High-yield slow-release compound fertilizer for rice cultivation and preparation method thereof

A compound fertilizer and high-yield technology, applied in the preparation of organic fertilizers, urea compound fertilizers, organic fertilizers, etc., can solve problems such as excessive nitrogen release, volatilization, leaching, and loss only focusing on chemical fertilizers

Inactive Publication Date: 2017-04-26
安徽爱能洁生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, excessive nitrogen release at the initial stage of fertilizer application will result in volatilization and leaching, which will not only cause losses, but also be detrimental to the growth of crop seedlings. Many nitrogen fertilizers have such problems, but most research data only focus on the problem of excessive nitrogen release from fertilizers. regulation and inhibition, but ignores that mo

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] Example 1

[0024] The present invention proposes a high-yield slow-release compound fertilizer for rice planting. Its raw materials include 30 parts by weight of urea, 20 parts of corn stalks, 6 parts of cassava residue, 10 parts of attapulgite, 6 parts of traditional Chinese medicine residue, and 5 parts by weight. Parts, 2.5 parts of furfural residue, 8 parts of yeast powder, 4.5 parts of cellulase, 3.5 parts of straw fermentation inoculum, 2.5 parts of urea phosphate, 2.5 parts of ammonium phosphate, 6 parts of potassium chloride, 3.5 parts of diammonium phosphate, 6 parts of boric acid , 3.5 parts potassium dihydrogen phosphate, 2 parts ammonium nitrate, 3.5 parts calcium humate, 4.5 parts magnesium humate, 3 parts potassium magnesium sulfate, 3 parts zinc humate, 3.5 parts sodium humate, 4.5 parts iron humate urate, 4 parts of nitrohumic acid and 3 parts of sustained-release agent.

Example Embodiment

[0025] Example 2

[0026] The present invention proposes a high-yield slow-release compound fertilizer for rice planting. Its raw materials include 20 parts by weight of urea, 25 parts of corn stalks, 3 parts of cassava residue, 12 parts of attapulgite, 4 parts of traditional Chinese medicine residue, and 8 parts of sucrose. Parts, 1 part of furfural residue, 12 parts of yeast powder, 3 parts of cellulase, 5 parts of straw fermentation inoculum, 1 part of urea phosphate, 4 parts of ammonium phosphate, 3 parts of potassium chloride, 5 parts of diammonium phosphate, 4 parts of boric acid , 5 parts potassium dihydrogen phosphate, 1 part ammonium nitrate, 5 parts calcium humate, 3 parts magnesium humate, 5 parts potassium magnesium sulfate, 2 parts zinc humate, 5 parts sodium humate, 3 parts iron humate urate, 5 parts of nitrohumic acid and 2 parts of sustained-release agent.

[0027] The mass ratio of nitrogen, phosphorus and potassium in the high-yield slow-release compound fertiliz...

Example Embodiment

[0038] Example 3

[0039] The present invention proposes a high-yield slow-release compound fertilizer for rice planting. Its raw materials include 40 parts by weight of urea, 15 parts of corn stalks, 9 parts of cassava residue, 8 parts of attapulgite, 8 parts of traditional Chinese medicine residue, and 2 parts of sucrose. Parts, 4 parts of furfural residue, 4 parts of yeast powder, 6 parts of cellulase, 2 parts of straw fermentation inoculum, 4 parts of urea phosphate, 1 part of ammonium phosphate, 9 parts of potassium chloride, 2 parts of diammonium phosphate, 8 parts of boric acid , 2 parts potassium dihydrogen phosphate, 3 parts ammonium nitrate, 2 parts calcium humate, 6 parts magnesium humate, 1 part potassium magnesium sulfate, 4 parts zinc humate, 2 parts sodium humate, 6 parts iron humate urate, 3 parts of nitrohumic acid and 4 parts of sustained-release agent.

[0040] The mass ratio of nitrogen, phosphorus and potassium in the high-yield slow-release compound fertilize...

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PUM

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Abstract

The invention discloses high-yield slow-release compound fertilizer for rice cultivation. The high-yield slow-release compound fertilizer comprises urea, corn straws, cassava residues, attapulgite, traditional Chinese medicine dregs, sucrose, furfural residues, yeast powder, cellulase, a straw fermentation inoculant, urea phosphate, ammonium phosphate, potassium chloride, diammonium phosphate, boric acid, potassium dihydrogen phosphate, ammonium nitrate, calcium humate, magnesium humate, potassium magnesium sulphate, zinc humate, sodium humate, iron humate urate, nitrohumic acid and a slow release agent. The invention also provides a preparation method of the high-yield slow-release compound fertilizer for rice cultivation. The slow-release compound fertilizer can effectively improve the yield and quality of the crops, has excellent slow-release effects, improves the efficiency of planting and reduces the cost of planting.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a high-yield slow-release compound fertilizer for rice planting and a preparation method thereof. Background technique [0002] Agriculture is the foundation of human existence. Soil and fertilizer are the two basic elements of agricultural production. Soil is the foundation of agriculture, and fertilizer is a kind of substance that improves soil properties and soil fertility. It is the material basis of agricultural production. Advanced agricultural technology will be difficult to function without the carrier of soil fertilizer. [0003] However, excessive nitrogen release at the initial stage of fertilizer application will result in volatilization and leaching, which will not only cause losses, but also be detrimental to the growth of crop seedlings. Many nitrogen fertilizers have such problems, but most research data only focus on the problem of excessive nitrogen release ...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05G5/30C05B15/00C05C1/00C05C9/00C05C11/00C05D1/02C05D9/00C05D9/02C05F5/002C05F5/006C05F11/00C05F11/02C05F11/08C05F17/00
Inventor 王泳
Owner 安徽爱能洁生物科技有限公司
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