Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberCN104262057 A
Publication typeApplication
Application numberCN 201410516076
Publication date7 Jan 2015
Filing date29 Sep 2014
Priority date29 Sep 2014
Also published asCN104262057B
Publication number201410516076.X, CN 104262057 A, CN 104262057A, CN 201410516076, CN-A-104262057, CN104262057 A, CN104262057A, CN201410516076, CN201410516076.X
Inventors危常州, 赵红华, 雷咏雯
Applicant石河子大学, 石河子开发区石大奥普莱科技有限责任公司
Export CitationBiBTeX, EndNote, RefMan
External Links: SIPO, Espacenet
Rhizosphere acid fertilizer and preparation method thereof
CN 104262057 A
Abstract
The invention relates to a rhizosphere acid fertilizer for drip irrigation, which makes use of an existing drip irrigation technology and is applicable to calcareous-alkaline soil, and a preparation method thereof. The rhizosphere acid fertilizer comprises the following raw materials in parts by weight: 20-28 parts of ammonium sulfate and 3,4-dimethylpyrazole phosphate (DMPP), wherein a ratio of ammonium sulfate to DMPP is 471.4: 1; 48-55 parts of urea phosphate; 15-20 parts of potassium chloride; and 2-5 parts of zinc sulfate heptahydrate. The preparation method comprises the following steps: separately grinding the above raw materials in proportion and sieving by using a 45-50-mesh sieve; uniformly mixing the sieved raw materials and grinding the materials for the second time, and sieving for the second time by using a 70-80-mesh sieve. The fertilizer disclosed by the invention is applicable to calcareous-alkaline soil, and is economical and practical; the fertilizer, under a drip irrigation condition, can locally acidifying rhizosphere soil, and can prevent a drip irrigation system from being blocked, improve a fertilizer utilization rate, particularly improve utilization rate of nitrogen phosphorus fertilizer and enhance crop output and quality.
Claims(4)  translated from Chinese
1. 一种滴灌根际酸性肥料,其特征在于主要包括以下以重量份计的原料:硫酸铵与3,4-二甲基吡唑磷酸盐(010^)合计:20〜28份,其中硫酸铵:010^ = 471.4:1;磷酸脲48〜55份;氯化钾15〜20份;七水硫酸锌2〜5份。 A drip acidic rhizosphere fertilizer, characterized by including the following ingredients in parts by weight: ammonium sulfate with 3,4-dimethylpyrazole phosphate (010 ^) Total: 20~28 parts, wherein sulfuric acid Ammonium: 010 ^ = 471.4: 1; urea phosphate 48~55 parts; 15 ~ 20 parts potassium chloride; zinc sulfate heptahydrate 2~5 parts.
2. 如权利要求1所述的滴灌根际酸性肥料,其特征在于所述的按照重量份计的原料组成为:硫酸铵及DMPP合计26份,磷酸脲55份,氯化钾15份,七水硫酸锌4份。 2. Drip rhizosphere acidic fertilizer according to claim 1, characterized in that said parts by weight of the composition according to the raw material is as follows: 26 parts of ammonium sulfate and DMPP total, urea phosphate 55 parts, 15 parts of potassium chloride, seven Zinc sulfate 4 parts water.
3. 如权利要求1所述的滴灌根际酸性肥料的制备方法,其特征在于以重量份计,主要原料分别为:硫酸铵20〜28份,磷酸脲48〜55份,氯化钾15〜20份,七水硫酸锌2〜5 份,3, 4-二甲基吡唑磷酸盐(DMPP) 0 04〜0 06份; 将上述配比的原料各自粉碎后过筛,过筛目数为45〜50目;再将过筛后的原料混匀后二次粉碎,并二次过筛即可,所述二次过筛目数为70〜80目。 3. Preparation drip acidic rhizosphere fertilizer according to claim 1, characterized in that in parts by weight, the main raw materials are: 20~28 parts of ammonium sulfate, urea phosphate 48~55 parts potassium chloride 15~ 20 parts of zinc sulfate heptahydrate 2~5 parts 3, 4-dimethyl-pyrazol-phosphate (DMPP) 0 04~0 06 parts; the raw materials in the above-described respective sieved after grinding, sieving mesh number 45~50 mesh; then sieved material after mixing secondary pulverization and sieved to the secondary, the secondary is 70~80 mesh sieve mesh.
4. 如权利要求3所述的滴灌根际酸性肥料的制备方法,其特征在于所述的按照重量份计的原料组成为:硫酸铵及DMPP合计26份,磷酸脲55份,氯化钾15份,七水硫酸锌4份。 The method for producing drip rhizosphere acidic fertilizer according to claim 3, wherein the weight of the raw material in accordance with parts consisting of: ammonium sulfate and DMPP total of 26, 55 parts of urea phosphate, potassium chloride 15 parts, seven water zinc sulfate 4 parts.
Description  translated from Chinese
-种滴灌根际酸性肥料及其制备方法 - Drip irrigation acidic rhizosphere fertilizer and preparation method

