据笔者调查：目前由于一些 果农对套袋技术掌握不好，不仅 常常达不到预期套袋效果，而且 有的甚至造成经济损失。为有利 于正确掌握苹果套袋技术，根据 总结有关实践经验，一般注意以 下几个问题。 一、依果定袋 果袋的大小和颜色要根据 果实的大小和颜色进行确定。一 般红色 According to the author’s survey: At present, due to some poor farmers grasp the bagging technology, not only often fail to achieve the desired bagging effect, and some even cause economic losses. In order to help the correct grasp of Apple bagging technology, according to the summary of practical experience, the general attention to the following questions. First, depending on the fruit bag fruit bag size and color according to the size and color of the fruit to be determined. General red