Urea sulfate microbial fertilizer for peanut and preparation method of urea sulfate microbial fertilizer

A microbial fertilizer, urea sulfate technology, applied in the direction of nitrate fertilizer, ammonium orthophosphate fertilizer, alkaline orthophosphate fertilizer, etc., to reduce environmental pollution, enhance the ability to resist diseases and insect pests, and reduce emissions

Inactive Publication Date: 2018-06-08
河南兴发昊利达肥业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to overcome the deficiencies in the urea sulfate fertilizer technology in the prior art, to provide a special urea sulfate microbial fertilizer for peanuts and its preparation met

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 50kg of humic acid, 7kg of nano-dolomite powder, 2kg of borax, 2kg of chelated iron, 2kg of nano-silicon dioxide, 1kg of chelated zinc, and 1kg of nitrification inhibitor were weighed and mixed uniformly to obtain a urea sulfate sustained-release function enhancer.

[0022] 6kg of soluble starch, 4kg of soluble dextrin, 3kg of citric acid, 2kg of water retaining agent, 1kg of malic acid, 1kg of yeast powder, 1kg of sugar alcohol, 1kg of polyacrylic acid, and 1kg of fertilizer synergist were weighed and mixed uniformly to obtain urea sulfate Fertilizer microbial growth protectant.

[0023] The urea sulfate liquid with a weight of 100kg, urea 180kg, potassium sulfate 140kg, potassium nitrate 104kg, monoammonium phosphate 290kg, urea sulfate slow-release function enhancer 65kg, urea sulfate fertilizer microbial growth protection agent 20kg, filler bentonite 10kg, compound microbial bacteria Put 76kg of anti-caking agent into the granulator for granulation, after drying and...

Embodiment 2

[0025] 50kg of humic acid, 7kg of nano-dolomite powder, 2kg of borax, 2kg of chelated iron, 2kg of nano-silicon dioxide, 1kg of chelated zinc, and 1kg of nitrification inhibitor were weighed and mixed uniformly to obtain a urea sulfate sustained-release function enhancer.

[0026] 6kg of soluble starch, 4kg of soluble dextrin, 3kg of citric acid, 2kg of water retaining agent, 1kg of malic acid, 1kg of yeast powder, 1kg of sugar alcohol, 1kg of polyacrylic acid, and 1kg of fertilizer synergist were weighed and mixed uniformly to obtain urea sulfate Fertilizer microbial growth protectant.

[0027] The urea sulfate liquid with a weight of 140kg, 120kg of urea, 110kg of potassium sulfate, 150kg of potassium nitrate, 290kg of monoammonium phosphate, 65kg of urea sulfate slow-release function enhancer, 20kg of urea sulfate fertilizer microbial growth protection agent, 5kg of filler embossed rod soil, compounded Put 76kg of microbial agent into the granulator for granulation, after d...

Embodiment 3

[0029] 50kg of humic acid, 7kg of nano-dolomite powder, 2kg of borax, 2kg of chelated iron, 2kg of nano-silicon dioxide, 1kg of chelated zinc, and 1kg of nitrification inhibitor were weighed and mixed uniformly to obtain a urea sulfate sustained-release function enhancer.

[0030] 6kg of soluble starch, 4kg of soluble dextrin, 3kg of citric acid, 2kg of water retaining agent, 1kg of malic acid, 1kg of yeast powder, 1kg of sugar alcohol, 1kg of polyacrylic acid, and 1kg of fertilizer synergist were weighed and mixed uniformly to obtain urea sulfate Fertilizer microbial growth protectant.

[0031] Put 100kg of urea sulfate liquid, 120kg of urea, 110kg of potassium sulfate, 100kg of potassium nitrate, 280kg of monoammonium phosphate, 60kg of urea sulfate slow-release function enhancer, 18kg of urea sulfate fertilizer microbial growth protection agent, and 66.5kg of compound microbial bacterial agent After granulation by the granulator, after drying and cooling, put it into the co...

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PUM

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Abstract

The invention discloses a urea sulfate microbial fertilizer for peanut. The urea sulfate microbial fertilizer comprises the following raw materials: 100-140 parts of urea sulfate, 120-180 parts of urea, 110-140 parts of potassium sulphate, 100-150 parts of potassium nitrate, 280-335 parts of monoammonium phosphate, 70-90 parts of a compound microbial agent, 60-70 parts of a urea sulfate sustainedrelease function fortifier, 18-22 parts of a urea sulfate fertilizer microbial growth promoter, 0-10 parts of filler, and 10-12 parts of an anticaking agent; the urea sulfate sustained release function fortifier comprises 50 parts of humic acid, 7 parts of nanometer dolomite powder, 2 parts of borax, 2 parts of ferrochel, 2 parts of nanosilicon dioxide, 1 part of chelated zinc, and 1 part of a nitrification inhibitor; the urea sulfate fertilizer microbial growth promoter comprises 6 parts of soluble starch, 4 parts of soluble dextrin, 3 parts of citric acid, 2 parts of water retaining agent, 1part of malic acid, 1 part of yeast powder, 1 part of sugar alcohol, 1 part of polyacrylic acid, and 1 part of fertilizer synergist. The ammonia volatilization amount is reduced by 30-40%, and the growth of the peanut on the seedling stage is promoted by 20-35%.

Description

technical field [0001] The invention relates to a special urea sulfate microbial fertilizer for peanuts and a preparation method thereof, belonging to the field of crop fertilizers. Background technique [0002] At present, the seasonal utilization of nitrogen fertilizer in my country's agriculture is 30-35%, and the loss rate is 60%. Among them, ammonia volatilization is the main loss route of nitrogen fertilizer. Under normal circumstances, the nitrogen lost by ammonia volatilization of ordinary compound fertilizers can reach 30-42% of the nitrogen application amount. The loss of ammonia volatilization reaches the maximum within 1-3 days of each nitrogen application. Ammonia volatilized in the air, under conditions of high humidity and high ammonia gas, and nitrogen dioxide in the air will promote the formation of sulfate, thereby aggravating the smog. This shows that, in addition to coal combustion, motor vehicle emissions and biomass burning, it is also very important...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/08C05G3/80C05G3/90
CPCC05B7/00C05G3/80C05G3/90C05G5/12C05G5/30C05C5/02C05C9/00C05C11/00C05D1/02C05D3/00C05D9/00C05D9/02C05F11/00C05F11/02C05F11/08C05G3/00Y02P60/21
Inventor 商建朝王刚岳学海赵利方
Owner 河南兴发昊利达肥业有限公司
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