rhizosphere acidic fertilizier as claimed in claim 3, it is characterised in that described raw material in parts by weight consists of: ammonium sulfate and DMPP add up to 26 parts, urea phosphate 55 parts, 15 parts of potassium chloride, zinc sulphate heptahydrate 4 parts。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516076.XA CN104262057B (en) | 2014-09-29 | 2014-09-29 | A kind of drip irrigation rhizosphere acidic fertilizier and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516076.XA CN104262057B (en) | 2014-09-29 | 2014-09-29 | A kind of drip irrigation rhizosphere acidic fertilizier and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104262057A CN104262057A (en) | 2015-01-07 |
| CN104262057B true CN104262057B (en) | 2016-06-22 |
Family
ID=52153679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410516076.XA Expired - Fee Related CN104262057B (en) | 2014-09-29 | 2014-09-29 | A kind of drip irrigation rhizosphere acidic fertilizier and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104262057B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237306A (en) * | 2015-11-04 | 2016-01-13 | 石河子大学 | Acidic drip irrigation fertilizer for processing tomatoes and preparation method |
| CN105218200A (en) * | 2015-11-11 | 2016-01-06 | 石河子大学 | High phosphoric acidity liquid fertilizer and preparation method thereof |
| CN107652038A (en) * | 2017-10-11 | 2018-02-02 | 金正大生态工程集团股份有限公司 | A kind of method that sulphur urea phosphate fertilizer is produced using urea phosphate mother liquor |
| CN107892597B (en) * | 2017-10-11 | 2021-06-18 | 菏泽金正大生态工程有限公司 | Urea thiophosphate fertilizer and preparation method and application thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6461399B1 (en) * | 1999-12-10 | 2002-10-08 | Larry V. Connell | Organic material based uniprill fertilizer |
| CN101318858B (en) * | 2007-10-24 | 2010-12-01 | 石河子大学 | Clear liquid complex fertilizer special for high concentration drip irrigation and method of preparing the same |
| CN102633579A (en) * | 2012-05-15 | 2012-08-15 | 吉林省隆源农业生产资料集团有限公司 | Special water-soluble fertilizer for corn at drought region |
| CN102795944B (en) * | 2012-09-04 | 2014-01-29 | 德州市元和农业科技开发有限责任公司 | Soil-improving bio-fertilizer and preparation method thereof |
| CN103190236A (en) * | 2013-04-28 | 2013-07-10 | 石河子大学 | Harmless fertilizing method for improving cotton yield by utilizing drip irrigation cotton under mulch of biogas slurry |
| CN103435395A (en) * | 2013-05-02 | 2013-12-11 | 石河子大学 | Drip-irrigation type salt stress-alleviating and disease-preventing biological bacterial fertilizer and preparation method thereof |
-
2014
- 2014-09-29 CN CN201410516076.XA patent/CN104262057B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104262057A (en) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Badr et al. | Nutrient uptake and yield of tomato under various methods of fertilizer application and levels of fertigation in arid lands | |
| CN101318858B (en) | Clear liquid complex fertilizer special for high concentration drip irrigation and method of preparing the same | |
| CN103891568B (en) | A kind of production method of rich Organic Selenium zinc-iron nutrition rice | |
| CN103265370A (en) | Saline-alkali soil fertilizer | |
| CN104262057B (en) | A kind of drip irrigation rhizosphere acidic fertilizier and preparation method thereof | |
| CN103477776B (en) | Fertilization method | |
| CN108117451A (en) | A kind of controlled release bulk blended fertilizer resistant to lodging for Direct-seeding Rice, preparation method and application | |
| CN102701870B (en) | Modified glutamic acid fertilizer synergist and production method and application thereof | |
| CN104108974B (en) | A kind of liquid fertilizer for nursing one's health acidified soil and application thereof | |
| CN104058818B (en) | A kind of leaf vegetables Special slow release fertilizer | |
| CN103004350B (en) | Balanced fertilization method for planting of coffea arabica | |
| CN105016851A (en) | Nutrient solution in soilless culture of camellia and preparation method therefor | |
| CN104206142B (en) | A kind of cultivation method of rich selenium zinc-iron wheat | |
| CN107001164A (en) | The shedding suppressing method of blueberry gypsum and blueberry | |
| CN103204740A (en) | Special slow-release microelement fertilizer for sugarcane | |
| CN106748169A (en) | Special Water soluble fertilizer of a kind of spinach containing humic acid and preparation method thereof | |
| CN110759777A (en) | Special liquid compound fertilizer suitable for lateral deep application of rice and preparation method thereof | |
| CN105237306A (en) | Acidic drip irrigation fertilizer for processing tomatoes and preparation method | |
| CN102633578B (en) | Karst shrub revetment vegetation selenium-enriched trace fertilizer and preparation method thereof | |
| CN104845636A (en) | Modifier for rape saline land and manufacturing method thereof | |
| JP3264838B2 (en) | Growth medium and its manufacturing method | |
| CN103109633A (en) | Fertilization method for improving yield of sugar grass | |
| CN105272470A (en) | Balanced fertilization method for sunflower plantation | |
| CN102498813B (en) | Fertilizing method for orchard grass | |
| CN105399560A (en) | Special liquid composite fertilizer for cotton |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20170929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |