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Preparation method for composite microorganism fertilizer specially used for improving soil for vegetables and composite microorganism fertilizer

A technology of compound microbial fertilizer and soil improvement, which is applied in the field of preparation of vegetable-specific compound microbial fertilizer, which can solve the problems of water retention, fertilizer retention, poor air permeability, reduction of beneficial biological flora, and inability to satisfy vegetables well, so as to reduce the toxicity of heavy metals and activity, improve absorption, and improve the effect of effective utilization

Active Publication Date: 2013-09-25
重庆拓阳科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If these feces are not treated in a timely and effective manner, they will seriously occupy and pollute the soil and water bodies, produce malodorous gases and cause serious pollution.
The traditional manure treatment method is to use manure directly as fertilizer, but complex organic matter and macromolecular compounds cannot pass through the cell wall and cell membrane of root hair cells; therefore, when organic fertilizer is applied to the soil, it is necessary to rely on soil microorganisms to decompose complex organic matter into simple components, or Ionization can be absorbed; such as nitrogen fertilizer must be converted into ammoniacal nitrogen (NH 4+ ) and nitrate nitrogen (NO 3- ), phosphate fertilizer must be converted into phosphate (PO4 3- ), potassium fertilizer must be converted into potassium ions (K + ) crops to absorb
The existing organic fertilizers mainly use microorganisms to decompose the macromolecules in the organic fertilizers into small molecules, but the beneficial microorganisms cannot continue to multiply after being applied to the soil, so it cannot fundamentally improve due to partial application, single application, and heavy application of chemical fertilizers. Leading to changes in soil pH, lower organic matter content, serious soil compaction, poor water retention, fertilizer retention, and poor air permeability, and reduction of beneficial biological flora in the soil, etc.
Vegetables have different nutritional requirements at different growth stages, among which the absorption of nitrogen is the largest, and the existing chemical fertilizers and organic fertilizers cannot well meet the nutritional needs of vegetables at different stages.

Method used

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  • Preparation method for composite microorganism fertilizer specially used for improving soil for vegetables and composite microorganism fertilizer
  • Preparation method for composite microorganism fertilizer specially used for improving soil for vegetables and composite microorganism fertilizer
  • Preparation method for composite microorganism fertilizer specially used for improving soil for vegetables and composite microorganism fertilizer

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Effect test

Embodiment 1

[0032] A method for preparing soil-improving vegetable-specific compound microbial fertilizers, comprising the steps of:

[0033] A. Spray 200 billion units of photosynthetic bacteria per ton on fresh chicken manure and cow manure, and deodorize it under the condition of light intensity of 12000LUX for 12 hours to obtain deodorized chicken manure and deodorized cow manure;

[0034] B. Take 500 parts by weight of deodorized chicken manure, 250 parts of deodorized cow manure, 0.4 part of P. thermophilic mold, 0.4 part of Aspergillus niger, 3 parts of brown sugar, 90 parts of crushed straw, 75 parts of distiller's grains, corn 15 parts of powder and 3 parts of potassium dihydrogen phosphate, stirred evenly, fermented at 50°C for 7 days, turned over and then fermented at 50°C for 2 days, then air-dried to a moisture weight ratio of 35%, after screening, Preparation I was obtained by magnetic separation;

[0035] C. Get 70 parts of soybean meal, 70 parts of wheat bran, 100 parts o...

Embodiment 2

[0039] The preparation method of the special compound microbial fertilizer for vegetables and rice for soil improvement comprises the following steps:

[0040] A. Spray 400 billion units of photosynthetic bacteria per ton on fresh chicken manure and cow manure, and deodorize under the condition of light intensity of 8000LUX for 24 hours to obtain deodorized chicken manure and deodorized cow manure;

[0041] B. Take 600 parts by weight of deodorized chicken manure, 300 parts of deodorized cow manure, 0.6 part of Pleurocystis thermophilic, 0.6 part of Aspergillus niger, 5 parts of brown sugar, 110 parts of crushed straw, 85 parts of distiller's grains, corn 20 parts of powder and 8 parts of potassium dihydrogen phosphate, stirred evenly, fermented at 60°C for 10 days, turned over and then fermented at 60°C for 3 days, then air-dried to a moisture weight ratio of 40%, after screening, Preparation I was obtained by magnetic separation;

[0042] C. Get 90 parts of soybean meal, 90...

Embodiment 3

[0046] A method for preparing soil-improving vegetable-specific compound microbial fertilizers, comprising the steps of:

[0047] A. Spray 300 billion units of photosynthetic bacteria per ton on fresh chicken manure and cow manure, and deodorize under the condition of light intensity of 10000LUX for 18 hours to obtain deodorized chicken manure and deodorized cow manure;

[0048] B. Take 550 parts by weight of deodorized chicken manure, 280 parts of deodorized cow manure, 0.5 part of Pleurocystis thermophilic, 0.5 part of Aspergillus niger, 4 parts of brown sugar, 100 parts of crushed straw, 80 parts of distiller's grains, corn 18 parts of powder and 5 parts of potassium dihydrogen phosphate, stirred evenly, fermented at 55°C for 8 days, turned over and then fermented at 55°C for 3 days, then air-dried to a moisture weight ratio of 38%, after sieving, Preparation I was obtained by magnetic separation;

[0049] C. Get 80 parts of soybean meal, 80 parts of wheat bran, 110 parts ...

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Abstract

The invention discloses a preparation method for a composite microorganism fertilizer specially used for improving the soil for vegetables and the composite microorganism fertilizer. The preparation method comprises the following steps of: deodorizing fresh chicken manure and fresh cow dung, adding thermophilic side mold, aspergillus niger, red sugar, smashed straws, vinasse, corn powder and monopotassium phosphate for secondary fermentation, and performing air drying to obtain a preparation I; performing secondary fermentation on bean pulp, wheat bran, calcium powder, red sugar, bacillus megatherium, bacillus subtilis, lactic acid bacteria and ferrous sulfate, and then performing air drying to obtain a preparation II; and mixing the preparation I and the preparation II, then adding the bacillus megatherium, the aspergillus niger, streptomycete, terrestrial cyanobacteria, photosynthetic bacteria and dinoflagellate for fermentation, and finally adding chemical fertilizers required by growth of vegetables to obtain the composite microorganism fertilizer specially used for the vegetables. The obtained product contains survival beneficial microorganisms and can improve the particle structure and other indexes of the soil and improve the yield of the vegetables.

Description

technical field [0001] The invention belongs to the field of agriculture, and in particular relates to a method for preparing soil-improving vegetable-specific compound microbial fertilizer, and also relates to a product prepared by the method. Background technique [0002] With the vigorous development of the tertiary industry in rural areas, there are more and more farmers in rural areas. While the number of farmers is increasing, the amount of manure raised is also increasing. It contains many nutrients that have not been digested and absorbed, such as crude fiber in ruminant manure, nitrogen in pig and chicken manure, calcium in caged laying hen manure, etc., which have great potential for utilization. If these feces are not treated in a timely and effective manner, they will seriously occupy and pollute the soil and water bodies, produce malodorous gases and cause serious pollution. The traditional manure treatment method is to use manure directly as fertilizer, but co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 王建伟
Owner 重庆拓阳科技有限公司
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