技术领域 Technical Field

[0001] 本发明涉及一种水溶性服料,尤其是一种利用现有滴灌技术并适用于石灰性-碱性壤的滴灌根际酸性服料及其制备方法。 [0001] The present invention relates to a water-soluble clothing materials, especially a drip irrigation using existing technology and apply lime - The basic drip rhizosphere soil acidity clothing materials and their preparation methods.

背景技术 Background technique

[0002] 石灰性壤是我国广泛分布的一种地带性壤,其典型特征是含有较高含量的游离碳酸巧(CaC〇3含量5 %〜30 % ),因而壤呈现碱性(pH = 7. 5〜8. 5),且具有强烈缓冲性。 [0002] calcareous soil of a zonal soil of widely distributed, typically characterized by containing a higher content of free carbonate Qiao (CaC〇3 content of 5% ~ 30%), thus rendering alkaline soil ( pH = 7. 5~8. 5), and having a strong buffering. 在该类壤上,作物需要的部分营养如磯、锋、铁的有效性不足,容易造成作物缺素而影响产量的提高。 On the class soil, part nutritional needs of crops such as Rocky, lack of effectiveness of front, iron, likely to cause crop nutrient deficiency affecting the increased production. 而通过施服施入壤的磯服、锋服、铁服等容易在碱性条件下形成沉淀而成为无效态,难W被作物吸收利用。 Shi Shi clothing through the rocky soil into clothes, front clothes, iron clothes so easy to form a precipitate under alkaline conditions become invalid state, it is difficult W is absorbed by crops.

[0003] 提高该类壤养分有效性的一种途径是酸化壤,前人研究证明,此类壤上施入酸化剂如硫酸,可W提高壤中养分的有效性,改善作物营养状况。 [0003] raise class soil nutrient availability is a way of soil acidification, previous studies have shown that the application of the acidifying agent such as sulfuric acid soil, can improve the effectiveness of W soil nutrients, improving crop nutritional status. 但由于其具有较强的缓冲性,酸化作用持续时间较短,所需酸性物质的量大、成本高,难W在生产实践中应用。 But because it has a strong buffer, acidification of short duration, the required amount of acidic material, high cost, difficulty W applied in production practice.

发明内容 DISCLOSURE

[0004] 本发明的目的在于提供一种方便实用,可降低生产成本,适用于石灰性-碱性 壤,针对碱性壤上磯和部分微量元素易被固定,服料利用率低;中性或弱酸性滴灌服易与水中的巧离子形成沉淀而堵塞滴头等问题,提供了一种在滴灌条件下局部、根际酸化壤, 防止灌觀系统堵塞,提高服料利用率尤其是氮磯服利用率,增加作物产量和品质的滴灌根际酸性服料,另外提供制备简单、经济实用的所述滴灌根际酸性服料的制备方法。 [0004] The object of the present invention is to provide a convenient and practical, can reduce production costs for lime - The alkaline soil, easily fixed for alkaline soil Angeles and some trace elements, clothing materials utilization is low; the or weak acid drip clothes easily with water to form a precipitate clever ion emitter clogging problems, provided a partial under drip irrigation, rhizosphere soil acidification prevent clogging of irrigation systems concept, improve the utilization of clothing materials, especially nitrogen Rocky service utilization, increase crop yield and quality of drip rhizosphere acidic clothing materials, additionally provides methods of making simple, economical and practical preparation of the drip rhizosphere acidic clothing material.

