The survival rate and growth of the first year showed a close relation with shoot-root ratio and height-diameter ratio.

造林成活率和当年生长量与茎根比和高径比关系密切。

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The survival rate and growth of the first year showed a close relation with shoot-root ratio and height-diameter ratio.

造林成活率和当年生长量与茎根比和高径比关系密切。

youdao