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以 10年生富士 /八棱海棠苹果树为试材。其行株距为 6 m× 4 m,采取小冠疏层形树形。单株小区 ,3次重复 ,4个处理 ,随机排列设计。处理 1,摘除结果枝上所有叶片 ;处理 2 ,摘除秋梢上所有叶片 ;处理 3,摘除遮挡果实光照叶片 ;处理 4 ,不摘叶为对照。于 10月8日进行摘叶 ,10月 30
10-year-old Fuji / Balenghaitang apple tree as the test material. The line spacing of 6 m × 4 m, take a small sparse sparse tree-shaped. Plant plot, 3 replicates, 4 treatments, randomized design. Processing 1, removal of the results of all branches of the leaves; treatment 2, remove all the leaves on the autumn tip; treatment 3, removal of light shielding leaves of fruits; treatment 4, do not pick leaves as a control. Picked leaves on October 8, October 30