[0005] 本发明公开了一种滴灌根际酸性服料,主要包括W下W重量份计的原料;硫酸馈与3, 4-二甲基化哇磯酸盐(DMP巧合计:20〜28份,其中硫酸馈;DMPP = 471. 4:1 ;磯酸脈48〜55份;氯化钟15〜20份;走水硫酸锋2〜5份。 [0005] The present invention discloses a drip rhizosphere acidic clothing materials, including under W W parts by weight of raw materials; sulfuric acid fed and 3,4-dimethyl, wow Angeles salt (DMP clever Total: 20~28 copies, of which sulfuric acid is fed; DMPP = 471. 4: 1; Rocky acid pulse 48~55 parts; 15 ~ 20 parts potassium chloride; go 2~5 parts sulfate front.

[0006] 作为最佳实施方式,所述的按照重量份计的W下原料组成;硫酸馈及DMPP合计26 份,磯酸脈55份,氯化钟15份,走水硫酸锋4份。 [0006] As a preferred embodiment, the weight according to the following parts of W raw material composition; sulfuric acid fed and DMPP total 26 parts, Rocky acid pulse 55, 15 parts of potassium chloride, 4 parts water sulfate front walk. W上原料组成中,其中有效营养成份含N : 15. 2%, 口2〇5 ;24. 7%,馬0 ;9. 4%,Zn ;0. 91%。 W in the feed composition, wherein the active nutrients including N: 15. 2%, mouth 2〇5; 24 7%, Malaysia 0; 9 4%, Zn; 0 91%....

[0007] 所述的滴灌根际酸性服料的制备方法,其特征在于W重量份计,主要原料分别为: 硫酸馈20〜28份,磯酸脈48〜55份,氯化钟15〜20份,走水硫酸锋2〜5份,3, 4-二甲基化哇磯酸盐(DMP巧0. 04〜0. 06份;作为最佳实施方式,所述的按照重量份计的W下原料组成;硫酸馈及DMPP合计26份,磯酸脈55份,氯化钟15份,走水硫酸锋4份。 [0007] The preparation method of drip irrigation service rhizosphere acidic material, wherein W parts by weight, the main raw materials are: sulfuric acid fed 20~28 parts, Rocky acid pulse 48~55 parts potassium chloride 15 ~ 20 parts, go sulfate front 2~5 parts 3, 4-dimethyl, wow Angeles salt (DMP Qiao 0.5 04~0 06 parts; as the best mode, the parts by weight in accordance with W lower raw material composition; DMPP fed sulfuric acid and 26 parts in total, Rocky acid pulse 55 parts, 15 parts of potassium chloride, 4 parts water sulfate front walk.

[0008] 将上述配比的原料各自粉碎后过筛,过筛目数为45〜50目;再将过筛后的原料混匀后二次粉碎,并二次过筛即可,所述二次过筛目数为70〜80目。 [0008] The above raw materials in their crushed and sieved and sieved number of 45~50 mesh; then sieved material after mixing secondary pulverized and sieved to the second, the second times 70~80 mesh sieve mesh size.

[0009] 与现有技术相比,本发明的优点: [0009] Compared with the prior art, the advantages of the present invention:

[0010] 本发明专利申请是针对碱性壤上磯和部分微量元素易被固定,服料利用率低; 中性或弱酸性滴灌服易与水中的巧离子形成沉淀而堵塞滴头等问题,提供一种经济实用的滴灌根际酸性服料及其制备方法。 [0010] The present invention is directed to patent application on soil alkaline Angeles and some trace elements easily fixed, low utilization of clothing materials; neutral or weak acid drip clothes easily with water to form a precipitate clever ion emitter clogging problems, provide an economical and practical drip rhizosphere acidic clothing materials and their preparation methods.

