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柑桔是常绿果树,其需光要求不如一般落叶果树强,树冠骨架的从属关系不明显,成年树冠内膛易光秃空虚,但也易更新复壮;不同品种(或品系)的枝梢生长和结果习性及需光性能差异较大。根据上述特性,我们在柑桔树冠内膛光秃的部位进行嫁接不同优良品种(或品系)试验。在正常的栽培管理条件下,内膛嫁接材料当年即能萌发抽梢,形成结果枝组,第二年可形成串状果球(图1),以后,仍能保持很好的连续
Citrus is an evergreen fruit tree, which requires less light than the general deciduous fruit trees, the crown of the subordinate relationship is not obvious, adult crown crown easily bald emptiness, but also easy to renew and rejuvenation; different varieties (or lines) shoot growth And the results of habitual and need light performance differences. Based on the above characteristics, we conducted grafting of different fine varieties (or lines) on the bare parts of the inner canopy of citrus trees. Under normal cultivation and management conditions, the grafting materials in the boreholes can germinate and shoot in the same year to form the fruiting branch group. The second year can form a string-like fruit ball (Figure 1), and can maintain a very good continuous