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庭院葡萄只开花不结果是为什么
更新时间: 2020-09-18 00:00:00  

庭院葡萄只开花不结果的原因有三个:

1、葡萄患病。常见的有葡萄白腐病、葡萄二星叶蝉、葡萄透翅蛾、葡萄霜霉病、葡萄黑痘病等病虫害。应向专业人士寻求解决办法。

2、土壤缺乏磷钾肥。在施肥过程中应增加磷钾肥的量。

3、缺乏光照。葡萄长在树荫下会出现此情况,需要充足的光照条件。应将葡萄移栽到光照充足的地方。

关键词: 庭院 葡萄 开花 结果 为什么

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