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棚室蔬菜生产病害发生是在所难免的,棚室蔬菜生产病害防治是个关键。而病害防治最关键,除了调控好不利于病害发生发展的生态环境,再一个就是抓住病害发生初期的关键时间。因为病害发生初期,病害不重,病叶病果不多,只要及时处理,完全可以控制住病害的蔓延。在田间管理中,有两件宝如果用好了,可以大大减少棚室中的病菌数量,病害防治将达到事半功倍的效果。这两件宝一个是塑料袋,一个是打火机。1塑料袋的使用
Greenhouse vegetable production disease is inevitable, greenhouse vegetable disease prevention and control is a key. Disease prevention and control of the most critical, in addition to regulation is not conducive to disease development and development of the ecological environment, and the other is to seize the critical period of the disease early. Because of the early stages of disease, disease is not heavy, sick leaves little fruit, as long as the timely manner, can control the spread of disease. In the field management, there are two pieces of treasure, if used well, can greatly reduce the number of bacteria in the greenhouse, disease prevention and control will achieve a multiplier effect. One of these two pieces of plastic bags, one is a lighter. 1 use of plastic bags