The latest formula for high yield and mildew control of Pleurotus ostreatus
Summed up by the researchers of Jiangsu Binhai County Edible Fungi Research Institute for many years, combined with the practical experience of mushroom farmers in Binhai and Sheyang mushroom areas, the formula is as follows:
Cotton husk 1000 kg plus 20 kg of lime, 20 kg of gypsum, 7 kg of diammonium phosphate, 6 bags of mushroom Dazhuang 5 and 1 kg of chlorpromazine.
2. Cotton husk 1000 kg plus 20 kg lime, 20 kg gypsum, 2 bags of special fertilizer for Pleurotus ostreatus (bag / 1500 g), 1 kg of chlorpromazine.
3. 1000 kg corncob, 20 kg lime, 20 kg gypsum, 2 bags of special fertilizer for Pleurotus ostreatus (bag / 1500 g), 5 bags of Mushroom Dazhuang and 1 kg of chlorpromazine.
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When the temperature rises, Pleurotus ostreatus should pay attention to mite control.
In recent years, many of the raw materials used by mushroom farmers to grow Pleurotus ostreatus in spring and early summer are left over from last year, often with mites. Mites feed on the hyphae and fruiting bodies of Pleurotus ostreatus, resulting in a reduction in the yield of Pleurotus ostreatus, and in serious cases, the harvest is lost. At present, the temperature is gradually rising, which is very suitable for the growth and development of mites and the acceleration of reproduction. Mushroom farmers should pay attention to prevention and control. 1. The distribution and damage of acaroid mites: this mite is a worldwide widespread species. Acaroid mites often occur in the environment polluted by miscellaneous bacteria in the production of edible fungi, because of their activities.
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Six practical formulations of topdressing for Pleurotus ostreatus
1. Chicken dung water: 5 kilograms of chicken dung, 20 kilograms of water are boiled and filtered, and then diluted to 100 kilograms, 0.5-1 kilograms per square meter is sprayed, which can promote the growth of mushrooms. 2. Plant ash solution: soak with plant ash 5 kg, add water 20 kg, take its filtrate and add water to dilute to 5-10 times, spray 0.5-1 kg per square meter, which can effectively promote mycelium growth. 3. Amoy rice water: use 5 kilograms of Amoy rice water, take its upper clear liquid after clarification, and then add 100 grams of glucose to form a mixture.
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