When sowing, "three kinds of two materials method" can be used for cultivation. The dosage of Pleurotus ostreatus is generally about 65438 00% of the cultivation material. First, use the new plastic film as the bottom, and sprinkle a thin layer of Pleurotus ostreatus granular seeds, the dosage of which is 1/4 of the total dosage. Then put a layer of 5-7 ㎝ corncob, compact it, and plant a layer of Pleurotus ostreatus, which can be layered and mixed as needed.
Then spread a layer of corncob cultivation material, sprinkle the remaining Pleurotus ostreatus strains, and compact and flatten. Finally, cover it with fresh, clean and bacteria-free plastic film for about 25 days. Mixed sowing is to evenly mix 3/4 Pleurotus ostreatus strains with corncob cultivation materials, lay a bacterial bed, then lay the remaining 1/4 Pleurotus ostreatus strains on the top, compact and flatten them, and cover them with plastic film. It takes 25 to 30 days for the fungus to be full, and the mushroom can be ventilated and managed. Generally, a catty of corncob dry material can produce about a catty of fresh Pleurotus ostreatus.
Extended data:
The strain production technology of cultivating Pleurotus ostreatus with corncob is edible fungus seed production, which refers to the artificial cultivation of pure mycelium of edible fungi, which is equivalent to the seedlings of crops. Artificial cultivation cannot be carried out without strains, and high quality and high yield cannot be obtained with poor strains. Therefore, it is the primary link of the whole edible fungus production to master and master the seed production technology comprehensively.
Seed production of edible fungi refers to the cultivation of pure mycelium of edible fungi by artificial methods, which is equivalent to the seedlings of crops. Artificial cultivation cannot be carried out without strains, and high quality and high yield cannot be achieved with poor strains. Therefore, it is the primary link of the whole edible fungus production to master and master the seed production technology comprehensively.
The strain whose pure hyphae are transferred to the inclined plane of test tube through spore separation, tissue separation and hyphae separation is called the mother strain, also called the first-class strain. From test tube mother seed to jars, it is called original seed, also called secondary seed. The expanded culture of the original species is called cultivated species, also known as the third species. The seed production technology of Pleurotus ostreatus, the commonly used solid strain seed production mode, is divided into the above three levels, and the preparation of strains at all levels is aimed at expanding hyphae and finally being used for cultivation.