Method utilizing waste and bacterium dreg generated during process of producing edible fungi from straw raw materials to produce microorganism organic bacterium fertilizer

Abstract

The invention relates to a method utilizing waste and bacterium dreg generated during the process of producing edible fungi from straw raw materials to produce a microorganism organic bacterium fertilizer. The method takes the waste and bacterium dreg generated in the process of producing edible fungi from straw as the raw material, and then subjects the raw materials to technology processes of bacterium dreg pretreatment, preparation of an activating and fermenting liquid, and microorganism secondary fermentation so as to produce the microorganism organic bacterium fertilizer. The product can be used as a normal microorganism bacterium fertilizer, can improve the agricultural crop output by 3% or more, and achieves the goals of soil structure modification, soil pH value adjustment, fertilizer cost reduction, output and quality improvement, and pesticide residue degradation, and the like. The method provided by the invention has the advantages of mature and practicable technology route, abundant and wide source of raw material for production, low cost, and convenient preparation; has production technology innovation and an application promotion value, solves the problems of resource waste and secondary pollution existing in the straw cyclic utilization, increases the economic income for farmers, and achieves the goal of agricultural development.

Description

technical field [0001] The invention belongs to the technical field of preparation of bio-organic fertilizers, and relates to a method for producing microbial organic fertilizers by using waste fungus residues after producing edible fungi as straw raw materials. Background technique [0002] With the improvement of agricultural production in our country, the output of crop straws is also doubling. According to relevant statistics, the current output of various crop straws in the country is more than 600 million tons per year, which is equivalent to 60 times the output of northern grasslands. For a long time, the problem of crop straw disposal has been a headache for farmers and governments at all levels. In the past, due to the lack of development and utilization technology, market information occlusion, and short time for farmers to sow in autumn, the vast majority (70%) ~80%) straw is discarded in the river, rotted by the roadside or directly burned in the field, which not...

AI Technical Summary

Problems solved by technology

For a long time, the problem of crop straw disposal has been a headache for farmers and governments at all levels. In the past, due to the lack of development and utilization technology, market information occlusion, and short time for farmers to sow in autumn, the vast majority (70%) ~80%) straw is discarded in the river, rotted by the roadside or directly burned in the field, which not only blocks the river and road traffic, but also seriously pollutes the environment and causes a huge waste of resources

However, because the discarded fungus residue after using straw as raw material to produce edible fungus contains more nutrients, it cannot be used in time, causing the breeding of mosquitoes and flies, the spread of stench, and causing great pollution wherever the discarded fungus bags go. directly affect people's living environment

In order to solve this problem, people used to treat the fungus residue by crushing, directly returning to the field or natural fermentation. As a result, although ideal results could be obtained in the first year, from the second year onwards, due to the strain of the waste fungus residue affecting the plants The normal reproduction of the fungus, on the contrary, causes abnormal growth and disease of normal plants, and brings unpredictable losses to people.