Organic material decomposing agent and preparation method thereof

Abstract

The invention provides a preparation method and an application of an organic material decomposing agent. According to the organic material decomposing agent, a microbial composite strain composed of various functional microorganisms is mainly taken as a strain, and is subjected to liquid-solid multi-stage comprehensive fermentation, and comprehensively applied and transformed into the organic material decomposing agent, wherein the weight ratio of a clostridium butyricum strain, a saccharomyces cerevisiae strain, a lactobacillus plantarum strain and a bacillus subtilis strain is (10-15): (20-25): (10-20): (35-40); and product production simulates the process of compost heating-high temperature-cooling. When the organic material decomposing agent acts on livestock and poultry manure compost, the fermentation temperature rises rapidly, the highest temperature of compost is 76.5 DEG C, the high temperature period lasts for 12-16 days, the use is highly compatible with the microbial evolution process of natural compost, and functional bacteria reproduce rapidly to be dominant and play a role; and due to in-situ fermentation, a large number of proteases, cellulases and amylases are produced in the fermentation process to form a stable and efficient micro-ecosystem, which has a large number of bacteria and high enzyme activity, and functional bacteria and enzyme substances act together to rapidly achieve harmless treatment of livestock and poultry manure.

Description

technical field [0001] The invention belongs to the field of agricultural production, and in particular relates to an organic material decomposing agent and a preparation method thereof. Background technique [0002] With the rapid development of my country's aquaculture industry and the continuous deepening of intensification, a considerable part of aquaculture waste has not been utilized and can only be discharged into the environment as pollutants, causing serious water, soil, and air pollution. [0003] At the same time, with the long-term emphasis on the use of chemical fertilizers in agricultural fertilizers in my country, although the output of agricultural products has increased, it has also brought a series of harms of varying degrees, such as: [0004] The soil structure is severely damaged, the content of soil organic matter decreases, the proportion of various nutrients is out of balance, the phenomenon of soil acidification, compaction, salinization, and heavy c...

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Problems solved by technology

[0004] The soil structure is severely damaged, the content of soil organic matter decreases, the proportion of various nutrients is out of balance, the phenomenon of soil acidification, compaction, salinization, and heavy cropping is increasingly prominent and aggravated; , the aeration decreases, and it is difficult to meet the growth needs of crops; the biological properties of the soil deteriorate, leading to the flooding of diseases and insect pests, the use of pesticides and chemical fertilizers increases year by year, and the yield and quality of crops decrease year by year; the ecological environment continues to deteriorate, causing serious agricultural problems. Non-point source pollution and eutrophication of water bodies

After chemical fertilizers are applied to farmland, due to the imbalance of soil nutrients and poor soil conditions, the utilization rate of chemical fertilizers is less than 30%. Most of them flow into rivers and lakes with farmland drainage or remain in the soil, plants and crops. A large amount of nitrate and phosphate , The accumulation of organic chlorine compounds not only brings serious environmental pollution but also endangers the safety and health of human beings and creatures

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