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菠萝蜜怎样才不掉果
更新时间: 2020-11-02 00:00:00  

菠萝蜜不掉果的方法:如果是很小的是脱落的雄花序,较大的时候脱落是遭受的病虫害,注意防范病虫害就行。菠萝蜜是桑科波罗蜜属植物,常绿乔木,树高10-20米,胸径达30-50厘米;托叶抱茎环状,遗痕明显。叶革质,螺旋状排列,椭圆形或倒卵形,长7-15厘米或更长,宽3-7厘米,先端钝或渐尖,基部楔形,成熟之叶全缘。花雌雄同株,花序生老茎或短枝上,雄花序有时着生于枝端叶腋或短枝叶腋。聚花果椭圆形至球形,或不规则形状,幼时浅黄色,成熟时黄褐色,表面有坚硬六角形瘤状凸体和粗毛;核果长椭圆形。花期2-3月。

关键词: 菠萝蜜 怎样

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