Agricultural compound microbial agent and production method thereof

Abstract

The invention belongs to the technical field of microbial agents, and particularly relates to an agricultural compound microbial agent and a production method thereof. The agricultural compound microbial agent comprises a microbial agent carrier and microbial ingredients; the microbial ingredients comprise first compound zymophyte and second compound zymophyte; the first compound zymophyte comprises trichoderma harzianum and paecilomyces lilacinus; the second compound zymophyte comprises bacillus subtilis and bacillus laterosporus; and the production method comprises the following steps of S1, sterilizing the microbial agent carrier to obtain a sterilized material; S2, cooling the sterilized material; S3, weighing microbial ingredients; S4, mixing the cooled sterilized material with the microbial ingredients to obtain the agricultural compound microbial agent; and S5, weighing and sub-packaging to obtain the final product. The agricultural compound microbial agent has the advantages of reasonable strain collocation, simple production method, reduced cost and improved efficacy, and can improve and restore soil functions, reduce soil diseases and pests, promote root growth, and reduce crop root and leaf diseases.

Description

technical field [0001] The invention belongs to the technical field of microbial bacterial agents, and in particular relates to an agricultural composite microbial bacterial agent and a production method thereof. Background technique [0002] With the extensive use of chemical fertilizers and pesticides, it is a well-known fact that soil compaction and salinization, soil fertility decline, environmental pollution, soil diseases and insect pests, crop root and leaf diseases, and repeated cropping are serious. [0003] In recent years, poor root development of crops and serious root and stem diseases have become major factors affecting crop yield and planting area. In the past, physical and chemical methods were mostly used for the prevention and treatment of root and stem diseases, but these methods have great differences in the process of treatment. Disadvantages, most of the physical methods are too labor-intensive, difficult to promote and unsatisfactory; long-term use of ...

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Problems solved by technology

[0003] In recent years, poor root development of crops and serious root and stem diseases have become major factors affecting crop yield and planting area. In the past, physical and chemical methods were mostly used for the prevention and treatment of root and stem diseases, but these methods have great differences in the process of treatment. Disadvantages, most of the physical methods are too labor-intensive, difficult to promote and unsatisfactory; long-term use of chemical methods will cause serious soil and environmental problems, and there will be chemical residues in the produced products, which will affect public health. Scientists from various countries have been working hard to explore the possibility of using microbial products to solve the above problems

[0004] Chinese researchers have been exploring for many years and have achieved certain results. According to the types of crops and soil conditions in our country, compound microbial agents are used in combination with chemical fertilizers. However, the existing compound microbial agents have single effects in the application process. or issues that don't work well

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