Microbial fertilizer taking rabbit manure as base material and fermentation device thereof

Abstract

The invention relates to a microbial fertilizer taking rabbit manure as a base material. The microbial fertilizer comprises rabbit manure; the rabbit manure is prepared by a fermentation process, andthe fermentation process specifically comprises the following steps of: (1) compounding: adding 1% of cellulose flora into 80%-90% of rabbit manure and 9-19% of biochemical fulvic acid by weight, andadjusting the moisture to 55%-65%; 2) fermentation: performing stacking into a large stack with a height of 2.5m and a width of 6-7m for fermentation; turning over the stack once every 5 days, performing stacking into a large stack of 6-7 meters again, and turning over the stack once every 5 days. The method has the advantages of fast heating, long high temperature maintaining time, conversion ofprotein in the rabbit manure into amino acids, conversion of cellulose, absorption of humic acid and fulvic acid by crops, and fast fermentation speed of about 10 days for maturation. Aerobic fermentation and anaerobic fermentation are carried out at the same time. Stable fermentation and low nutrient loss are achieved.

Description

technical field [0001] The present invention relates to the technical field of microbial fertilizer formulations, in particular to the technical field of methods, devices and processes for making bio-organic fertilizers by using agricultural wastes through bacterial fermentation. Background technique [0002] At present, it is either discarded as waste to cause pollution, or directly applied to crops with low fertilizer efficiency and the risk of burning roots and seedlings, or making organic fertilizer according to traditional fermentation methods. The traditional method of making organic fertilizer cannot fully utilize the nutrients of rabbit manure. Rabbit manure contains more than 20% protein, which is converted into charcoal and nitrogen in the traditional fermentation method. The nitrogen is volatilized into the air during the continuous turning process, not only the loss of nutrients , and cause pollution. The shape of the raw material of the present invention is der...

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Problems solved by technology

[0002] At present, it is either discarded as waste to cause pollution, or directly applied to crops with low fertilizer efficiency and the risk of burning roots and seedlings, or making organic fertilizer according to traditional fermentation methods

The traditional method of making organic fertilizer cannot fully utilize the nutrients of rabbit manure. Rabbit manure contains more than 20% protein, which is converted into charcoal and nitrogen in the traditional fermentation method. Nitrogen volatilizes into the air during the continuous turning process, not only the loss of nutrients , and cause pollution

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