[0011] 滴灌是一种实现壤局部灌觀的节水灌觀技术,具有小灌量、高频次、近根灌觀的特点。 [0011] is an implementation of drip irrigation concept soil water-saving irrigation partial view of technology, with a small filling volume, high-frequency, near drench Outlook. 本发明即借助滴灌的上述特点,将酸化剂配制成服料,通过滴灌少量、多次、近根、局部地投入壤,实现酸化持续时间较长,酸化剂用量较少,降低壤对服料的固定,局部地提高壤养分的有效性,达到改善作物营养,提高服料利用率和壤养分利用率,增产增效的目的。 With the above features of the present invention, namely, drip irrigation, acidifying agent formulated as clothing materials, through drip a few, several, near the root, locally into soil, to achieve acidification longer duration, less the amount of acidifying agent to reduce marina to fixed clothing materials and locally increase the effectiveness of soil nutrients, to improve nutrition and increase the utilization of clothing materials and soil nutrient utilization, increase production efficiency purposes.

[0012] 作物吸收NH/后会通过根系释放等摩尔数的H+到壤中,在石灰性-碱性壤中根系附近的该种酸性环境有利于被壤固定的养分溶解而进入壤溶液,有利于作物对 壤养分的吸收。 After the [0012] crops absorb NH / root through the moles and releasing H + to soil in calcareous - Alkaline soil near the roots of the acidic environment conducive to a fixed dissolved nutrients into the soil is soil solution, is conducive to crop absorption of soil nutrients. 但壤中由于广泛存在硝化细菌,人为施入的NH/在一周内即转化为MV, 使根际酸化作用消失。 However, due to the widespread presence of soil denitrifying bacteria, artificially applied into the NH / in a week that is converted to MV, so that rhizosphere acidification disappear. 加入硝化抑制剂可W抑制硝化作用强度,较长时间保持氮素W NH/ 形式存在,维持较长根际酸化时间。 Join nitrification inhibitors can inhibit the nitrification W intensity, longer retention of nitrogen W NH / form, to maintain a longer time rhizosphere acidification. 本发明利用该一特点,在滴灌根际酸性服料中加入NH/ 的氮服并添加硝化抑制剂,使本专利生产的服料具有壤局部酸化和根际酸化的双重特点,成为一种适合滴灌,具有显著酸化壤效应的新型服料。 The present invention utilizes a characteristic that, in drip irrigation service rhizosphere acidic compound by adding NH / nitrogen clothing and nitrification inhibitor of the present patent production of clothing materials have soil acidification and partial characteristics of both rhizosphere acidification has become a for drip irrigation, new clothing materials have significant soil acidification effects.

[0013] 本发明提供的滴灌根际酸性服料适合滴灌施用,具有局部酸化壤和根际酸化的双重效果,可抑制壤对养分的固定,增加养分有效性,有利于作物对养分的吸收。 [0013] The present invention provides an acidic rhizosphere drip drip administered for clothing materials, with local acidification soil and rhizosphere acidification of double effect, suppressed soil nutrient fixed, increase nutrient availability, beneficial crop nutrients absorption. 服料利用率高,增产作用明显。 Clothing materials utilization, increase yield significantly.

[0014] 本发明提供的滴灌根际酸性服料可防止服料在灌觀水中与巧离子形成沉淀,防止滴头堵塞,提高灌觀均匀度。 [0014] The present invention provides a drip rhizosphere acidity prevents clothing materials clothing materials in irrigation water and clever concept ions form a precipitate, prevent emitter clogging, improve irrigation concept of uniformity.

[0015] 本发明提供的滴灌根际酸性服料养分含量高,养分比例符合作物养分需要。 [0015] The present invention provides a drip rhizosphere acidic clothing materials nutrient content, nutrient ratio in line with crop nutrient needs.

[0016] 本发明所述服料的生产制备方法工艺简单,易操作。 [0016] The preparation method of the invention produce clothing materials simple and easy to operate.

