摘要
对 5年生中华圣桃结实力的调查表明 ,从树冠外围向内 5 1~ 10 0cm范围内是主要的结实部位 ,其结果量占总结果量的 6 8.87%。同时 ,单枝直径 0 .5 1~ 0 .70cm的结果枝 ,剪留 16~ 2 5cm时结实力较强 ;单枝直径大于 0 .70cm的结果枝 ,结实力随剪留长度增加而增加。
The fruit bearing ability of quinquennial Zhonghua Shengtao peach were studied.The results indicated that the main location of fruit setting is in the coma girth from 51 to 100cm which account for 68.87% of total seed fruit yield.At the mean time,the fruit setting branch with diameter of 0.51 to 0.7 cm and the length from 16 to 25cm,its fruit bearing ability is strong;and the fruit bearing ability of the fruit setting branch with diameter bigger than 0.7cm is increased with the pruning length of branch.
出处
《山西农业科学》
2002年第2期52-54,共3页
Journal of Shanxi Agricultural Sciences
关键词
中华圣桃
结实力
果枝粗度
单枝直径
Zhonghua shengtao peach
Fruit bearing ability
Investigation