Microbial preparation for restoring and improving soil and degrading pesticide residue, and preparation method thereof

Abstract

The invention discloses a microbial preparation for restoring and improving soil and degrading pesticide residue. The microbial preparation is prepared from the following raw materials in parts by weight: 30-50 parts of lactic acid bacteria, 100-250 parts of saccharomycetes, 45-60 parts of photosynthetic bacteria, 25-45 parts of bacillus licheniformis, 20-40 parts of actinomycetes, 800-1000 parts of molasses, 350-500 parts of glucose, and 1500-2000 parts of high purity water after high-temperature high-pressure sterilization. The preparation method for the microbial preparation comprises the following steps: uniformly blending the molasses, the glucose and the high purity water after high-temperature high-pressure sterilization to obtain a nutrient solution, adjusting the temperature to 25-35 DEG C, compositely inoculating the screened lactic acid bacteria, saccharomycetes, photosynthetic bacterium, bacillus licheniformis, and actinomycetes into the nutrient solution, adjusting the temperature to 25-35 DEG C, performing fermentation cultivation for 1-2 days under a light condition, and transferring the solution to a sterile sealed constant temperature condition to be fermented for 5-7 days to obtain a stock solution of the microbial preparation. The microbial preparation effectively improves the microecosystem of the soil, degrades the pesticide residue, and does not generate secondary pollution.

Description

[0001] technical field [0002] The invention relates to a microbial preparation, in particular to a microbial preparation for soil restoration and improvement and degradation of pesticide residues and a preparation method thereof. [0003] Background technique [0004] With economic development and population increase, the status of agriculture has gradually become prominent and has become the focus of national development. However, there are serious problems in the current agricultural planting process. The main manifestations are: in order to increase production, the soil has been over-exploited year after year, resulting in a serious decline in soil fertility; at the same time, in order to ensure production, a large number of chemical herbicides, fertilizers and pesticides are used, destroying the soil. The micro-ecological system seriously affects the quality of agricultural products, threatens the quality and safety of agricultural products, and causes pollution and d...

AI Technical Summary

Problems solved by technology

However, there are serious problems in the current agricultural planting process. The main manifestations are: in order to increase production, the soil has been over-exploited year after year, resulting in a serious decline in soil fertility; at the same time, in order to ensure production, a large number of chemical herbicides, fertilizers and pesticides are used, destroying the soil. The micro-ecological system seriously affects the quality of agricultural products, threatens the quality and safety of agricultural products, and causes pollution and damage to the surrounding environment

At present, soil remediation improvement and pesticide residue degradation technology have been reported, but there are various problems: 1. The effect is not obvious after use; 2. Secondary pollution occurs after use; 3. The technology itself is very complicated, which is not conducive to implementation