Method for fermenting liquid fertilizer by using beneficial microorganisms

Abstract

The invention relates to the technical field of microbial fermentation, and discloses a method for fermenting a liquid fertilizer by using beneficial microorganisms. The method comprises the following steps: A, weighing the following raw materials in parts by mass: 11-14 parts of traditional Chinese medicine residues, 120-320 parts of a microbial fermentation agent, 2-8 parts of a nutritional agent, 50-90 parts of water, 35-45 parts of a solvent, 1-4 parts of a stabilizer, 3-9 parts of an additive, 16-24 parts of soybean meal, 1.5-2.5 parts of amino acid, 5-10 parts of rice bran and 3-8 parts of molasses, B, pouring the soybean meal, the rice bran, the amino acid and the traditional Chinese medicine residues into a container, uniformly stirring, adding water, and controlling the water content to be 62-68%. The microbial fermentation agent and the nutritional agent are added into the raw materials, balanced nutrients are provided for plants or crops, the raw materials are easy to obtain, harmless to soil and easy to decompose, and the bacillus cereus, the bacillus subtilis, the lactobacillus, the lactic acid coccus, the streptococcus faecalis and the bifidobacterium can degrade heavy metals such as lead, cadmium, mercury and arsenic, so that the soil activity is effectively improved; and the crop yield is improved.

Description

technical field

[0001] The invention relates to the technical field of microbial fermentation, in particular to a method for fermenting liquid fertilizer by beneficial microorganisms. Background technique

[0002] Microbial fermentation refers to the process of using microorganisms to convert raw materials into products needed by humans through specific metabolic pathways under suitable conditions. The production level of microbial fermentation mainly depends on the genetic characteristics and culture conditions of the strain itself. Microbial fermentation Fertilizer refers to a type of biological agent that contains living microorganisms and can obtain specific fertilizer effects during use to increase plant yield or improve quality. At present, microbial fermented fertilizers mostly exist in the form of liquid fertilizers.

[0003] However, after the existing liquid fertilizer is fertilized, the internal nutrients are easily volatilized and lost in the soil, resulting in a...

Images