摘要
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。
Taking ‘Xuxiang＇kiwifruit as material,the effect of summer pruning on the growth and fruiting of kiwifruit was studied.The effect of different summer pruning on fruit yield,fruit quality,germination and bearing capacity in the ensuing year,labor input etc.were comprehensively analyzed.The results showed that tip squeezing and keeping 7-8leaves to top removal and keeping 3-4leaves to top removal on the strong-growing shoot were better than control,but the comprehensive results of tip squeezing on the strong-growing shoot of the‘Xuxiang＇kiwifruit was the best,the least labor input,the highest fruits yield,the best quality,the strongest fruit bearing capacity in next year.The comprehensive results secondly was keeping 7-8leaves to top removal,the less labor input,the higher fruits yield,the better quality,the stronger fruit bearing capacity in next year.Keeping 3-4leaves to top removal was the worst,the highst labor input,the lest fruits yield,the worst quality,the lest fruit bearing capacity in next year.
出处
《北方园艺》
CAS
北大核心
2016年第15期44-47,共4页
Northern Horticulture
基金
陕西省农业攻关资助项目(2014K01-07-01)
国家林业局‘948’资助项目(2011-4-46)
关键词
猕猴桃
夏季修剪
捏尖
摘心
kiwifruit
summer pruning
tip squeezing
top removal
