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Corn straw decomposition microbial inoculum

A technology of corn stalks and antibacterial agents, applied in the direction of bacteria, organic fertilizers, microorganisms, etc., can solve the problems of inability to decompose straw, insufficient viability, and not too large range of acid and alkali resistance and temperature difference adaptation

Inactive Publication Date: 2020-03-31
FARMING & CULTIVATION RES INST OF HEILONGJIANG ACADEMY OF AGRI SCI
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Problems solved by technology

Most straw-decomposing bacteria are composed of fungi or bacteria, but common fungi and bacteria capable of degrading corn stalks are not too resistant to acid and alkali and to adapt to temperature differences, and their ability to survive in harsh environments is not strong enough. , causing its effect to be not durable enough to decompose the straw to the greatest extent, which has become a bottleneck restricting the decomposition rate and speed of corn straw

Method used

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  • Corn straw decomposition microbial inoculum
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Embodiment Construction

[0031] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0032] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0034] Actinomycetes can form spores in harsh en...

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Abstract

The invention provides a corn straw decomposition microbial inoculum, which relates to the technical field of straw degradation, and the corn straw decomposition microbial inoculum can generate lasting degradation and decomposition effects on corn straws under the conditions of acid-base environment and severe survival temperature, thereby the decomposition rate of the corn straws can be greatly enhanced. The corn straw decomposition microbial inoculum is actinomycetes, and the actinomycetes are one or more of streptomyces, nocardia, arthrobacter and micromonas; wherein the streptomycete is compound bacteria, and the compound bacteria comprise first streptomycete, second streptomycete and third streptomycete; wherein the first streptomycete, the second streptomycete and the third streptomycete are gram-positive aerobic bacteria. The technical scheme provided by the invention is suitable for a corn straw decomposition process.

Description

【Technical field】 [0001] The invention relates to the technical field of straw degradation, in particular to a corn straw decomposing bacteria agent. 【Background technique】 [0002] Corn stalks in Northeast China are rich in resources, but they cannot be properly disposed and used. Due to the complex structure of corn stalks, they cannot be effectively treated, resulting in extremely serious air pollution caused by straw burning in early winter and early spring. The advantages of microbial treatment of corn stalks are that they can be directly returned to the field, reduce transportation costs, and have the advantages of less investment. Most straw-decomposing bacteria are composed of fungi or bacteria, but common fungi and bacteria capable of degrading corn stalks are not too resistant to acid and alkali and to adapt to temperature differences, and their ability to survive in harsh environments is not strong enough. , resulting in its effect not lasting enough to decompose...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C05F11/08C12R1/465C12R1/365C12R1/06C12R1/29
CPCC05F11/08C12N1/20C12N1/205C12R2001/465
Inventor 宫秀杰钱春荣于洋王秋菊孟令辉曹旭郝玉波李梁姜宇博吕国依杨忠良马军韬童淑媛杜振宇葛选良刘鑫侯国强姜辉赵杨
Owner FARMING & CULTIVATION RES INST OF HEILONGJIANG ACADEMY OF AGRI SCI
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