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以8年生“徐香”猕猴桃为试材,研究了枝蔓不同夏季修剪对猕猴桃生长及结果的影响。结果表明:枝蔓夏季修剪以捏尖处理劳动力投入小,果实产量高、质量好,翌年结果能力强,综合效果最优;强旺结果枝结果部位以上留7~8片叶摘心与捏尖处理在树体翌年萌芽及结果能力无明显差异,但是劳动力投入(二次梢发生率)较高,产量较低、品质较差,综合效果次之;强旺结果枝结果部位以上留3~4片叶摘心处理的劳动力投入(二次梢发生率)最高,果实产量较低、质量较差,翌年萌发及结果能力差,综合效果最差。
The 8-year-old “Xu Xiang ” kiwifruit were used as materials to study the effects of different summer pruning on the growth and fruiting of kiwifruit. The results showed that the pruning of prunus mongolica in summer pruned to handle the labor input is small, the fruit yield is high, the quality is good, the result ability is strong in next year, and the comprehensive effect is the best; However, the labor input (the rate of secondary shoots) was higher, the yield was lower, the quality was poorer, and the comprehensive effect was the second. The branches with strong results were left with 3 ~ 4 leaves Topping the labor input (secondary shoot incidence) the highest fruit yield is lower, the quality is poor, the following year germination and result ability is poor, the combined effect of the worst.