Preparation of Lentinus edodes cultivated in greenhouse
After the bacteria tube was made, it was sterilized in the stove and kept at 100 ℃ for more than 16 hours. Never reduce any of the ingredients in the formula according to the conventional ingredients. Raw materials should be fresh and mildew-free.
The vaccination time is in the first ten days of December. Before vaccination, the inoculation room should be sterilized with potassium permanganate 7 g / m3 and formalin 13 ml / m3 for 6 hours; vaccinators must also enter the inoculation room after disinfection and should not be vaccinated in rainy days. After the inoculation, the second disinfection should be carried out, and then the doors and windows should be closed for 3 days. After 3 days, the doors should be opened every morning for ventilation, and the germs should be checked after 8 days.
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Preparation of Pleurotus ostreatus
The production method of Pleurotus ostreatus is basically the same as that of mushroom and straw mushroom. Pure bacteria can be obtained by tissue isolation and spore isolation, and the new area mainly depends on the introduction of mother or original species. The suitable medium for mother seed production of Pleurotus ostreatus is as follows: first, mother medium 1, maltose yeast Agar medium (MYA) soy peptone (peptone) 1 g, yeast 2 g, maltose 20 g, Agar 20 g, add water to 1000 ml. 2. Potato glucose yeast Agar culture
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Characteristics of common edible fungi
First, the characteristics of the normal mother species: 1, the growth is neat, powerful, the edge is smooth, plump. 2. The color is consistent and uniform, and the pigment is secreted normally. 3. The growth situation is good and the speed is normal. 4. The hyphae are exuberant, robust and non-antagonistic. Second, the characteristics of the main varieties: 1. Flammulina velutipes: the hyphae are white and fluffy, but the hairs are short like cotton wool, with white or pale spore powder. 2. Coprinus comatus: the hyphae are white or slightly yellowish, fluffy, aerial hyphae, semi-creeping, the tip of hyphae is obviously visible, bacteria.
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