Microbial composite microorganism inoculant for producing biological organic fertilizer from decomposed organic wastes

Abstract

The invention relates to the range of microorganism fermentation inoculant, in particular to a microorganism composite fermentation inoculant which is used for digesting the compost of livestock manure, crop straws, mud, mushroom slag, decoction dregs, garden shearing substances, grass peat, castor bean meal, bone meal, and bean pulp meal rich in cellulose and organic matters as well as manufacturing a bio-organic fertilizer. 2 strains screened from a plurality of organic waste materials with high capability for digesting cellulose and high temperature resistance (70 DEG C) are scientifically and reasonably combined with 11 beneficial strains to prepare a microorganism composite fermentation inoculant which can not only digest organic materials, but also enhance the efficiency, quality and biological activity of the compost. The invention can be used in the high efficient and reasonable application of agricultural wastes and in the industry of waste disposal.

Description

technical field [0001] The present invention belongs to the scope of microbial fermenting agent, especially relates to livestock and poultry manure rich in cellulose and organic matter, crop stalks, sludge, mushroom dregs, traditional Chinese medicine dregs, garden clippings, peat, castor meal, bone meal, soybean meal It is a kind of microbial compound fermentation agent that decomposes the compost of powder and produces bio-organic fertilizer. Background technique [0002] At present, my country's total organic waste discharge is 41.3-43.4×10 8 t, of which the discharge of livestock and poultry manure has reached 1.884 billion tons, which is equivalent to 3.4 times the discharge of industrial waste. In the next ten years, the livestock and poultry breeding industry will increase at a rate of 8%, and the production of straw will reach 640 million tons. , the discharge of dry sludge is about 6.67 million tons. With the development of my country's economy, the generation of mu...

AI Technical Summary

Problems solved by technology

However, in addition to the problems of high price and other problems in domestic and foreign fermentation bacteria, technically most of them are limited to the decomposition of cellulose, and some related technical problems that affect the fertilizer efficiency and quality of organic fertilizers have not been considered: 1. No consideration in the bacteria Use deodorizing bacteria strains for composting and deodorizing treatment; 2. Microbial fertilizer is a new type of environmentally friendly fertilizer. Add nitrogen-fixing bacteria, phosphorus-solubilizing bacteria and potassium-solubilizing bacteria in the process of organic fertilizer decomposing and grow and reproduce to make bio-organic fertilizer. 3. In composting fermentation, livestock and poultry manure is the main raw material. Since livestock and poultry manure is converted from feed, compost materials often have high protein content, and its transformation and decomposition will be directly It affects the fertilizer efficiency of fertilizers, which should be a concern of composting; 4. The volatilization of ammonia in composting is a major loss of fertilizer nutrients, so the conversion of ammoniacal nitrogen is also a problem that should be paid attention to