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The Technique on cultivating Oyster mushroom by cob

2016-09-18 16:24:06

Cobs own abundant and comprehensive nutrition. It is analyzed that crude protein content of cob is 1.1 %, crude fat is 0.6%, cruder fiber is 31.8%, soluble carbohydrates reach up to 51.8%, calcium reaches 0.4%, Phosphorus reaches 0.25% and they especially possess higher sugar content, hence can be taken as the ideal and superior raw material on cultivating mushrooms. The brief introduction on cultivating technology of Oyster mushroom by cob is included as follows.
1. Quality requirements: choose cobs which are yellowish white, fully dried, fresh and free from mould.
2. Raw material handling: use common feed grinder or wood slicing grinder to smash, the sieve pores should be enlarged by the drill with the diameter of 2cm, the optimal condition of smashed cob should be bean-size or broad bean size.
3. Compost formula: 71.8% of cob,15% of wheat bran, 5% of corn flour, 2% of superphosphate, 2% of gypsum powder, 4% of lime powder, 0.2% of carbendazim should be mixed well. The water content of substrate should be adjusted in 65% and the PH value should be in 7-8.
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