[0017] 下面为滴灌根际酸性服料对石灰性-碱性壤抑、有效磯含量、棉花产量和磯吸收量及服料利用率的影响: [0017] The following is an acidic rhizosphere clothes drip feed of calcareous - alkaline soil suppression, affect the effective content Angeles, cotton production and clothing materials Angeles uptake and utilization:

[001引1、试验地概况: [001 lead 1, the test to profile:

[0019] 试验于石河子大学农学院试验站进行。 [0019] trials in Shihezi University of Agriculture Experiment Station. 该试验区属干旱、半干旱气候区,蒸发量大于降水量,昼夜温差大,壤为石灰性壤,壤抑为8. 42, CaC〇3含量12. 8 %,灌觀水抑为7. 96。 The trial belonged to the arid, semi-arid climate, evaporation is greater than rainfall, large temperature, loam soil lime sex, soil suppression of 8.42, CaC〇3 content of 12.8%, irrigation water suppression Outlook to 7.96.

[0020] 2、试验设计: [0020] 2, the experimental design:

[0021] 供试作物为棉花,在等养分用量的基准下,进行棉花对滴灌根际酸性服料和常规服料的响应试验,试验设置2个处理,3次重复。 [0021] The test for the cotton crop, the amount of other nutrients in the benchmarks for drip irrigation in cotton rhizosphere acidic clothing materials and conventional clothing materials response test, the test set up two treatment repeated three times. 处理如下: Processing is as follows:

[0022] 处理1为常规施服作为对照组;处理2为施用本发明的滴灌根际酸性服。 [0022] 1 is a conventional treatment facilities serve as a control group; 2 for the treatment of the present invention is administered drip rhizosphere acidic clothing.

[0023] 试验两处理基服均施用重过磯酸巧9. 8kg/亩和硫酸钟8.化g/亩。 [0023] The test is administered two treatment groups were heavy clothes over Rocky acid Qiao 9. 8kg / acre and sulfuric acid of the bell 8. g / acre. 追服处理1为尿素50. 3kg/亩,磯酸一馈7. 4kg/亩和硫酸钟3. 4kg/亩,处理2为滴灌根际酸性服18. 2kg/ 亩+4化g/亩尿素,均采用随水滴灌的方式施到棉田中。 Recovery service for 1 urea 50. 3kg / acre, Rocky acid-fed 7. 4kg / acre and sulfuric acid bell 3. 4kg / acre, for 2 to drip rhizosphere acidic clothing 18. 2kg / acre of +4 g / mu urea , it is used with the water drip applied to cotton fields in the way.

[0024] 3、样品采集方法及测定: [0024] 3. The method of sample collection and measurement:

[00巧]在试验地施用酸性服料前及棉花吐絮收获时测定各小区距滴头IOcm,0-20畑1, 20-40cm深度壤抑和有效磯。 [00 Qiao] measured from the emitter IOcm each cell before the test administered acidic clothing materials cotton boll opening time and harvest, 0-20 Hata 1, 20-40cm soil depth suppression and effective Angeles. 采样方法;每小区用钻多点取样混合成一个样进行分析。 Sampling methods; per-cell multi-point sampling drilling mixed into a sample for analysis.

[0026] 4、棉花产量测定: [0026] 4. Determination of cotton production:

[0027] 棉花吐絮后在各小区按1/100亩进行测产,测定各次单株铃数;按下、中、上位铃各采集完全吐絮的棉花50朵、称重,计算产量。 [0027] After the cotton boll opening in each cell were measured by 1/100 acre yield, measured each time boll number; pressed, the upper bell each collection cotton boll opening 50 completely, weighed to calculate the yield.

