近两年来,省内各地在蔬菜生产上出现了多种地膜覆盖栽培形式.主要分露地覆盖和保护地覆盖两大类.下面简单介绍露地覆盖栽培的几种形式及应注意的问题.1 地膜覆盖据全省50多个点统计,地膜覆盖黄瓜、茄子、云豆、青椒、甘蓝、元葱、豇豆、番茄、角瓜等,增产幅度为19.1～101.39%,增加产值幅度为 In the past two years, various kinds of plastic film mulching cultivation have appeared in the vegetable production all over the province, covering mainly two types of covered and protected areas, and the following briefly introduced several forms of open-mulched cultivation and problems that should be noticed.1 Film Coverage According to the statistics of more than 50 points in the province, the coverage of cucumber, eggplant, cloud bean, green pepper, cabbage, onion, cowpea, tomato, melon, etc. increased by 19.1-101.39%