Method for producing high-quality active ecological organic raw material from livestock and poultry manure

Abstract

The invention discloses a method for producing a high-quality active ecological organic raw material from livestock and poultry manure. First, a Chinese herbal medicine is added to livestock and poultry feedstuffs; the feedstuffs with the Chinese herbal medicine are digested and absorbed by livestock and poultries, and an additive composed of an azotobacteria flora, potassium mineral powder and phosphate mineral powder is added to the obtained livestock and poultry manure; the mixture is well mixed by stirring, and is placed in a plastic basket; the plastic basket is sealed by using a plasticfilm, and anaerobic fermentation is carried out; the manure is stored for 25-45 days, odor and harmful gas in the manure are removed, roundworm eggs and pathogen are killed, crude protein in the livestock and poultry manure are decomposed into amino acid, and part of crude fiber and starch is decomposed into monosaccharide, such that the active ecological livestock-and-poultry-manure organic raw material used for producing a high-quality high-efficiency organic fertilizer is obtained.

Description

technical field [0001] The invention relates to a method for producing organic fertilizer, in particular to a method for producing high-quality active ecological organic raw materials by using livestock and poultry manure. Background technique [0002] The chemical methods used by humans to produce nitrogen fertilizers not only require very harsh conditions such as high temperature and high pressure, but also waste a lot of raw materials, and the effective utilization rate of nitrogen molecules is very low. Nitrogen-fixing bacteria fix about 150 million tons of nitrogen fertilizer from the air every year, which is several times the total amount of nitrogen fertilizer produced in the world. Therefore, we must make full use of nitrogen-fixing bacteria to produce organic fertilizer raw materials. Nitrogen-fixing bacteria fertilizer is a fertilizer that uses nitrogen-fixing microorganisms to convert molecular nitrogen in the atmosphere into ammonia that can be used by crops, an...

AI Technical Summary

Problems solved by technology

[0002] The chemical methods used by humans to produce nitrogen fertilizers not only require very harsh conditions such as high temperature and high pressure, but also waste a lot of raw materials, and the effective utilization rate of nitrogen molecules is very low.