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Soluble straw decomposing agent, preparation method and application thereof

A straw decomposing agent and soluble technology, applied in the field of microbial fertilizers, can solve the problems of incapability of direct manual or mechanized spraying and single efficacy.

Active Publication Date: 2013-02-13
HUNAN TAIGU BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing straw decomposing agent which has single effect and cannot be directly sprayed manually or mechanized, the present invention provides a soluble straw decomposing agent

Method used

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  • Soluble straw decomposing agent, preparation method and application thereof
  • Soluble straw decomposing agent, preparation method and application thereof
  • Soluble straw decomposing agent, preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] Embodiment 1, the composition of soluble straw decomposing agent

[0075] 10 parts by weight of composite microbial agent;

[0076] Nutritional ingredients 20 parts by weight;

[0077] 2 parts by weight of plant source emulsifying penetrant;

[0078] Soluble carrier 68 parts by weight.

[0079] The composition of the composite bacterial agent

[0080] Trichoderma harzianum 0.2 billion cfu / g;

[0081] Aspergillus niger 0.5 million cfu / g;

[0082] Aspergillus oryzae 0.5 million cfu / g;

[0083] Bacillus subtilis 100 million cfu / g;

[0084] Bacillus licheniformis 100 million cfu / g;

[0085] The total content of effective bacteria ≥ 300 million cfu / g.

[0086] The bacterial agent of above-mentioned constitution is made by following steps:

[0087] Preparation of bacterial mixed spore powder:

[0088] 1) Slant culture: Inoculate Bacillus subtilis, Bacillus licheniformis, and the original strains on the slant medium under sterile conditions, and culture them at 28±2°...

Embodiment 2

[0113] Embodiment 2, the composition of soluble straw decomposing agent

[0114] 15 parts by weight of composite microbial agent;

[0115] Nutritional ingredients 25 parts by weight;

[0116] 3 parts by weight of plant source emulsifying penetrant;

[0117] Soluble carrier 57 parts by weight.

[0118] The composition of the composite bacterial agent

[0119] Trichoderma harzianum 0.5 billion cfu / g;

[0120] Aspergillus niger 100 million cfu / g;

[0121] Aspergillus oryzae 100 million cfu / g;

[0122] Bacillus subtilis 500 million cfu / g;

[0123] Bacillus licheniformis 500 million cfu / g;

[0124] The total content of effective bacteria ≥ 1.2 billion cfu / g.

[0125] The medium used in each step when preparing the mixed spore powder of bacteria and the mixed spore powder of fungi in the above-mentioned embodiment 2 is the same as the medium used in the corresponding steps of embodiment 1, and the preparation method and ratio of the product are the same. Described nutrient ...

Embodiment 3

[0127] Embodiment 3, the composition of soluble straw decomposing agent

[0128] 20 parts by weight of composite microbial agent;

[0129] Nutritional ingredients 50 parts by weight;

[0130] 5 parts by weight of plant source emulsifying penetrating agent;

[0131] Soluble carrier 25 parts by weight.

[0132] The composition of the composite bacterial agent

[0133] Trichoderma harzianum 105 million cfu / g;

[0134] Aspergillus niger 200 million cfu / g;

[0135] Aspergillus oryzae 200 million cfu / g;

[0136] Bacillus subtilis 500 million cfu / g;

[0137] Bacillus licheniformis 500 million cfu / g;

[0138] The total content of effective bacteria ≥ 1.5 billion cfu / g.

[0139] The medium used in each step when preparing the mixed spore powder of bacteria and the mixed spore powder of fungi in the above-mentioned embodiment 3 is the same as the medium used in the corresponding steps of embodiment 1, and the preparation method and ratio of the product are the same. Described n...

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Abstract

The invention provides a soluble straw decomposing agent, its preparation method and application. The soluble straw decomposing agent comprises by weight: 10-20 parts of a composite bacterial agent, 20-50 parts of nutrients, 2-5 parts of a plant source emulsification penetrant, and 25-68 parts of a soluble carrier. The composite bacterial agent contains cellulose decomposition bacteria, protein decomposition bacteria, and nutrient bio-control growth-promoting bacteria. The invention also provides a preparation method of the above soluble straw decomposing agent. The soluble straw decomposing agent provided in the invention is in a powder form and is fully soluble in water, and also can be applied through both scattering and spraying, thus being suitable for mechanized operation. The soluble straw decomposing agent provided in the invention can substantially speed up degradation of a plurality of crop straw, promote crop growth, and prevent a lot of crop diseases and pests.

Description

technical field [0001] The present invention relates to a soluble straw decomposing agent and its preparation method and application, in particular, the present invention relates to a straw decomposing agent which is not only in powder form but also fully soluble in water and its preparation method, and the straw decomposing agent is used in The application of crop straw returning directly to the field. It belongs to the field of microbial fertilizer. Background technique [0002] Organic material decomposing agent is a microbial inoculant that can accelerate the degradation and maturity of organic materials (crop straw, livestock and poultry manure, domestic garbage, urban sludge, etc.). Most of the decomposing agents for organic materials currently on the market are insoluble powder preparations and a small amount of water suspension. Organic material decomposing agents are divided into organic material decomposing agents that can be used for the composting of crop straw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F11/02
Inventor 周法永邓鹏郭帅谭武贵丰来蔡浩惠秋沙
Owner HUNAN TAIGU BIOTECH
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