Microbial fermentation composition, preparation method of microbial fermentation composition, and application of microbial fermentation composition in plant fertilizers

Abstract

The invention discloses a microbial fermentation composition, a preparation method of the microbial fermentation composition as well as application of the microbial fermentation composition in plant fertilizers. The microbial fermentation composition comprises organic raw materials and bacterium powder as raw materials for preparation; the bacterium powder is composed of a main bacterial strain and auxiliary bacterial strains; the main bacterial strain is bacillus subtilis; and the auxiliary bacterial strains comprise at least one selected from bacillus licheniformis, lactic acid bacterium, yeast, actinomycetes and photosynthetic bacteria. The microbial fermentation composition is specifically prepared by performing fermentation on the raw materials for preparation, wherein a mass ratio ofthe main bacterial strain to the auxiliary bacterial strains is 1 to (0.48-1.23). By carrying out compound bacteria fermentation, better fermentation effects can be achieved. The microbial fermentation composition disclosed by the scheme of the invention is capable of stably providing soil fertility and improving soil structure, so that the microbial fermentation composition is capable of achieving the effect of improving soil in long-term application; and moreover, Chinese herbal medicine extracts are added, so that the effects of pest control and disease prevention can be achieved, therebyreducing pesticide application and decreasing field management cost.

Description

technical field [0001] The invention relates to the technical field of organic fertilizers, in particular to a microbial fermentation composition, its preparation method and its application in plant fertilizers. Background technique [0002] Fertilizer refers to a class of substances that provide one or more essential nutrients for plants, improve soil properties, and increase soil fertility levels. It is one of the material bases of agricultural production and can generally be divided into organic fertilizers, inorganic fertilizers, and biological fertilizers. fertilizer. In a broad sense, biological fertilizers generally refer to biological agents that are produced by biotechnology and have specific fertilizer effects on crops. The active ingredients can be specific living organisms, metabolites of organisms, or transformations of substrates. Microorganisms can also be animal and plant tissues and cells. The unreasonable application of chemical fertilizers and chemical p...

AI Technical Summary

Problems solved by technology

Traditional microbial fertilizers are fermented by a single fermenting bacteria. The nutrient formed by traditional fermentation is low, the effect is unstable and the comprehensive fertility is weak, which makes its application effect not good. Therefore, it is important to improve the preparation process of microbial fermented fertilizers. significance

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