Biological fertilizer taking mushroom bran and straws as culture medium and preparation method thereof

Abstract

The invention relates to a biological fertilizer taking mushroom bran and straws as a culture medium and a preparation method thereof. The biological fertilizer effectively solves the environmental pollution problem due to the fact that the mushroom bran is piled up and rotten anywhere, and the straws are burnt. Moreover, the process is simple and the economic benefits are high.

Description

technical field [0001] The invention relates to a biological fertilizer, in particular to a biological fertilizer using fungus chaff and straw as a culture substrate and a preparation method thereof. Background technique [0002] In recent years, crop straw has become a new source of rural non-point source pollution. Every year during summer harvest and autumn and winter, a large amount of wheat, corn and other stalks are always burned in the fields, producing a lot of thick smoke, which not only becomes the bottleneck of rural environmental protection, but even becomes the chief culprit that affects the urban environment. According to relevant statistics, my country, as a large agricultural country, can produce more than 700 million tons of straw every year, and more than 90% of the straw is burned on the spot or piled up everywhere, which not only wastes resources but also pollutes the environment and reduces production efficiency. However, the current production of micro...

AI Technical Summary

Problems solved by technology

According to relevant statistics, my country, as a large agricultural country, can produce more than 700 million tons of straw every year, and more than 90% of the straw is burned on the spot or piled up everywhere, which not only wastes resources but also pollutes the environment and reduces production efficiency.

At present, most of the production of microbial fertilizers uses traditional pig manure and chicken manure as raw materials, and does not make full use of renewable energy.