1,银中杨是中国树种吗

银中杨是经人工杂交选育而成的,不是天人形成的,是中国的技术人员培育的优良树种。

银中杨是中国树种吗

2,银中杨是怎么样的一种树种

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银中杨是怎么样的一种树种


文章TAG:银中杨  中国  树种  银中杨  
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