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温室大棚由于重茬迎茬,病虫害发生严重,大量化学药剂的使用,不但易使病虫产生抗药性,而且污染蔬菜,该技术既简便易行,又有利于绿色蔬菜的生产和发展。
Due to the continuous cropping and stubble cropping in greenhouse, the pests and diseases are serious. The use of a large number of chemical agents not only makes the pests and insects resistant but also pollutes the vegetables. This technique is not only simple and convenient, but also conducive to the production and development of green vegetables.