各位老师看看这是什么病?
各位老师看看这是什么病?https://appimg.guoyetong.com/pic/20200417/1587101660650281_178.jpg
https://appimg.guoyetong.com/pic/20200417/1587101661481135_58.jpg
https://appimg.guoyetong.com/pic/20200417/1587101662674704_658.jpg
https://appimg.guoyetong.com/pic/20200417/1587101663612403_825.jpg
卷叶蛾吧 黄叶是缺铁,可以打点离子螯合铁
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