MySheen

Indoor cultivation techniques of Pleurotus ostreatus-- seasoning, feeding and sowing

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, The main results are as follows: 1. the ratio of culture material is generally better with cottonseed shell, because cottonseed shell is rich in nutrition and good air permeability. Cottonseed hull to choose dry, there is no mildew, it is best to bask in the sun for 2 min for 3 days. The ratio of raw materials is: 100 kg of cottonseed shell, 2 kg of calcium superphosphate, 3 kg of gypsum, 0.2 kg of carbendazim, and about 150 mi 160 kg of water (depending on the dryness of cottonseed hull and the amount of cotton wool). Mix the above raw materials well and adjust the humidity to the hand clasp section. It is appropriate to have water droplets between the fingers without dripping.

1. The proportion of culture materials

Generally, the cottonseed shell is better as the culture material, because the cottonseed shell contains rich nutrients and good air permeability. Cottonseed hull to choose dry, there is no mildew, it is best to bask in the sun for 2 min for 3 days. The ratio of raw materials is: 100 kg of cottonseed shell, 2 kg of calcium superphosphate, 3 kg of gypsum, 0.2 kg of carbendazim, and about 150 mi 160 kg of water (depending on the dryness of cottonseed hull and the amount of cotton wool). Mix the above raw materials well, adjust the humidity to the hand clasping section, and it is appropriate to have water droplets between the fingers without dripping (the water content is about 60%).

2. Feed

After the culture material is mixed, you can enter the room. There are also those who pile up the mixed culture materials before sowing, that is, they are covered with film grass curtains, let them heat up and ferment, compost them for 3 days, wait for the temperature to drop to 25 ℃, and then enter the room to spread the materials and sow seeds in layers. The role of composting can promote the decomposition of nutrients in the culture material and prevent the phenomenon of high temperature after the culture material goes to bed.

3. Sowing seeds

The sowing time of Pleurotus ostreatus should begin in mid-late September and spring sowing in early March. At this time, the temperature is stable below 25 ℃, which is suitable for Pleurotus ostreatus sowing. Before sowing, check the bacteria for contamination, and disinfect the outside of the bottle and the tools used with 0.1% potassium permanganate solution. Then dig the strain out of the bottle with an iron hook, tear it into a broad bean size block (don't rub it into powder, affect the bacteria), and put it in the basin for use.

Sowing is generally a combination of sowing and stratified sowing, one square meter spring sowing feed (cottonseed shell) 10mur13kg, autumn sowing 15mur17kg, need bacteria 4mur6 bottles (bags), the best amount of seed is 10% of the culture material, according to one layer of material one layer of bacteria layer sowing (sowing), spring sowing is divided into two layers, autumn sowing is divided into three layers. The lowest layer is the culture material, and the top layer is the bacteria, then it is leveled and compacted with a plank, covered with a layer of old newspaper, sprinkled with a few straw, covered with plastic film and straw curtain, and finally inserted with a thermometer to measure and record the temperature in the morning, middle and evening every day.

 
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