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草莓叶子变黄是什么原因

更新时间: 2020-07-12 00:00:00     

干湿差距过大, 植株长时间不浇水后叶子先焉萎然后变黄,也有就是长时间不浇水忽然浇如大量水后根本未适应发黄。环境温度的变化,在温度变换大时会引起发黄掉叶,缺少阳光会影响草莓光合作用,也会导致叶片水蒸发减少促使植株循环障碍。微量元素缺乏或施肥过量引起草莓叶发黄掉叶。新陈代谢和病害会引起草莓叶发黄掉叶,但不会大面积的掉叶。

关键词: 草莓 叶子 什么 原因

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