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我于1983年承包了13棵35年生小国光果树园,是河边沙壤土,株行距7×7米。承包当时我就想,怎样能把树管好,怎样能生产出质优个大苹果。所谓个大的苹果我认为不但果个
I contracted 13 35-year-old Guoguang Orchard in 1983, which is sandy loam by the river with a spacing of 7 × 7 meters. At that time, I thought about how to manage the tree and how to produce a good big apple. The so-called big apple I think not only fruit