调查观察表明,橄榄根深且广。成年树年抽梢2次。春梢多成为结果枝,除顶芽外,叶腋间多能抽生小花序。顶芽萌发成秋梢(少量成夏梢),为翌年结果母枝。因此,加强管理,橄榄是可获得连续高产稳产的。橄榄花芽分化期从3月下旬开始,到5月下旬基本完成,花芽分化是连续进行的。其花序为聚伞式圆锥花序(或圆锥花序),花有雌花、雄花及两性花3种类型,其比例因品种而异。生理落果主要在花谢后两周内。果实初期迅速膨大,至7月中下旬,纵横径几乎停止生长,但内质仍继续变化。 Investigation shows that olive root deep and wide. Adult tree shoot two times a year. Spring shoots become the result of more branches, in addition to the top buds, leaf axillary multi-pumping small flowers order. Bud top buds into autumn shoots (a small amount of summer shoots), the result of the following year’s mother. Therefore, to strengthen management, olive is available continuously high and stable yield. Olive flower bud differentiation period from late March to late May basically completed flower bud differentiation is continuous. Its inflorescences are polyaspids (or panicles) with 3 types of female flowers, male flowers and bisexual flowers, the proportion of which varies according to the variety. Physiological decolonization mainly within two weeks after the flower Xie. Early rapid fruit enlargement, to late July, vertical and horizontal diameter almost stopped growing, but the endoplasmic reticulum continues to change.