|
Uses the solid plate cultivation the method raise shiitake mushroom hypha, by the PDA culture medium underlie culture medium, uses the different proportion the rape straw stalk powder to replace in separately the foundation culture medium the same proportion glucose, other conditions do not change, observation shiitake mushroom hypha under different formula in culture dish growth situation. This experiment's main purpose is develops the shiitake mushroom cultivation new raw material, provides the theory basis for the rape straw stalk's in shiitake mushroom production application. The experimental result showed: In the E formula (2.5% rape straw stalk, 0.5% glucose, 0.05% KH2PO4, 0.05% MgSO47H2O) shiitake mushroom's hypha growth condition is best, the growing trend is quickest, hypha thick neat. Under the F formula's shiitake mushroom hypha growing trend misses slightly. They and formula CK (control group) the shiitake mushroom hypha's growth condition compares, hypha growing trend and growth speed strong in control group, and the difference is more obvious. When uses the rape straw stalk raise shiitake mushroom second-level mold mushroom spawn, may reduce the shiitake mushroom mold mushroom spawn with the E formula the raise time. |
