Hardening-resisting organic soil matrix and preparation method thereof

An organic soil and anti-compaction technology, applied in the direction of organic fertilizers, soil conditioning materials, chemical instruments and methods, etc., can solve the problems of reduced nutrient adsorption capacity, affecting the growth and development of crops, poor development of crop root systems, etc., and achieve infiltration capacity The effect of weakening and improving compaction and reducing the fractal dimension of soil

Inactive Publication Date: 2019-01-01
蚌埠市国药农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Soil compaction will reduce the adsorption capacity of soil for water absorption, oxygen absorption and nutrients, and the

Method used

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  • Hardening-resisting organic soil matrix and preparation method thereof

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Effect test

Embodiment 1

[0022] A kind of anti-caking organic soil matrix, with the following components in parts by weight: 20 parts of poultry manure, 5 parts of straw, 4 parts of sawdust, 5 parts of peat soil, 2 parts of complex minerals, 4 parts of fine coal ash, 3 parts of zeolite powder, 3 parts of soil amendment.

[0023] Preferably, the poultry manure is composed of the manure of cattle, sheep, horses, and rabbits in a weight ratio of 1:1:1:4.

[0024] Preferably, the straw is composed of corn straw, wheat straw, and sesame straw in a weight ratio of 1:1:2.

[0025] Preferably, the composite minerals are prepared from ammonium dihydrogen phosphate, calcium phosphate, magnesium phosphate, zinc phosphate, manganese sulfate, and boric acid in a weight ratio of 4:2:2:1:1:0.5.

[0026] Preferably, the preparation method of the soil conditioner is as follows:

[0027] 1) Take 4 parts of starch, add 3 times the amount of distilled water, heat up to 60°C, stir to form a colloidal solution, then add 3 parts of ...

Embodiment 2

[0035] A kind of anti-caking organic soil matrix, with the following components by weight: 25 parts of poultry manure, 7 parts of straw, 5 parts of sawdust, 7 parts of turf soil, 2 parts of complex minerals, 4 parts of fine coal ash, 3 parts of zeolite powder, 4 parts of soil amendment.

[0036] Preferably, the poultry manure is composed of the manure of cattle, sheep, horses, and rabbits in a weight ratio of 1:1:1:4.

[0037] Preferably, the straw is composed of corn straw, wheat straw, and sesame straw in a weight ratio of 1:1:2.

[0038] Preferably, the composite minerals are prepared from ammonium dihydrogen phosphate, calcium phosphate, magnesium phosphate, zinc phosphate, manganese sulfate, and boric acid in a weight ratio of 4:2:2:1:1:0.5.

[0039] Preferably, the preparation method of the soil conditioner is as follows:

[0040] 1) Take 4 parts of starch, add 3 times the amount of distilled water, heat up to 65°C, stir to form a colloidal solution, then add 3 parts of ammonium ...

Embodiment 3

[0048] A kind of anti-caking organic soil matrix, the components by weight are as follows: 30 parts of poultry manure, 10 parts of straw, 7 parts of sawdust, 8 parts of grass soil, 3 parts of complex minerals, 5 parts of fine coal ash, 4 parts of zeolite powder, 5 parts of soil amendment.

[0049] Preferably, the poultry manure is composed of the manure of cattle, sheep, horses, and rabbits in a weight ratio of 1:1:1:4.

[0050] Preferably, the straw is composed of corn straw, wheat straw, and sesame straw in a weight ratio of 1:1:2.

[0051] Preferably, the composite minerals are prepared from ammonium dihydrogen phosphate, calcium phosphate, magnesium phosphate, zinc phosphate, manganese sulfate, and boric acid in a weight ratio of 4:2:2:1:1:0.5.

[0052] Preferably, the preparation method of the soil conditioner is as follows:

[0053] 1) Take 5 parts of starch, add 4 times the amount of distilled water, heat up to 70°C, stir to form a colloidal solution, then add 4 parts of ammoniu...

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Abstract

The invention discloses a hardening-resisting organic soil matrix and a preparation method thereof. The hardening-resisting organic soil matrix is prepared from the following raw materials: poultry manure, straws, sawdust, turfy soil, composite minerals, fine coal ash, zeolite powder, and a soil improver. The preparation method comprises the following steps: (1) mixing the poultry manure, the straws, the sawdust, the turfy soil and the composite minerals, transferring the mixture into a fermentation tank, adding water until the water content is 50 to 60 percent, then inoculating a fermentationagent, fermenting, drying a fermentation material, granulating to obtain granular fertilizer; and (2) mixing the fine coal ash, the zeolite powder and the soil improver, adding the granular fertilizer in step (1), mixing, stirring to obtain the hardening-resisting organic soil matrix. The hardening-resisting organic soil matrix prepared by the method is wide in source, low in cost, not only capable of promoting the plant growth, but also capable of significantly improving the hardening phenomenon of the soil, and capable of well protecting the soil.

Description

Technical field [0001] The invention belongs to the technical field of soil substrates, and specifically relates to an anti-hardening organic soil substrate and a preparation method thereof. Background technique [0002] Soil compaction refers to the phenomenon that the surface of the soil lacks organic matter and has poor structure. The structure is destroyed and soil materials are dispersed due to external factors such as irrigation or rainfall. After drying, the soil surface becomes hardened by cohesion. Soil compaction will reduce the water absorption, oxygen absorption and nutrient absorption capacity of the soil, and the decrease of permeability will make the crop root system poorly developed and affect the growth and development of crops. Summary of the invention [0003] The purpose of the present invention is to provide an anti-caking organic soil matrix and a preparation method thereof in view of the existing problems. [0004] The present invention is realized through th...

Claims

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Application Information

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IPC IPC(8): C05G3/04C09K17/40C09K101/00C05G3/80
CPCC05B7/00C09K17/40C09K2101/00C05G3/80C05B9/00C05B17/00C05D9/00C05D9/02C05F3/00C05F11/00C05F11/02
Inventor 张尧陆松伟江川
Owner 蚌埠市国药农业科技有限公司
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