Douglas-fir (Pseudotsuga menziesii (Mirb.)Franco) is an important exotic tree species that was planted across a large pa......

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Anatomical characteristics have been proven useful for extracting climatic signals. To examine the climatic signals reco......

The radial growth of trees in mountainous areas is subject to environmental conditions associated with changes in elevat......

对大兴安岭北部樟子松树轮中的全木、综纤维素和α纤维素3种组分按早晚材分别测定稳定碳同位素(δ13C)值,分析比较早晚材两种材质......