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衢州市柯城区松园村余成祥承包的40亩柑桔园,定植于1974年,大部分品种为温州蜜柑,株行距3×4米。栽植13年后封行,树势渐衰,梢短叶小,树冠内瞠空虚,不但产量明显下降,而且田间作业也十分困难。为解决此问题,我们利用椪柑枝条直立生长和温州蜜柑枝条横向生长的不同特点,于1989年春
Quzhou City, Pine City, Pine Village Yucheng Xiang contracted 40 acres of citrus orchards, colonized in 1974, most of the varieties of Satsuma, spacing of 3 × 4 meters. After planting for 13 years, the seal line will gradually decline, the shrubs will be short, the crown will be empty, not only the yield will drop obviously but also the field operation will be very difficult. In order to solve this problem, we utilize the different characteristics of the vertical growth of the branches of the mandarin orange and the horizontal growth of the branches of the mandarin orange in Wenzhou in the spring of 1989