High-yield cultivation method of pollution-free straw mushrooms

Abstract

The invention provides an optimum formula, process and method of factory-like cultivation of straw mushrooms from stock seeds. The high-yield cultivation method of pollution-free straw mushrooms comprises the specific steps such as cultivation of liquid strains, and cultivation, transplanting, field planting, field management and management of plant diseases and insect pests of the stock seeds and the cultivated species.

Description

technical field [0001] The invention relates to a method for cultivating edible mushrooms, in particular to a method for cultivating pollution-free straw mushrooms with high yield. Background technique [0002] Volvariella volvacea (Bull:Fr.) Sing is a warm-loving and damp-loving saprophytic edible fungus that is abundant in southern my country. Straw mushroom cultivation originated in my country and has a history of more than 300 years. It has experienced stack cultivation, three-dimensional cultivation on shelves (plastic greenhouses or mushroom houses), and clinker cultivation in foam rooms. The sterilization methods all use one-time fermentation ( Composting) or secondary sterilization (composting plus pasteurization) and other methods. In the production of straw mushrooms, the traditional outdoor rice straw raw material pile cultivation has the advantages of simple equipment and low cost, but the output is low and unstable, and the average biological efficiency is only ...

AI Technical Summary

Problems solved by technology

In the production of straw mushrooms, the traditional outdoor rice straw raw material pile cultivation has the advantages of simple equipment and low cost, but the output is low and unstable, and the average biological efficiency is only about 7%; the main material is rice straw, and the secondary fermentation The biological efficiency of bed-frame cultivation of straw mushrooms is generally 10% to 20%, which is 2 to 3 times higher than that of outdoor heap cultivation. However, for large-scale cultivation, the fermentation of compost requires a lot of labor; Guangdong and other places promote The indoor pasteurization cultivation method generally uses cotton seed hulls and waste cotton as the main material, and the biological efficiency of straw mushroom cultivation is 25%~35%, but the production cost is high, there are many diseases and insect pests, and the stability is poor

So far, different geographic regions have formed different straw mushroom cultivation models, but due to their unique species and ecological habits, the yields of these artificial cultivation models are low and unstable, and an industrialized and standardized cultivation model has not yet been formed.