Technical requirements for bag-grown oyster mushrooms:?

Selection of raw materials: Raw materials should be fresh, mildew-free, insect-free, and contain no pesticides or other harmful chemical components. Expose it to the sun for 2 to 3 days before planting to kill bacteria and pests in the material. Raw materials such as grain cores, bean straws, straw, wheat straws, and miscellaneous wood should be cut into pieces or crushed in advance. ?

Cultivation material formula:

①99% cottonseed hulls, 1% lime, 0.1% carbendazim?

②76% grain core, 20% cottonseed hulls, wheat 3% bran or wheat flour, 1% lime?

③87.5% wheat bran, 5% wheat bran, 3% wheat flour, 3% lime, 0.5% urea, 1% salt?

④ 74% straw, 25% wheat flour, 1% gypsum powder, carbendazim 0.1%?

⑤Wheat straw 84%, wheat bran 8%, gypsum 2%, urea 0.5%, superphosphate 1.5%, lime 4%?< /p>

⑥60% sawn wood surface, 30% cottonseed hulls, 9% wheat bran, 1% lime?

⑦94% weeds, 5% wheat bran, 1% gypsum?

There are many raw materials that can be used for oyster mushroom cultivation. The principles are fresh, dry, easy to handle, and easy to collect and preserve. When preparing, pay attention to adjusting the nutrition and pH of the culture material. Before preparing the raw materials, the corn core should be crushed into peanuts. Small and large particles, including grain straw, wheat straw and straw, should be crushed and cut into 3 to 5 cm long segments.