Organic material decomposing agent and its preparation method

Abstract

The invention belongs to the technical field of environmental microorganisms, and especially relates to an organic material decomposing agent and its preparation method. The preparation method comprises the following steps: preparing strains, drying, crushing, sieving, and mixing 35-55 parts of Bacillus spp with 2-5 parts of yeast, 5-10 parts of aspergillus, 4-20 parts of Streptomyces thermophilus, 8-15 parts of Thermoactinomyces sp and 20-30 parts of high temperature cellulose decomposition bacteria. The organic material decomposing agent can utilize easy-degradation components comprising starch, proteins and the like in a compost in order to accelerate the heating of the compost, and can also secrete digestive enzyme to accelerate the decomposition of difficult-decomposition substances comprising pectin, cellulose, lignin and the like without interfering the full performance of the microorganisms, so the composting efficiency and the quality of a composted finished product are improved, and the organic material decomposing agent has the advantages of low price, wide application range, strong practicability and easy popularization.

Description

technical field [0001] The invention belongs to the technical field of environmental microorganisms, in particular to an organic material decomposing agent and a preparation method thereof. Background technique [0002] With the rapid development of China's animal husbandry, livestock and poultry manure has become one of the important sources of pollution to the environment. At the same time, its resource utilization and reduction technology cannot keep up with the production speed; the problem of straw burning not only damages the environment, but also wastes precious waste. Agricultural resources, industrial organic waste (cake, chaff, etc.), sludge and urban organic waste, agricultural product processing waste (cane sugar residue, pomace, mushroom residue, distiller's grains, furfural residue) and other resources and harmless treatment The technology is not yet mature enough to become a serious source of pollution. Solving the way out of these organic wastes and protectin...

AI Technical Summary

Problems solved by technology

BOM bacterium, EM bacterium in Japan, Korea's Lokland bacterium etc. also have application in my country, but price is higher, function is single, and liquid application is inconvenient, and popularization is restricted; Fermentation Method" (CN 200410072694.6) discloses a rapid microbial fermentation agent for chicken manure, which is composed of Trichoderma viride, actinomycetes, photosynthetic bacteria, thermophilic microorganisms, thermobacillus, yeast, and bacillus licheniformis ; The literature patent "Method for Producing Commodity Organic Fertilizer by Rapidly Fermenting Pig Manure Using Microorganisms" (CN200710079090.8) proposes a fermenting bacteria composed of Bacillus, Lactobacillus, photosynthetic bacteria, nitrogen-fixing bacteria, yeast, filamentous fungi, etc. agent; the patent document "Fermentation agent for agricultural waste treatment and its preparation method" (200410039818.0) discloses two new strains of yeast ZJY2 and Streptomyces luteus W1 and another known Bacillus cereus ME1-2

However, at present, these artificially added bacterial agents are either too specific and only have obvious effects on a single type of waste; or lack of pertinence, different compost raw materials use the same preparation, after inoculating different compost raw materials, The microbial community in the fermentation agent has poor adaptability, a large amount of beneficial microbial resources are lost, and the fermentation efficiency is reduced; or too many strains are used, no dominant strains are formed in the ratio of the agent, and production is difficult, which affects its application effect

At present, most research reports place too much emphasis on the effect of the inoculum on the composting results in the laboratory, or the practicability of the inoculum is not strong due to the small number of bacteria, or the promotion of the inoculum is hindered because the inoculum comes from abroad and the price is high