Mushroom mosquito
Mushroom mosquitoes are the most harmful in the larval stage. In addition to eating on the surface of the culture material, some of them form a net to cover the mushroom buds, so that the mushroom body can not grow normally. Prevention and control method: after harvest, the trichlorfon is sprayed 800 times by 500mur. at the same time, nylon gauze should be added at the door and window of the mushroom shed to prevent adults from flying in to lay eggs and reproduce.
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What if the mushrooms don't come out in the second crop?
Under normal circumstances, after the first stubble mushroom harvest, about 10 days, the second stubble mushroom will appear one after another. Some do not produce mushrooms for a long time, the main reason is that the first crop mushroom yield is high, the growth time is too long, resulting in a serious lack of water content in the culture material; second, the temperature is too low or high, affecting the time and yield of mushroom production again. The solution is to soak the culture bag in clean water for 1-2 hours and add 1% sugar, 0.3% potassium dihydrogen phosphate, 0.5%-1% magnesium sulfate, 0.1% urea and 0.1% sulfuric acid in the water.
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Management of mushroom color transformation
Mushroom hyphae growth and development into physiological maturity, surface white hyphae under certain conditions, gradually become brown layer of membrane, called hyphae color conversion. The depth of color conversion and the thickness of mushroom membrane directly affect the occurrence and development of mushroom primordium, and have a great relationship with the yield and quality of mushroom, which is the most important link in mushroom production management. There are many ways to change color, often used is to take off the bag to change color method. To accurately grasp the de-bag time, that is, hypha to reach physiological maturity de-bag. Too early for bag removal, not easy to change color, too late for hyphae aging, often yellow water, easy to make
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