Tobacco floating seed rearing culture medium reproduction process

Abstract

The invention relates to a tobacco floating seed rearing culture medium reproduction process which uses crops straw to carry out tri-dimensional cultivation of oyster mushroom with raw culture medium, uses mushroom residue as raw material to carry out microorganism fermentation decomposition disinfection to prepare organic matter and further prepares culture medium for tobacco seed rearing to carry out floating seed rearing. The process includes steps of adding microorganism decomposing agent into the discarded mushroom residue, utilizing high temperature naturally generated in the decomposition process to kill edible fungus mycelium, sprinkling carbendazim to kill other competitor, mixing decomposed and sterilized mushroom residue, vermiculite and perlite according to volume ratio of 5:3:2, and uniformly stirring to obtain the tobacco floating seed rearing culture medium. The process synthetically utilizes crops straw, and can generate substantial economic benefit and social benefit.

Description

Technical field [0001] The invention relates to a three-dimensional cultivation of oyster mushroom uncooked material using crop stalks, using its waste "mushroom chaff" as the main raw material to carry out microbial fermentation and sterilization to prepare an organic biological substrate product, which solves the problem of tobacco floating in the comprehensive utilization of crop stalks The process of rebuilding the seedling culture medium is to add trace elements and mix with 50% expanded vermiculite and perlite to create a tobacco seedling culture medium for floating seedlings. Background technique [0002] At present, when crop stalks are used for the production of oyster mushrooms, clinker is used for production, and the by-product fungus chaff after production is often discarded in large quantities, causing a lot of environmental pollution. There are also a large amount of organic matter, a certain amount of nitrogen, phosphorus, potassium and various trace elements in th...

AI Technical Summary

Problems solved by technology

[0002] At present, when crop straw is used to produce oyster mushrooms, clinker is used for production, and the by-product fungus chaff after production is often discarded in large quantities, causing a lot of pollution to the environment

There are also a large amount of organic matter, a certain amount of nitrogen, phosphorus, potassium and various trace elements in this fungus chaff, and these substances have not been better reused.