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陈绮绮
2017-04-03, 4997 Views
陈绮绮
请问木槿开花了,但是叶子有很多发黄了,有大叶子也有刚生的小叶子,这该怎么办呢?谢谢
请问木槿开花了,但是叶子有很多发黄了,有大叶子也有刚生的小叶子,这该怎么办呢?谢谢
请问木槿开花了,但是叶子有很多发黄了,有大叶子也有刚生的小叶子,这该怎么办呢?谢谢
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@紫菀 目前还没有长虫呢,就是总会黄
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请问你的花叶子上长虫吗?而且叶面黏黏的
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@斗鱼 太谢谢了,我得去好好学习下
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小叶可逆,大叶就不行了。叶片黄化因素很多,土干、土涝、肥多、肥少、光强、光弱、不透气、虫害、病害等都会导致黄化。 你就先从土壤开始分析。
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@斗鱼 请问这种变黄是可逆的么?如果浇水或施肥能再绿回来么?
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