Organic biofertilizer prepared through closed anaerobic fermentation

Abstract

The present invention discloses one kind of organic biofertilizer prepared through closed anaerobic fermentation. The organic biofertilizer is prepared with city domestic garbage 7-8 weight portions, animal excrement 0.5-1.5 weight portions and crop stalks 1.5-2.5 weight portions, and through inoculating bacteria seed in 0.5-1 wt%, and closed anaerobic fermentation at 10-20 deg.c for 12 days. Theorganic biofertilizer has the functions of both microbial fertilizer and organic fertilizer.

Description

technical field [0001] The invention relates to a fully enclosed anaerobic fermentation bio-organic fertilizer. Background technique [0002] With the development of modern agriculture and the increasing demand for green food, the chemical fertilizer market has been impacted and affected to a certain extent, and the corresponding demand for the development of organic fertilizers is increasing. At present, the main sources of organic fertilizers are excrement, cake fertilizer or coarse compost of garbage, etc. These organic fertilizer sources are scattered, the output is not high, the transportation is difficult, and the usage is large and inconvenient. The development of new high-efficiency organic fertilizers has become an urgent requirement of the fertilizer industry today. As early as a few years ago, the State Council issued instructions on attaching importance to and strengthening the work of organic fertilizers, which made great progress in the work of organic fertili...

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Problems solved by technology

As early as a few years ago, the State Council issued instructions on attaching importance to and strengthening the work of organic fertilizers, which made great progress in the work of organic fertilizers. However, the existing production capacity alone is far from meeting the needs of my country's agricultural development for organic fertilizers.

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