Method for manufacturing bio-organic fertilizers

Abstract

The invention provides a method for manufacturing bio-organic fertilizers. Protease, saccharomycetes and lactobacillus are utilized for fermenting sawdust, straws, unite bran and pig manure to manufacture the organic fertilizer. The manufacturing procedures comprise the steps of: establishing of a pig house, selecting and matching raw materials, padding manufacturing, designing of a fermenting bed for feeding pigs, disinfecting culture gaps, post treatment of padding materials, disinfecting surfaces of padding materials after one batch of pig cultivation, turning over and mixing materials, supplying bacterium solution, and carrying out cultivation of pigs of next batch. The padding materials of the fermenting bed are cleared out of the pig house after being utilized for three years, adding bacterium solution and corn powder, stirring evenly, adjusting water content, pressing tightly, sealing, and fermenting for half of mouth, namely obtaining high-quality biological bacterial fertilizer. The method utilizes the bacterial solution to carry out fermentation of straws, sawdust, rice husks and pig manure, one part of the obtained mixture is ingested and absorbed by pigs, the unabsorbed part thereof is used as biological organic fertilizer for fully utilization, therefore, the method not only can reduce the feeding cost of the pig, but also can reduce culture pollution and provide high-quality biological organic fertilizers for the plant industry.

Description

technical field [0001] The invention relates to a fertilizer used in agricultural production and a preparation method thereof. Background technique [0002] Straw, chaff, sawdust and other materials are rich in cellulose and hemicellulose, which can be decomposed by microorganisms to produce volatile fatty acids and other substances that can be used and absorbed by plants. Full utilization can bring certain economic benefits. However, Current utilization is extremely low. [0003] The development of modeled livestock and poultry industry has brought about increasingly serious environmental pollution problems. Livestock and poultry manure could have been used as fertilizer, but due to the separation of breeding and breeding, it became a source of pollution instead, causing serious harm to water bodies and human health, and even became a medium for spreading zoonotic diseases. Some livestock and poultry manure is directly used as fertilizer for planting, but its utilization ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a bio-fermentation sawdust, straw, bran and pig manure to produce biological The method of organic fertilizer