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: 5 kg of Amoy rice water is used. After clarification, the supernatant is taken, and then 100 grams of glucose is added to form a mixture. 1.5 kg per square meter is sprayed 3-5 days after mushroom picking, which can promote the growth of young mushrooms.
4. Soya-bean milk: soak soybeans for 5 kilograms, soak in water for 4-5 hours, then grind the milk, then add 50 kilograms of water to boil. When in use, the liquid is diluted to 10 kg of water according to 1 kg of soybean milk and sprayed 3-5 days after picking mushrooms, which can not only promote the growth of young mushrooms, but also increase the aroma of Pleurotus ostreatus.
5. Sweet potato liquid: use 2 kg of sweet potato, add 10 kg of water, boil and filter, then add 1 kg of glucose and 3 kg of calcium superphosphate, and then dilute it to 100 kg of water to form a mixture of sweet potato, which can be sprayed one week after picking mushrooms. it has obvious effect on promoting the growth of young mushrooms.
6. Mushroom root liquid: the stalk cut during processing is boiled with water for 20 minutes, then filtered, and the filtrate is added with 7-10 times water to form mushroom root liquid. Spraying after mushroom picking can promote mycelium growth and sprout the second crop of new mushrooms.
The above formula can be used many times in a small amount, and then sprayed with clean water after application, the effect is especially good.
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The latest formula for high yield and mildew control of Pleurotus ostreatus
The formula summarized 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, is as follows: first, cotton seed shell 1000 kg plus lime 20 kg, gypsum 20 kg, diammonium phosphate 7 kg, Mushroom Dazhuang 5, 6 bags, Ketalin 1 kg. 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,
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Treatment of Pleurotus ostreatus during tide turning period
Pleurotus ostreatus is in the tide-turning period, first of all, remove the mushroom root and dead mushroom, dig up the root with a sharp knife, do not leave, pull out the dead mushroom. Secondly, the wall mushroom should be drilled with a stick with a diameter of 2cm~3cm, from top to bottom to the bottom 20cm, and then the prepared nutrient water should be added from the hole, less frequent irrigation, and enough water. Nutrition water can be used to clean rice water, mushroom root soup, urea water and so on. Mushrooms planted on the ground can pour nutritious water into the pond together with the water. Third, after filling the nutritious water, the water is suspended for 5-7 days, and the air humidity is maintained.
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