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Composite efficient straw quickly-decomposing agent containing neurospora crassa

A technology of filamentous fungus and quick-rot rot agent, which is applied in the direction of fungi, bacteria, organic fertilizers, etc. It can solve the problems of long decomposition time, troublesome straw quick-rot rot agent, difficulty in straw decomposition, etc., and achieve accelerated The effect of decomposing process, shortening decomposing time, easy to learn and master

Inactive Publication Date: 2014-04-09
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It is very difficult to decompose straw. Although the idea of ​​straw decomposing has been around for a long time, and there are many quick decomposing agent products, they cannot be popularized and applied because the decomposing time is too long. How to solve the problem of decomposing time Puzzled the development of straw fast rot agent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Accelerator preparation

[0025] According to Cu(NO 3 ) 2 , ascorbate, and gallate in a mass ratio of 0.1:3:2 to prepare accelerators.

Embodiment 2

[0027] Preparation of Filamentous Fungus Composite High Efficiency Straw Decomposing Agent

[0028] The materials are calculated according to the percentage of effective bacteria: filamentous fungus (Neurospora crassa) 20%~25%, Aspergillus oryzae (Aspergillus oryzae) 20%~25%, Trichoderma viride (Trichoderma viride) 15%~20%, Saccharomyces cerevisiae ( Saccharomyces cerevisiae Hansen) 15%~20%, potassium dissolving bacteria (potassium bacteria) 5%~12%, phosphate-solubilizing microoganism (Phosphate-solubilizing microoganism) 5%~12%, Azotobacter chroococcum (Azotobacter chroococcum) 5%~12% %, and the rest are accelerators; put them into the container in the above order, stir evenly at room temperature, dry in the air or dry below 60°C, and then get the quick rot agent bacterial agent powder.

Embodiment 3

[0030] Preparation of Filamentous Fungus Composite High Efficiency Straw Decomposing Agent

[0031] Materials taken according to the percentage of effective bacteria: Neurospora crassa 20%, Aspergillus oryzae 20%, Trichoderma viride 20%, Saccharomyces cerevisiae Hansen 15%, potassium solution Potassium bacteria 8%, Phosphate-solubilizing microoganism 8%, Azotobacter chroococcum 8%, and the rest are accelerators; add them to the container in the above order, stir evenly at room temperature, Dry it in the air or dry it below 60°C to get the quick-rot agent bacteria agent powder.

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PUM

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Abstract

The invention relates to a composite efficient straw quickly-decomposing agent containing neurospora. The composite efficient straw quickly-decomposing agent is formed by compounding neurospora crassa, aspergillus oryzae, trichoderma viride, saccharomyces cerevisiae hansen, candida, bacillus subtilis, potassium bacteria, phosphate-solubilizing microorganism, azotobacter chroococcum and an accelerant and can be used for treating straw of wheat, corn, paddy and the like quickly. According to the composite efficient straw quickly-decomposing agent, efficient cellulose decomposition bacteria are introduced, corresponding enzyme activity accelerants are added, so that the activity of a cellulolytic enzyme is improved obviously, and the period of decomposing the straw is shortened within 15 days successfully. The composite efficient straw quickly-decomposing agent is used for the hazard-free treatment and recycling of agricultural wastes, the problems of the random stacking and uncontrolled incineration pollution of the straw are solved, and organic fertilizers and biological bacterial manures can also be produced, so that the using quantity of chemical fertilizers can be reduced, and the processes of farmland hardening and water and soil loss are retarded. The composite efficient straw quickly-decomposing agent can be sprayed on the surface of crop straw directly, so that the straw is covered, fermented and decomposed to be returned to fields.

Description

technical field [0001] The invention relates to a high-efficiency straw quick-rot fungal agent for harmless and environment-friendly treatment of crop straws, in particular to a filamentous fungus composite high-efficiency straw quick-rot fungal agent. Background technique [0002] Under the international pattern of depletion of available resources and increasingly serious environmental pollution, my country, as the country with the largest population base in the world, has a more serious and complex energy strategy situation. China is also a large agricultural country. Every year, crop straw residues (such as wheat straw , rice straw, sorghum stalks, corn stalks, hemp stalks, cotton stalks, etc.) have reached more than 1.2 billion tons. Since my country's main crops are mainly wheat and rice, 70% of which are rice straw and wheat straw, which is a huge potential recycled resources. However, random discarding and uncontrolled burning not only cause serious environmental pollu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F11/08C12N1/20C12N1/18C12N1/14C12R1/065C12R1/69C12R1/865C12R1/885C12R1/01C12R1/645
Inventor 曾德芳秦天黄耀辉李壮
Owner WUHAN UNIV OF TECH
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