A kind of cultivation substrate production method using edible fungus waste bacteria stick as raw material

Abstract

A method for producing a culture medium through taking edible fungi waste bacteria sticks as raw materials relates to a method for producing the culture medium. At present, the waste bacteria sticks are reutilized to generate the culture medium and are composted together with a plurality of raw materials (grass carbon, vermiculite, perlite and the like), and because the composting temperature is low, the compositing effect is influenced, and high-temperature killing of worm eggs and bacteria are not benefited. The method comprises the following steps: 1, step of raw material collecting, wherein the raw materials are the waste bacteria sticks which are used for producing wood rotting type edible fungi; 2, step of bacteria sticks clearing: removing the outer layers of plastic packaging bags from the waste bacteria sticks; 3, step of compositing and sterilizing: stacking the cleared waste bacteria sticks together in a layering manner, covering a bacteria stick pile with plastic films so that the inner temperature of the bacteria stick pile is increased and maintains a high temperature above 65 DEG C for 18-22 days; and 4, classifying step: a classifying screen is adopted to classify the composted and sterilized green culture medium. The green culture medium which is produced through the method has the characteristics of clean and light and the effects in protecting soil and improving soil, is low in production cost and has a high additional value.

Description

technical field [0001] The invention relates to a method for producing a cultivation substrate using waste edible fungus sticks as raw materials. Background technique [0002] The use of waste bacteria sticks to produce green cultivation substrates is the need for circular economy practices and green development. my country is a big country in the production and consumption of edible fungi, and wood rot fungi such as shiitake mushrooms and fungus are traditional vegetables on residents' tables. Edible mushroom cultivation consumes a large amount of wood and produces a large amount of waste mushroom sticks. For example, Zhejiang Province produces an average of 64,200 tons of edible fungus dry products every year, and produces nearly 700,000 tons of edible fungus waste sticks. However, for a long time, farmers have randomly piled up the waste mushroom sticks produced after cultivating edible fungi, which not only wastes resources, but also pollutes rivers and roads. The gre...

AI Technical Summary

Problems solved by technology

[0003] At present, attention has been paid to the development and utilization of waste bacteria sticks. The invention patent "a container cultivation substrate prepared from edible fungus slag and its production method" reuses waste bacteria sticks to generate cultivation substrates, which can be combined with various raw materials (peat, charcoal, Vermiculite, perlite, etc.) are composted together, the volume is large, and they need to be mixed first before composting. There are many processes, and at the same time affect the composting temperature. The temperature during composting is low, the composting effect is poor, and it is not conducive to high temperature insecticide eggs, bacteria