[0028] 试验结果如下表所示: [0028] The results shown in the following table:

[0029] 表I. 壤酸化效果 [0029] Table I. soil acidification effects

[0030] [0030]

Figure CN104262057AD00051

[OOW 表2.添加DMPP对壤中NH/-N存留时间的影响 [OOW Table 2. Add DMPP NH / -N lifetime effect on the soil of

[0032] [0032]

Figure CN104262057AD00052

[0033] 表3. 壤与植株磯的变化及磯服利用率 [0033] Table 3. soil and plant Angeles Angeles service utilization Changes

[0034] [0034]

Figure CN104262057AD00053

[0035] 表4.棉花产量及构成 [0035] Table 4. Cotton Yield and Composition

[0036] [0036]

Figure CN104262057AD00054

[0037] 从酸化效果来看,滴灌根际酸性服料相比常规施服降低了近根区壤的抑值, 0-20cm和20-40cm分别降低了0. 22和0. 16个单位,对壤磯的活化量则分别为8. 12和4. 78mg/kg。 [0037] from acidification effect, drip rhizosphere acidic clothing materials compared to conventional facilities serving lower value near the root zone of inhibition marina, 0-20cm and 20-40cm were reduced by 0.22 and 0.16 units , rocky soil of activation volume respectively 8.12 and 4. 78mg / kg. 馈态氮和硝化抑制剂(DMP巧一起施用时,壤中馈态氮可长时间地保持着较高浓度,便于作物对馈态氮的有效大量吸收及发挥生理酸化作用。等养分用量下,施用滴灌酸性根际服提高了壤中有效磯的含量,有利于植株的吸收,植株吸收的磯增加了0. 51kg/ 亩;相比常规施服,磯服利用率提高了近13% ;同时有利于壤保持一定的养分水平。 When the feed nitrogen and nitrification inhibitor (DMP Qiao administered together, soil nitrogen in the feed may be a long time to maintain a high concentration, to facilitate effective for feed-crop nitrogen uptake and play a large number of physiological acidification et nutrient amounts used administered drip acidic rhizosphere soil served to improve the effective Angeles content, conducive to the absorption plant, plant uptake Angeles increased 0. 51kg / mu; compared to conventional Shi clothing, Rocky service utilization increased by nearly 13% ; also conducive to soil to maintain a certain level of nutrients.

[0038] 从棉花产量及产量结构来看,滴灌根际酸性服通过增加单株铃数促进了棉花产量的增加,同时单铃重也略有增加,增产率达到了20. 1%。 [0038] From the cotton yield and yield structure, drip rhizosphere acidity served by increasing the number of boll promote increased cotton yield, boll weight at the same time also increased slightly, an increase rate of 20.1 percent.

[0039] 由此可见,本发明的滴灌根际酸性服料配合滴灌系统多次随水滴施能有效降低近根区壤pH,改善壤微区环境,提高壤磯的有效性,显著提高棉花产量,且可行性强,效率高。 [0039] Thus, the drip of acidic rhizosphere clothing materials of the present invention with the drip irrigation system with water droplets repeatedly applied near the root zone can effectively reduce soil pH, soil micro improve the environment, improve the effectiveness of soil Angeles, significantly increase cotton production, and the feasibility, high efficiency. 既能发挥滴灌局部酸化作用,又能发挥硫酸馈的生理酸化作用,同时满足植物生长所需的养分。 Both play a drip partial acidification, but also play a physiological role of sulfuric acid fed acidification, while meeting the nutrients required for plant growth. 服料的全水溶性和酸性又可避免滴头堵塞现象,保证水服供应的均一,同时延长 Clothing materials fully water-soluble and acid and avoid clogging emitters to ensure a uniform supply of water service, while extending

Figure CN104262057AD00055

Figure CN104262057AD00056

Figure CN104262057AD00057

Figure CN104262057AD00058

滴灌系统的使用寿命,进一步降低单位成本。 The life of a drip system to further reduce unit costs.

