Livestock excrement efficient decomposition agent and fermentation method thereof

Abstract

The invention provides a rapid odor-free harmless livestock excrement efficient decomposition agent and a fermentation method thereof. The decomposition agent is prepared from, by mass, microbial strain components and a carrier component, wherein the microbial strain components comprise 10-15% of bacillus subtilis, 10-15% of bacillus licheniformis, 5-15% of yeast, 3-8% of aspergillus niger, 10-20% of lactic acid producing lactobacillus acidophilus and 10-20% of lactic acid producing lactobacillus plantarum, and the carrier component is 10-20% of maltodextrin. The decomposition agent is mainly prepared from spore bacteria of various feed grades, other microbial bacteria and the carrier maltodextrin, can rapidly decompose and ferment livestock excrement into odor-free substances within 3-7 days and then form the safe harmless product through accumulated fermentation to kill pathogenic bacteria, parasites, weed seeds and others in the product, and the product can serve as organic fertilizer and influence the germination index of plants.

Description

technical field [0001] The invention relates to a livestock and poultry manure decomposing starter, in particular to a livestock and poultry manure high-efficiency decomposing agent and a fermentation method thereof. Background technique [0002] The development of livestock and poultry breeding can promote rural economic growth and increase farmers' income. However, with the rapid development of the breeding industry, its degree of intensification is getting higher and higher, resulting in a large amount of livestock and poultry manure that is difficult to handle. Breeding pollution has become the largest source of pollution in my country, endangering urban and rural environments, drinking water sources, and agricultural ecology, and has become a source of disease transmission, endangering human health. According to a survey by the State Environmental Protection Administration, in 1999 alone, my country produced 1.9 billion tons of livestock and poultry manure, which was 2....

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Problems solved by technology

[0003] On the other hand, even if large-scale farms adopt biogas digester treatment technology, it is difficult to meet the standards of farmyard manure

The most important thing is to simply use a biogas digester to treat fermentation, the processing speed is slow and the reaction is not complete, some heavy metals such as pathogenic bacteria cannot be completely degraded, and the effect on crops will also cause secondary pollution, etc.

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