沙漠与绿洲气象2011,Vol.5Issue(6):16-21,6.
阿勒泰西部树轮宽度年表特征及其气候响应
Characteristics of Tree-ring Width Chronologies in Western Ahay and Their Response to Climate Change
摘要
Abstract
This paper analyzed some parameters of the eight standardized tree-ring width chronologies in the west of Ahay,the results indicated that HLM and JDN chronologies contained more climatic information than the others. There was positive correlation between the HLM chronology which located near the upper limit of the forest and the mean low temperature during June-July in growing season with the correlation coefficient of 0.422 and the significance level of 0.0043, while there was positive correlation between the JDN chronology which located near the lower limit of the forest and the precipitation of last winter with the correlation coefficient of 0.523 and the significance level of 0.0002, and the correlation had certain physiological significance.关键词
阿勒泰西部/西伯利亚落叶松/树轮宽度年表/树轮宽度生长对气候的响应Key words
the west of Altay/Larix Sibirica/tree-ring width chronologies/the response of tree-ring width growth to climate分类
天文与地球科学引用本文复制引用
李漠岩,袁玉江,魏文寿,张同文,秦莉..阿勒泰西部树轮宽度年表特征及其气候响应[J].沙漠与绿洲气象,2011,5(6):16-21,6.基金项目
中央级公益性科研院所基本科研业务费项目(IDM200801)、国家自然科学基金(40975056,41071072)、科技部公益性行业(气象)科研专项(GYHY201106013,GYHY200806011)、科技部科技基础性工作专项(2007FY220200),国家重点基础研究发展计划项目(2010CB951001)、中国沙漠气象科学研究基金(sqj2009010)、新疆维吾尔自治区重点实验室开放课题(XJYS09-2009-03)共同资助. ()