The entire process of straw mushroom production is in a high-temperature and high-humidity environment, and there are more pests and miscellaneous bacteria. The bacteria are mainly coprinus, trichoderma, and penicillium. The main reason for the occurrence of comaturia is high nitrogen content of raw materials, low pH, and incomplete fermentation and disinfection. Trichoderma and Penicillium were mainly caused by insufficient fermentation and low temperature inside the mushroom house. Control methods: Select fresh and mildew-free raw materials, when adding supplementary materials, the proportion of raw materials with high nitrogen content should not exceed 5%, the moisture content should be controlled at about 70%, the pH value should not be less than 7, and disinfection should be thorough.
The main pests of straw mushroom are mushroom worms, nematodes, and mushrooms. These pests will all eat mycelium and cause the mushrooms to wither and die. To prevent pests from invading, we must first pay attention to the houseplant and the surrounding environment. When mushrooms are found, they can be sprayed with a 500-1000-fold solution of zymogenic yeast and sprayed before spraying. Nematode prevention and control, one must strictly control the moisture content of the culture material is about 70%, while the heating and disinfection, it is best carried out after bed 6 hours -12 hours, can greatly reduce the damage of nematodes. The method of preventing mushroom fly is: When the fermentation material is used for composting, it is necessary to use a thin film to cover it. When sowing, try to prevent mushroom fly from entering the mushroom house. After sowing the seed, cover the film and spray some dichlorvos. In addition, we must especially prevent the damage of mice. Rats will chastise culture materials, damage mycelium, and seriously affect the yield.
Glass Venlo Greenhouse
Glass Venlo Greenhouse is Spire-type glass design, design and installation of windows when more convenient and easy. Its roof slope andle can be appropriately according to the local real climate change the environment.
In Venlo greenhouse, foundation is made of reinforced concrete and the side wall is made of brick or reinforced concrete plate. the steel frame always use hot dip galvanized light steel. Roof beam adopts horizontal girder structure and using herringbone connection. The horizontal girder bears 2 or more roofs, which is made of aluminum alloy. This material is used as roof structure material and also glass inlay material. Other beams using gutter style to minimize the section. Delighting material of the roof and side wall using 4 mm thick float glass.
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