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Method for making shiitake mushroom (Lentinula edodes) spawn in plastic bags
The method for making spawn using 17 cm × 33 cm polypropylene plastic bags has already been described in the production of spawn for block cultivation. In recent years, substitute-material shiitake mushroom production has developed rapidly in northern China. Due to differences in climatic conditions and other factors, most northern regions adopt large-bag cultivation. Since large-bag cultivation also uses plastic bags as containers for spawn production, its operational precautions and technical key points are the same, but some specific operations differ. Large-bag cultivation uses low-pressure high-density polyethylene plastic tube bags, 0.5-0.6 mm thick and 22-25