我所自1980年以来,根据辣椒在高温强光下易感染病毒病的规律,采取在田间搭中、小拱棚,利用旧塑料薄膜只盖棚顶遮荫,构成通风棚,能改变田间小气候,从而植株生长健壮,抗病性增强,营养生长和生殖生长与对照有明显的区别。四年来利用旧薄膜覆盖栽培青椒,效果很好,开展一膜多用既能? Since 1980, according to the law of peppers susceptible to virus disease under high temperature and high light, we have taken the small arch shed in the field and used the old plastic film to cover only the roof shade to form the ventilated shed, which can change the microclimate in the field, Thus plants grow robust, disease resistance increased, vegetative and reproductive growth and control have significant differences. Over the past four years the use of the old film covered cultivation of green peppers, the effect is very good, to carry out a multi-purpose membrane can?