幼龄树

  • 网络sapling

幼龄树幼龄树

幼龄树

sapling

... ≤ DBH 2.5 cm; 2)径 级II, 幼龄树(sapling), 2.5 cm ≤ DBH 7.5 cm; 3)径级III, 轻龄树(young tree), 7.5 cm ≤ DBH 15.0 cm; ...

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