为防止新植苹果树抽干和虫害,我们于1995年2月初在藁城市红星村新栽苹果园进行了定干后套袋试验。具体方法是于定干前准备好纸袋。纸袋可用旧报纸等制作,样式和果实袋相似,规格为30×15cm,最小为20×10cm; In order to prevent the freshly planted apple trees from draining and insect pests, we carried out the bagging test after fixed-dry at the newly planted apple orchard in Hongxing Village, Xiangcheng City in early February 1995. The specific method is ready dry paper bag. Paper bags available old newspapers and other production, style and fruit bags similar specifications for 30 × 15cm, a minimum of 20 × 10cm;