1.果实返绿据调查,部分果农为了抢占市场,把苹果摘袋时间推前,红富士苹果由过去9月下旬-10月上旬适期摘袋推前到9月上旬,最早8月23日就开始摘袋,造成了果实不能全部退绿和退绿差。部分果农舍不得使用优质果袋,遮光性差、不耐雨水冲刷的纸袋,造成了果面粗糙和退绿差。另外,阴雨 1 fruit green According to the survey, some farmers in order to seize the market, the apple picking time pushed forward, the Red Fuji apple from late September to early October premature pouch advance to early September, the earliest August 23 Began to pick the bag, resulting in the fruit can not all back green and green poor. Part of the fruit farm shall not use high-quality fruit bags, poor shading, impatient rain scouring of the paper bag, resulting in rough fruit and green back poor. In addition, rainy