Compound microorganism liquid bacterial fertilizer for preventing plant diseases and insect pests and preparation method of compound microorganism liquid bacterial fertilizer

Abstract

The invention discloses a compound microorganism liquid bacterial fertilizer for preventing plant diseases and insect pests and a preparation method of the compound microorganism liquid bacterial fertilizer and belongs to the technical field of microorganisms. The bacterial fertilizer comprises raw materials of, by weight, 10-20 parts of paprika powders, 10-20 parts of chilli powders, 5-15 parts of ginkgo leaf powders, 5-15 parts of chinaberry powders, 5-15 parts of lightyellow sophora root powders, 20-40 parts of mashed garlic, 40-80 parts of molasses, 4-8 parts of soybean meal, 5-15 parts of calcium sulfate, 5-15 parts of magnesium chloride, 5-10 parts of salt, 5-15 parts of photosynthetic bacterium strains, 5-15 parts of saccharomycete strains, 5-15 parts of lactic acid bacterium strains, 5-15 parts of streptomyces jingyangensis strains, 5-15 parts of bacillus subtilis strains and 800 parts of water. According to the compound microorganism liquid bacterial fertilizer, probiotic floras which are screened and are capable of coexisting are used for fermenting plant leaching agents of pepper, chilli, ginkgo leaves, chinaberry, lightyellow sophora roots and garlic, the plant leaching agents are capable of expelling and killing the insect pests and harmful bacteria, the compound microorganism liquid bacterial fertilizer has the advantages of being high in content of live bacteria of probiotics, high in activities, high in stability, small in using amount of plant materials, fast in acting effects, non-toxic and environment-friendly, and has wide application prospects in agricultural planting.

Description

technical field [0001] The invention belongs to the technical field of microbial fertilizers, and in particular relates to a compound microbial liquid bacterial fertilizer capable of preventing and controlling plant diseases and insect pests, calcium supplementation, magnesium supplementation, fertilization and the like and a preparation method thereof. Background technique [0002] The long-term and irrational application of chemical fertilizers and pesticides has resulted in waste of resources, increased production costs, serious environmental pollution, and a decline in the quality of agricultural products. Green barriers to international trade in agricultural products only increase the difficulty of exporting agricultural products, and farmers face the severe challenge of increasing production without increasing income. In recent years, with the improvement of environmental protection and health awareness, there has been a nationwide craze for "green food". At the same ...

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Problems solved by technology

However, it cannot be compared with chemical fertilizers in terms of promoting growth, nor can it be directly compared with pesticides in terms of killing insects and treating diseases.

Before entering modern agriculture, there were also a large number of examples of using plant Chinese herbal medicine materials for disease and insect control in my country, but there were shortcomings such as large amount of plant Chinese herbal medicine materials, single efficacy, and short duration.

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