具体实施方式 DETAILED DESCRIPTION

[0040] 实施例1 ; [0040] Example 1;

[0041] 一种滴灌根际酸性服料,主要包括W下W重量份计的原料:硫酸馈及DMPP合计26 份,其中硫酸馈;DMPP = 471. 4:1 ;磯酸脈55份;氯化钟15份;走水硫酸锋4份;其中有效营养成份含N ;15. 2%,P205 ;24. 7%,K20 ;9. 4%,化;0. 91%。 [0041] A drip rhizosphere acidic clothing materials, including under W W parts by weight of raw materials: sulfuric acid fed and DMPP total of 26 copies, of which sulfuric acid is fed; DMPP = 471. 4: 1; 55 Rocky acid vein; chlorine 15 parts of the bell; go 4 parts water front sulfate; wherein the active nutrients containing N;. 15 2%, P205;. 24 7%, K20;. 9 4%, of; 0.91%. 总养分含量> 50%,符合农业部水溶性服料NY :1107-2010要求。 The total nutrient content of> 50%, in line with the Ministry of Agriculture of water-soluble clothing materials NY: 1107-2010 requirements.

[0042] 将上述配比的原料各自粉碎后过筛,过筛目数为45目;再将过筛后的原料混匀后二次粉碎,并二次过筛即可获得滴灌根际酸性服料,所述二次过筛目数为70目。 [0042] The above raw materials in their crushed and sieved to 45 mesh sieve number; then sieved material after mixing secondary pulverized and sieved to obtain a secondary drip rhizosphere acidic clothes material, the secondary mesh to 70 mesh sieve.

[0043] 所述滴灌根际酸性服料,易溶于水,在农作物进行滴灌的同时施用,农作物对服料的养分能够有效吸收,利用率高,增产效果明显。 [0043] The rhizosphere acidic drip clothing materials, soluble in water, while in crop drip irrigation administration crops for clothing materials can effectively absorb nutrients, high utilization, increase yield.

[0044] 实施例2 : [0044] Example 2:

[0045] 与实施例1相比,本实施例的不同之处在于一种滴灌根际酸性服料,主要包括W 下W重量份计的原料:硫酸馈及DMPP合计20份,磯酸脈55份,氯化钟20份,走水硫酸锋5 份。 [0045] Compared with Example 1, except that the present embodiment is that a drip rhizosphere acidic clothing materials, including under W W parts by weight of raw materials: sulfuric acid fed and DMPP total 20 parts, Rocky acid pulse 55 parts, 20 parts of potassium chloride, sulfuric acid 5 parts water front walk.

[0046] 将上述配比的原料各自粉碎后过筛,过筛目数为50目;再将过筛后的原料混匀后二次粉碎,并二次过筛即可,所述二次过筛目数为70目。 [0046] The above raw materials in their crushed and sieved to 50 mesh sieve mesh; then sieved material after mixing secondary pulverized and sieved to the secondary, the secondary over number 70 mesh sieve.

[0047] 实施例3 : [0047] Example 3:

[0048] 与实施例1相比,本实施例的不同之处在于一种滴灌根际酸性服料,主要包括W 下W重量份计的原料:硫酸馈及DMPP合计24份,磯酸脈54份,氯化钟18份,走水硫酸锋4 份。 [0048] Compared with Example 1, except that the present embodiment is that a drip rhizosphere acidic clothing materials, including under W W parts by weight of raw materials: sulfuric acid fed and DMPP total 24 parts, Rocky acid pulse 54 parts, 18 parts of potassium chloride, 4 parts water sulfate front walk.

[0049] 将上述配比的原料各自粉碎后过筛,过筛目数为45目;再将过筛后的原料混匀后二次粉碎,并二次过筛即可,所述二次过筛目数为70目。 [0049] The above raw materials in their crushed and sieved to 45 mesh sieve mesh; then sieved material after mixing secondary pulverized and sieved to the secondary, the secondary over number 70 mesh sieve.

[0050] 实施例4 : [0050] Example 4:

[0051] 与实施例1相比,本实施例的不同之处在于一种滴灌根际酸性服料,主要包括W 下W重量份计的原料:硫酸馈及DMPP合计28份,磯酸脈48份,氯化钟19份,走水硫酸锋5 份。 [0051] Compared with Example 1, except that the present embodiment is that a drip rhizosphere acidic clothing materials, including under W W parts by weight of raw materials: sulfuric acid fed and DMPP total of 28 parts, Rocky acid pulse 48 parts, 19 parts of potassium chloride, sulfuric acid 5 parts water front walk.

