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近几年,随着生活水平的提高,人们越来越多地注意蔬菜的医疗保健作用。设施蔬菜生产见效快、效益高、节约能源的优点,更加激发了农民发展设施蔬菜的积极性。但是,随着大棚数量一年比一年增多,为蔬菜病虫害的发生提供了有利条件,致使蔬菜病虫害发生的种类、数量及危害程度明显增加,严重制约了设施蔬菜的可持续健康发展,也给菜农造成了
In recent years, with the improvement of living standard, people pay more and more attention to the health care function of vegetables. The quick and efficient vegetable production with high efficiency and energy saving facilities have also stimulated farmers’ enthusiasm in developing vegetable facilities. However, as the number of greenhouses increased year by year, it provided favorable conditions for the occurrence of pests and diseases of vegetables, resulting in a marked increase in the types, quantities and hazards of vegetable pests and diseases, which severely restricted the sustainable and healthy development of vegetable facilities. Vegetable farmers caused