| 树木年轮在气候变化研究中的应用 |
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| 引用本文： | 黎娜,刘常富,濮佳明.树木年轮在气候变化研究中的应用[J].湖南农业科学,2009(11):135-137,141. |
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| 作者姓名： | 黎娜 刘常富 濮佳明 |
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| 作者单位： | 沈阳农业大学,辽宁,沈阳,110161 |
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| 摘 要： | 树木年轮的生长和立地环境密切相关并受多种气候因子的影响.针对国内外树木年轮学的研究成果,综述了树木年轮的宽度、密度、同位素在不同领域的应用,同时系统概述了树木年轮对环境变化的响应,提出应扩宽研究区域和加强阔叶树种的树木年轮学研究、应进一步深入研究全球变化研究中在重建古气候,森林结构和功能动态、群落演替、林业管理及减灾防灾等等方面的应用、在进行树木年轮学研究时应考虑多重因子的共同作用等建议,为我国的树木年轮学研究的进一步发展提供了理论参考.
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| 关 键 词： | 树木年轮 气候 同位素 全球变化 |
Application of Tree-ring in Climate Change Research |
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| LI Na,LIU Chang-fu,PU Jia-ming.Application of Tree-ring in Climate Change Research[J].Hunan Agricultural Sciences,2009(11):135-137,141. |
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| Authors: | LI Na LIU Chang-fu PU Jia-ming |
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| Abstract: | The growth of tree-ring is affected by the site condition and multi-climatic factors.According to the study status of tree-ring in China and abroad,the applications of width,density and isotope of tree-ring in different fields were reviewed and the responses of tree-ring to environmental changes were systemic introduced in this paper.Then,some suggestions were proposed to provide theoretical basis for further development of tree-ring study that showed as follows:expanding research area,strengthening tree-ring study of broad-leaved species,further studying in application of global changes on reconstructing paleoclimate,structure and function of forest,community succession,forestry management and fire prevention,and considering the interaction of multi-factors during the research of tree-ring. |
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| Keywords: | tree-ring climate isotope global change |
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