Subacidity organic fertilizer for rice planting and preparation method thereof

A slightly acidic, organic fertilizer technology, used in organic fertilizers, inorganic fertilizers, nitrate fertilizers, etc., can solve the problems of rice yield reduction, nutrient slow-release performance that cannot meet rice, and poor quality.

Inactive Publication Date: 2017-08-18
高青山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Rice is the main food crop in my country. Rice is generally planted in multiple stubbles. The organic and inorganic fertilizers applied to the planting soil will cause the planting soil to become alkaline. However, the pH requirement of rice to the planting soil is 6-7, which is weakly acidic. However, most of the current rice planting areas cannot meet this requirement,

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  • Subacidity organic fertilizer for rice planting and preparation method thereof
  • Subacidity organic fertilizer for rice planting and preparation method thereof

Examples

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Effect test

Embodiment 1

[0023] A kind of slightly acidic organic fertilizer that the present invention is used for rice planting, its raw material comprises by weight: 30 parts of animal excrement, 5 parts of rice husk ash, 6 parts of weakly acidic additives, 4 parts of seaweed powder, 4.5 parts of brown rice dregs , 3 parts of soybean straw, 2 parts of ferric citrate, 3.5 parts of ferrous sulfate, 2.5 parts of potassium chloride, 1 part of monoammonium phosphate, 3.5 parts of ammonium chloride, 3.5 parts of sulfuric acid, 2.5 parts of urea formaldehyde, 3.5 parts of zinc sulfate, 4.5 parts of urea, 5.5 parts of potassium nitrate, 4 parts of ferrous sulfate, 3 parts of superphosphate, 3.5 parts of copper sulfate, 4.5 parts of water-soluble silicon, 3.5 parts of potassium humate, 6 parts of fly ash, 3 parts of perlite, coconut shell 6 parts of powder, 4 parts of lignin, 3 parts of EM bacterial agent, 6 parts of modified binder, and 7.5 parts of modified slow-release agent.

Embodiment 2

[0025] A kind of slightly acidic organic fertilizer for rice planting proposed by the present invention, its raw material comprises by weight: 20 parts of animal manure, 8 parts of rice husk ash, 4 parts of weakly acidic additives, 6 parts of seaweed powder, 3 parts of brown rice dregs , 5 parts of soybean straw, 1 part of ferric citrate, 5 parts of ferrous sulfate, 1 part of potassium chloride, 1.5 parts of monoammonium phosphate, 3 parts of ammonium chloride, 5 parts of sulfuric acid, 1 part of urea formaldehyde, 5 parts of zinc sulfate, 1 part of urea, 9 parts of potassium nitrate, 3 parts of ferrous sulfate, 5 parts of superphosphate, 2 parts of copper sulfate, 6 parts of water-soluble silicon, 2 parts of potassium humate, 8 parts of fly ash, 1 part of perlite, coconut shell 8 parts of powder, 2 parts of lignin, 5 parts of EM bacterial agent, 4 parts of modified binder, and 9 parts of modified slow-release agent.

[0026] The weak acid additive is prepared according to the...

Embodiment 3

[0031] A kind of slightly acidic organic fertilizer for rice planting proposed by the present invention, its raw material comprises by weight: 40 parts of animal manure, 2 parts of rice husk ash, 8 parts of weakly acidic additives, 2 parts of seaweed powder, 6 parts of brown rice dregs , 1 part of soybean straw, 3 parts of ferric citrate, 2 parts of ferrous sulfate, 4 parts of potassium chloride, 0.5 parts of monoammonium phosphate, 4 parts of ammonium chloride, 2 parts of sulfuric acid, 4 parts of urea formaldehyde, 2 parts of zinc sulfate, 8 parts of urea, 2 parts of potassium nitrate, 5 parts of ferrous sulfate, 1 part of superphosphate, 5 parts of copper sulfate, 3 parts of water-soluble silicon, 5 parts of potassium humate, 4 parts of fly ash, 5 parts of perlite, coconut shell 4 parts of powder, 6 parts of lignin, 1 part of EM bacterial agent, 8 parts of modified binder, and 6 parts of modified slow-release agent.

[0032] A kind of slightly acidic organic fertilizer for ...

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Abstract

The invention discloses a subacidity organic fertilizer for rice planting. Raw materials of the subacidity organic fertilizer comprises animal faeces, rice hull ash, a subacidity auxiliary, seaweed powder, brown rice residues, soybean straw, ferric citrate, ferrous sulfate, potassium chloride, ammonium dihydrogen phosphate, ammonium chloride, sulfuric acid, urea formaldehyde, zinc sulfate, urea, potassium nitrate, ferrous sulfate, calcium superphosphate, copper sulfate, water-soluble silicon, potassium humate, coal dust, perlite, coconut shell flour, lignin, EM fungicide, a modified adhesive and a modified controlled release formulation. The invention further discloses a preparation method of the slightly acid organic fertilizer for rice planting. According to the invention, the prepared slightly acid organic fertilizer for rice planting can provide rich nutrient substances for each stage of rice growth, is high in release efficiency of the nutrient substances, can improve alkalinity and acidity of rice planting soil, provides a more suitable growth pH value for rice and effectively improves yield and quality of rice.

Description

technical field [0001] The invention relates to the technical field of rice planting fertilizers, in particular to a slightly acidic organic fertilizer for rice planting and a preparation method thereof. Background technique [0002] Rice is the main food crop in my country. Rice is generally planted in multiple stubbles. The organic and inorganic fertilizers applied to the planting soil will cause the planting soil to become alkaline. However, the pH requirement of rice to the planting soil is 6-7, which is weakly acidic. However, most of the current rice planting areas cannot meet this requirement, and most of the organic fertilizers currently on the market are weakly alkaline, and the slow-release performance of nutrients cannot meet the actual needs of rice planting, resulting in reduced rice production and poor quality. Therefore, there is an urgent need to design a kind of slightly acidic organic fertilizer for rice cultivation to solve the problems in the prior art. C...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B1/02C05G3/80C05G5/12C05G5/30C05B7/00C05C3/00C05C5/02C05C9/00C05D1/00C05D9/00C05D9/02C05F3/00C05F5/002C05F5/008C05F11/00C05F11/02C05F11/08
Inventor 高青山
Owner 高青山
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