[0052] 将上述配比的原料各自粉碎后过筛,过筛目数为48目;再将过筛后的原料混匀后二次粉碎,并二次过筛即可,所述二次过筛目数为80目。 [0052] The above raw materials in their crushed and sieved to 48 mesh sieve mesh; then sieved material after mixing secondary pulverized and sieved to the secondary, the secondary over number 80 mesh sieve.

[0053] 实施例5 : [0053] Example 5:

[0054] 与实施例1相比,本实施例的不同之处在于一种滴灌根际酸性服料,主要包括W 下W重量份计的原料:硫酸馈及DMPP合计28份,磯酸脈51份,氯化钟19份,走水硫酸锋2 份。 [0054] Compared with Example 1, except that the present embodiment is that a drip rhizosphere acidic clothing materials, including under W W parts by weight of raw materials: sulfuric acid fed and DMPP total of 28 parts, Rocky acid pulse 51 parts, 19 parts of potassium chloride, sulfate front walk 2 parts water.

[00巧]将上述配比的原料各自粉碎后过筛,过筛目数为50目;再将过筛后的原料混匀后二次粉碎,并二次过筛即可,所述二次过筛目数为80目。 [00 clever] raw materials in the above respective crushed and sieved to 50 mesh sieve number; raw material and then sifted twice after mixing crushed and sieved to the secondary, the secondary Number of mesh to 80 mesh.

[0056] 实施例6 : [0056] Example 6:

[0057] 与实施例1相比,本实施例的不同之处在于一种滴灌根际酸性服料,主要包括W 下W重量份计的原料:硫酸馈及DMPP合计27份,磯酸脈53份,氯化钟17份,走水硫酸锋3 份。 [0057] Compared with Example 1, except that the present embodiment is that a drip rhizosphere acidic clothing materials, including raw materials under W W parts by weight of: sulfuric acid fed and DMPP total 27 parts, Rocky acid pulse 53 parts, 17 parts of potassium chloride, sulfate front walk 3 parts water.

[0058] 将上述配比的原料各自粉碎后过筛,过筛目数为50目;再将过筛后的原料混匀后二次粉碎,并二次过筛即可,所述二次过筛目数为70目。 [0058] The above raw materials in their crushed and sieved to 50 mesh sieve mesh; then sieved material after mixing secondary pulverized and sieved to the secondary, the secondary over number 70 mesh sieve.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
CN101318858A *24 Oct 200710 Dec 2008石河子大学Clear liquid complex fertilizer special for high concentration drip irrigation and method of preparing the same
CN102633579A *15 May 201215 Aug 2012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
CN102795944A *4 Sep 201228 Nov 2012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 *28 Apr 201310 Jul 2013石河子大学Harmless fertilizing method for improving cotton yield by utilizing drip irrigation cotton under mulch of biogas slurry
CN103435395A *2 May 201311 Dec 2013石河子大学Drip-irrigation type salt stress-alleviating and disease-preventing biological bacterial fertilizer and preparation method thereof
US6461399 *10 Dec 19998 Oct 2002Larry V. ConnellOrganic material based uniprill fertilizer
Non-Patent Citations
Reference
1 *刘洪亮,等: "新型硝化抑制剂对膜下滴灌棉田抑制效果及棉花产量的影响", 《新疆农业科学》, vol. 47, no. 11, 31 December 2010 (2010-12-31)
2 *刘涛,等: "三种硝化抑制剂在石灰性土壤中的应用效果比较", 《土壤》, vol. 43, no. 5, 31 December 2011 (2011-12-31)
Classifications
International ClassificationC05G3/04
Cooperative ClassificationC05B15/00, C05G3/04
Legal Events
DateCodeEventDescription
7 Jan 2015C06Publication
4 Feb 2015C10Entry into substantive examination
22 Jun 2016C14Grant of patent or utility model