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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Climatic influence on radial growth of Pinus wallichiana in Ziro Valley, Northeast Himalaya
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Climatic influence on radial growth of Pinus wallichiana in Ziro Valley, Northeast Himalaya

机译:气候对喜马拉雅山东北芝罗谷松林径向生长的影响

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摘要

An attempt has been made here to study the climatic influence on variation of tree-ring width (radial growth) of Blue Pine (Pinus wallichiana A.B. Jackson) growing in five different sites in and around Ziro Valley, Arunachal Pradesh, Northeast Himalaya. The site chronologies have been evaluated to assess inter-site differences through several statistical analyses, viz. correlation matrices, principal component and hierarchical cluster analysis. Analysis of tree growth-climate relationship suggests that the pre-monsoon precipitation (December-April) is a significant factor influencing the growth of Blue Pine in all these sites.
机译:此处尝试研究气候对喜马拉雅东北阿鲁纳恰尔邦Ziro谷及其周围五个不同地点生长的蓝松(Pinus wallichiana A.B. Jackson)的年轮宽度(径向生长)变化的影响。已对站点年代进行了评估,以通过几种统计分析来评估站点之间的差异。相关矩阵,主成分和层次聚类分析。对树木生长与气候关系的分析表明,季风前的降水(12月至4月)是影响所有这些地点的蓝松生长的重要因素。

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