MySheen

Cultivation of Pleurotus ostreatus in waste cartons

Published: 2024-11-09 Author: mysheen
Last Updated: 2024/11/09, In the current situation of rising prices of raw materials such as wheat bran and corncob, Pleurotus ostreatus can be cultivated in waste cartons with abundant supplies and low prices, and each ton of waste cartons can produce 0.8 to 1.4 tons of Pleurotus ostreatus. Specific cultivation techniques are as follows: first, the ratio of raw materials: 90% of waste cartons, 6% of wheat bran, 1% of quicklime and 3% of plant ash. Second, raw material treatment: after the waste carton is taken apart and exposed to the sun for 2 to 3 days, it will be treated into pieces of 8~10cm2. Third, disinfection and sterilization: put the treated waste paper box into the mixing pool

In the current situation of rising prices of raw materials such as wheat bran and corncob, Pleurotus ostreatus can be cultivated in rich and low-cost waste cartons. Pleurotus ostreatus can produce 0.8-1.4 tons per ton of waste cartons. The specific cultivation techniques are as follows:

First, the ratio of raw materials: waste carton 90%, wheat bran 6%, quicklime 1%, plant ash 3%.

Second, raw material treatment: after the waste carton is taken apart and exposed to the sun for 2 to 3 days, it will be treated into pieces of 8~10cm2.

Third, disinfection and sterilization: put the treated waste paper box into the mixing pool, sprinkle wheat bran, plant ash and quicklime on the surface, pour 95 ℃ ~ 100 ℃ boiling water, stir well, take out, and drain water to reduce its water content to about 60% (hold the material with your hand and see water droplets between your fingers).

Fourth, mix in the bacteria: first put the cultivation material into the sterilized mixing pool, and then mix the cultivation species crushed into the size of cottonseed shell into the cultivation material, the appropriate amount of bacteria is 10%, mix well and put it into a special plastic cultivation bag. In order to prevent miscellaneous bacteria pollution, 0.1% carbendazim fungicide pesticide can be added while seed dressing.

Fifth, cultivation management: the inoculated cultivation material bags should be stacked in the room with a temperature of 18: 30 ℃, usually 4-5 floors. After 15-20 days, if the mycelium in the bag is full, open one or both ends of the plastic bag, pay attention to the light, strengthen the air circulation, spray water once or twice a day, keep the bag temperature at 15-20 ℃, about 7-8 days, Pleurotus ostreatus begins to grow, and then a batch can be harvested every 10 days or so. After each batch is finished, 50ml 0.2% white sugar and 50ml 0.1% potassium dihydrogen phosphate are injected into each plastic bag with a syringe. With this method, one or two more batches of mushrooms can be harvested, and the yield can be increased by 15% and 20%.

 
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