实践经验证明：苹果套袋主要有三大好处。一、可提高苹果的外观质量套袋可把果实与外界条件隔绝，使果实不受不良自然环境的刺激（防止日晒、风吹、雨打、药害、病虫害及枝叶磨伤果面等），使果实表面细嫩、光洁、无污染，着色快而集中，色泽鲜艳。二、有利于生产无公害产品苹 Practical experience shows that: apple bagging has three major benefits. First, the appearance of Apple can improve the quality of Bagging can isolate the fruits and the outside world, so that the fruit from the adverse natural environment to stimulate (to prevent the sun, the wind, rain, injury, pests and branches and leaves, etc.) , So that the fruit surface delicate, smooth, pollution-free, fast and concentrated coloring, bright color. Second, conducive to the production of pollution-free products Ping