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选好进行套袋的树和果果实套袋的苹果树,应选树体长势健壮、结构良好、通风透光、树冠透光率达到5%～35%、亩枝量10万～12万、根、干无病及枝叶生长正常的树;选择结果部位好、疏果时留单果、果
Select the tree for bagging and fruit bagging apple tree should be elected tree body growth robust, good structure, ventilation and light, the crown of light transmittance of 5% to 35%, the amount of acres of branches 100,000 to 120,000, Roots, disease-free and foliage normal growth of the tree; select the results of the site is good, fruit thinning fruit leave, fruit