苹果套塑料袋是一项成本低易被果农接受的套袋方法。但近期在我镇部分果园发现，套袋后果实发生严重的日烧现象，只好被迫将袋撕掉，造成经济损失。据调查，我镇今年苹果套塑料袋８０万个，分布在１０多个村，主要品种为红富士。套袋从５月下旬开始至６月上旬结束。套袋后... Apple wrap plastic bag is a low cost easily accepted by farmers to bagging method. However, some fruit orchards in our town recently found that after the bagging, serious burning phenomenon occurred on the day and had to be forced to tear away the bag and cause economic losses. According to the survey, my town this year, apple sets of plastic bags 800,000, located in more than 10 villages, the main varieties of red Fuji. Bagging from late May to early June ended. After bagging ...