论文部分内容阅读
近年来塑料薄膜在蔬菜保护地栽培中,各地已大量进行试验研究并在生产中逐渐应用和推广,并获得了显著的早熟丰产效果。现根据个人试验工作的体会和各地生产中的经验教训,对早春利用塑料薄膜覆盖蔬菜的几个问题,提出以下初步意见和看法,供各地应用时参考。
In recent years, plastic film in the cultivation of vegetables in the conservation, all over a large number of experimental studies and gradually applied in the production and promotion, and access to significant early maturity yield. Based on the experience of individual test work and the experiences and lessons of production in various places, the following preliminary opinions and opinions are put forward on the issues of using plastic film to cover vegetables in early spring for reference when applying them all over the place.