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龙眼是枝梢顶端抽穗结果的亚热带果树。据观察成年树枝梢抽生的特性与幼年树有所不同。幼年树营养生长占主导,成年投产树营养生长与生殖生长同时进行,既抽梢又结果,并以结果占主导。而枝梢生产与抽
Longan is the subtropical fruit tree at the top of the shoot. It is observed that the characteristics of adult shoot shoots differ from those of young trees. Young tree is dominated by vegetative growth, and vegetative growth and reproductive growth of mature tree are both conducted at the same time. And shoots production and pumping