Small microbial ecosystem method for preparing multifunctional compound microorganism bacterium agent and application

Abstract

The invention discloses a small microbial ecosystem method for preparing a multifunctional compound microorganism bacterium agent and application. The method comprises the following steps that firstly, a small microorganism ecosystem is built, three or more mutually non-antergic microorganism seeds are inoculated to the small microorganism ecosystem for mixed culture, various multiple microorganism seeds with microorganism complex enzymes are obtained, then, fungi for decomposing different plant material enzymes are cultured on the basis of a conventional method, fungus shake flask seeds are obtained, then, various multiple microorganism seeds and the fungus shake flask seeds are inoculated to a solid nutrient medium for solid state fermentation, and after fermentation is finished, the multifunctional compound microorganism bacterium agent is prepared. The method can solve the problems that an existing microorganism bacterium agent applied to agriculture and environment is single in function and poor in adaptability, the bacterium synergistic effect capacity is poor, no novel or multifunctional complex enzymes are generated, and the production cost is high, and low-cost and efficient cleaning processing and resource utilization of agricultural and environmental pollution waste can be achieved.

Description

technical field [0001] The invention belongs to the technical fields of biomanufacturing, agriculture and environment, and relates to a composite microbial bacterial agent and its application, in particular to the preparation of a multifunctional composite microbial bacterial agent and its application by a small microbial ecosystem method. Background technique [0002] At present, animal excrement and solid waste generated by human production activities are increasingly polluting the environment, and the harmless treatment and resource utilization of these pollutants are facing great challenges. [0003] In the field of agriculture and the environment, various microbial products and biological agents for the harmless treatment and resource utilization of pollutants are constantly emerging, with the following characteristics: (1) Most microbial products have low technical content, similar products, and simple preparation Extensive; (2) There are relatively few excellent new s...

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Problems solved by technology

[0006] In order to overcome the defects of the prior art, the present invention provides a method for preparing a multifunctional composite microbial inoculum using a small-scale microbial ecosystem method, and simultaneously provides a multifunctional composite microbial inoculum prepared by the above-mentioned method and its application; it can solve the existing problems Microbial agents used in agriculture and the environment have single functions, poor adaptability, weak synergistic ability between microbial strains, inability to produce new and powerful compound enzyme systems, and high production costs. Efficient and clean treatment of agricultural and environmental pollution waste, and resource utilization