新栽的树,叶片有黄斑,老师给说说
新栽的树,叶片有黄斑,老师给说说是怎么回事?https://appimg.guoyetong.com/pic/20230609/1686315788042295_807.jpg
https://appimg.guoyetong.com/pic/20230609/1686315788054959_566.jpg
https://appimg.guoyetong.com/pic/20230609/1686315788056189_869.jpg
除草剂药害。
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