节点文献
哈思山油松树轮宽度对气候要素及几种水分指数的响应分析（英文）
Responses of Pinus tabulaeformis tree rings to climatic metrics in Hasi Mountain
【摘要】 A tree-ring width chronology developed from Pinus tabulaeformis tree-rings of Hasi Mountain was employed to analyze responses of tree-ring to different climatic metrics.Correlation analyses between tree-ring chronology and precipitation and temperature suggest that tree growth is both limited by precipitation and temperature,and moisture is the principal limiting factor of tree-ring width.To find a suitable moisture index to be reconstructed,three moisture indices considering precipitation and evaporation even water balance are chosen to be analyzed.The results suggest that the PDSI is an appropriate index as predictor of tree-ring width and can be used to reconstruct in this area.
【Abstract】 A tree-ring width chronology developed from Pinus tabulaeformis tree-rings of Hasi Mountain was employed to analyze responses of tree-ring to different climatic metrics.Correlation analyses between tree-ring chronology and precipitation and temperature suggest that tree growth is both limited by precipitation and temperature,and moisture is the principal limiting factor of tree-ring width.To find a suitable moisture index to be reconstructed,three moisture indices considering precipitation and evaporation even water balance are chosen to be analyzed.The results suggest that the PDSI is an appropriate index as predictor of tree-ring width and can be used to reconstruct in this area.
【Key words】 Pinus tabulaeformis； tree-ring； responses； moisture indices；
- 【文献出处】 地球环境学报 ,Journal of Earth Environment , 编辑部邮箱 ,2012年06期
- 【分类号】S791.254;P467
- 【被引频次】4
- 【下载频次】75