7～8月份是温室、大棚等保护地蔬菜、瓜果换茬栽培的季节,也是夏季闲茬闷棚、预防和防治病虫害发生的好时机。菜农果农如能科学运用好闷棚方法,就能在病虫害预防和防治工作中起到事半功倍的效果。目前,我国保护地果蔬生产正在向无公害、绿色和有机农业方向发展,高温闷棚措施既是无公害农业的重要措施,又是生态农业措施的重要组成部分。高温闷棚主要有四方面的好处: 7 to August is the greenhouse, greenhouses and other protected vegetables, melons for stubble cultivation season, but also idle summer bored, prevention and control of pests and diseases a good time. Vegetables and fruit growers can play a multiplier effect in the prevention and control of pests and diseases if they can apply scientific methods well. At present, the production of fruits and vegetables in the protected areas of our country is developing in the direction of pollution-free, green and organic agriculture. The measures of high temperature are not only an important measure for pollution-free agriculture but also an important part of eco-agricultural measures. There are four main high temperature bored revetment benefits: