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近日,东北华北普降大雪,给当地的农事生产造成了很大影响,雪灾期间,棚室菌菜极易受冻并发生病害。所以,在注意防冻的同时也要减少因其所造成的各种病害发生,一旦受冻应及时补救,采取各种控病措施,减少灾害损失。一、雪灾在雪灾预警发布后,对可能遭受雪灾危害的区域,及时采取抗灾措施。1、清理并挖好排水沟渠,确保雪后的排水防渍;停止向食用菌料面喷水或菌棒注水,尽量保持料面干爽,合理安排蔬菜浇水时间,停止雪天
Recently, heavy snowfall in northeast China and North China caused a great impact on local agricultural production. During the snowstorm, greenhouse vegetables were extremely vulnerable to freezing and disease. Therefore, we should also pay attention to antifreeze should also reduce the occurrence of various diseases, once the cold should be promptly remedied, to take various control measures to reduce disaster losses. First, the snowstorm After the release of the snowstorm warning, the areas likely to suffer from snowstorm, promptly take disaster measures. 1, clean up and dig drainage ditches to ensure drainage after the snow stains; stop spraying edible fungus material surface or bacteria stick water, try to keep the surface dry, watering vegetables and reasonable arrangements to stop the snow