Method of producing microbiological active organic fertilizer using waste mushroom dregs

Abstract

Disclosed is a process for preparing microbiologically active organic fertilizer by utilizing discarded mushroom residue, which comprises the following steps, disintegrating the discarded mushroom residue, mixing with disintegrated stalks of agronomic crops or leftover bits and pieces of food processing factories, moistening with water, making the water content of the material to be about 65-70%, inoculating 2-8% of enzyme production composite microorganism agent, placing them in a fermenting tank, sealing for fermentation 5-15 days at a predetermined temperature, ventilating 15 minutes for every 24 hours during the fermentation process, when the biomass and enzyme vitality of the microorganism reach index point, the microbiologically active organic fertilizer can be obtained. The invention solves the problem of environmental pollution existed in the conventional treatment process for discarded mushroom residue.

Description

technical field [0001] The invention relates to the field of agricultural biotechnology, in particular to a method of using the discarded mushroom dregs produced after the production of edible fungi as the main raw material, through the action of a variety of beneficial enzyme-producing microorganisms artificially domesticated, and converting them into microbial active organic fertilizers with micro-ecological effects. The method is applied to the production of green food and organic food. Background technique [0002] China is a big producer of edible fungi. According to incomplete statistics from the Chinese Edible Fungi Society, the output in 2002 was 8.76 million tons, accounting for more than 70% of the world's total output of fresh mushrooms. The production of edible fungi has become an important industry in China's agriculture. It is the sixth largest product in the planting industry after grain, cotton, oil, fruit, and vegetables. 40% (Long Xi et al., 2003, Market N...

AI Technical Summary

Problems solved by technology

[0007] In the patent application whose publication number is CN 1309110A, a kind of "method of utilizing livestock and poultry manure to produce bio-organic fertilizer" is disclosed, but it has the following problems: 1. it is mentioned in the description that the use of mixed microbial strains (composite nitrogen-fixing bacteria, phosphorus bacteria, potassium bacteria, probiotics, cellulosic bacteria, etc.), but in the specific implementation, mixed microbial fertilizers are used, which makes the microbial strains of the invention unclear; At the same time, it is not conducive to the improvement of the soil environment and the establishment of the micro-ecological environment; ③The function, effect and characteristics of the organic fertilizer produced by this method were not explained in this case

At present, the research and products of microbial active organic fertilizers produced by the co-fermentation of a variety of beneficial enzyme-producing microorganisms using waste mushroom residues as the main raw material, together with crushed crop straw or food processing plant leftovers, have not yet been seen. to report