Special compound fertilizer rich in microbial agent for soybeans and preparation method of special compound fertilizer

A technology of microbial inoculants and compound fertilizers, applied in organic fertilizers, inorganic fertilizers, ammonium salt fertilizers, etc., can solve problems such as damage to soil structure, high planting cost, environmental pollution, etc., and achieves stimulation of plant growth, loose soil structure, The effect of improving soil physical properties

Pending Publication Date: 2021-09-07
黑龙江神飞生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Soybeans are rich in protein and fat, and the formation of these substances requires a large amount of nitrogen, phosphorus, potassium and other nutrients. Therefore, planting soybeans requires more fertilizer than cerea

Method used

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  • Special compound fertilizer rich in microbial agent for soybeans and preparation method of special compound fertilizer
  • Special compound fertilizer rich in microbial agent for soybeans and preparation method of special compound fertilizer
  • Special compound fertilizer rich in microbial agent for soybeans and preparation method of special compound fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A special compound fertilizer for soybeans rich in microbial inoculants, comprising the following components in parts by weight:

[0032]

[0033] Among them, soybean rhizobia is a powder, and the number of effective viable bacteria is ≥ 20 billion / g;

[0034] The preparation method comprises the following steps:

[0035] (1) urea, ammonium sulfate, monoammonium phosphate, potassium sulfate, superphosphate and zinc sulfate heptahydrate are broken into powder respectively;

[0036] (2) Fully mix the crushed urea, ammonium sulfate, monoammonium phosphate, potassium sulfate, superphosphate and zinc sulfate heptahydrate with sodium octaborate tetrahydrate, soybean rhizobia and bentonite;

[0037] (3) Extruding and granulating uniformly mixed raw materials to prepare a special compound fertilizer for soybeans rich in microbial agents.

Embodiment 2

[0039] A special compound fertilizer for soybeans rich in microbial inoculants, comprising the following components in parts by weight:

[0040]

[0041]

[0042] Among them, Azotobacter rotundum is a powder, and the number of effective viable bacteria is ≥20 billion / g;

[0043] The preparation method comprises the following steps:

[0044] (1) urea, ammonium sulfate, monoammonium phosphate, potassium sulfate, superphosphate and zinc sulfate heptahydrate are broken into powder respectively;

[0045] (2) Fully mix the crushed urea, ammonium sulfate, monoammonium phosphate, potassium sulfate, superphosphate and zinc sulfate heptahydrate with sodium octaborate tetrahydrate, Azotobacter terrophylla and bentonite;

[0046] (3) The uniformly mixed raw materials are granulated by a drum to prepare a special compound fertilizer rich in microbial agents for soybeans.

Embodiment 3

[0048] A special compound fertilizer for soybeans rich in microbial inoculants, comprising the following components in parts by weight:

[0049]

[0050]

[0051] Among them, Bacillus subtilis is a powder, and the number of effective viable bacteria is ≥20 billion / g;

[0052] The preparation method comprises the following steps:

[0053] (1) urea, ammonium sulfate, monoammonium phosphate, potassium sulfate, superphosphate and zinc sulfate heptahydrate are broken into powder respectively;

[0054] (2) Fully mix the crushed urea, ammonium sulfate, monoammonium phosphate, potassium sulfate, superphosphate and zinc sulfate heptahydrate with sodium octaborate tetrahydrate, Bacillus subtilis and bentonite;

[0055] (3) The uniformly mixed raw materials are granulated by a drum to prepare a special compound fertilizer rich in microbial agents for soybeans.

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Abstract

The invention discloses a special soybean compound fertilizer rich in microbial agents and a preparation method thereof. The special soybean compound fertilizer is composed of a macroelement fertilizer, a medium trace element fertilizer and the microbial agents, and the macroelement fertilizer provides nitrogenous fertilizer, phosphate fertilizer and potash fertilizer needed by soybean growth; the medium trace element fertilizer is used for improving the imbalance of the crop growth mechanism caused by unbalanced nutrition in soil, and the microbial agent contains a large amount of beneficial viable bacteria substances and various natural fermentation active substances, and can regulate the crop rhizosphere nutrition environment, restore the soil micro-ecological balance, generate various plant growth hormones, stimulate the soybean growth and resist diseases.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a special compound fertilizer rich in microbial agents for soybeans and a preparation method thereof. Background technique [0002] Soybean is the most important bean in the world and one of the important food crops in China. It can provide various nutrients needed by the human body and is an important source of high-quality protein in the diet of Chinese residents. Soybeans are rich in protein and fat, and the formation of these substances requires a large amount of nitrogen, phosphorus, potassium and other nutrients. Therefore, planting soybeans requires more fertilizers than cereal crops, and the cost of planting is high, and a large amount of nitrogen, phosphorus, and potassium is applied. Such inorganic chemical fertilizers will destroy the soil structure and cause environmental pollution. Contents of the invention [0003] The object of the present invention is to provide a sp...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/60C05G3/80C05G5/12
CPCC05B1/02C05G3/00C05G3/60C05G3/80C05G5/12C05B7/00C05C3/00C05C9/00C05D1/02C05D9/00C05D9/02C05F11/08
Inventor 马友张海东王桂满
Owner 黑龙江神飞生物科技股份有限公司
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