| 天山北坡呼图壁河流域近313年降水的重建与分析 |
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| 引用本文： | 陈峰,袁玉江,魏文寿,喻树龙,丁雷.天山北坡呼图壁河流域近313年降水的重建与分析[J].干旱区研究,2009,26(1). |
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| 作者姓名： | 陈峰 袁玉江 魏文寿 喻树龙 丁雷 |
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| 作者单位： | 1. 中国气象局,乌鲁木齐沙漠气象研究所,新疆,乌鲁木齐,830002;中国气象局,树木年轮理化研究重点实验室,新疆,乌鲁木齐,830002
2. 新疆林业厅昭苏林场,新疆,昭苏,835600 |
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| 基金项目： | 中国沙漠气象基金，中国气象局重点实验室开放研究项目，国家自然科学基金，中国气象局项目 |
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| 摘 要： | 分析发现,天山北坡呼图壁河流域树轮年表与呼图壁气象站上年8月至当年7月的平均降水相关性较好,最高单相关系数为o.484(a=0.001),且具有明显的树木生理学意义.利用赛热克巴依萨、希热克久热特、喀音萨依的标准化年表能够较好地重建呼图壁河流域近313年的上年8月至当年7月平均降水序列,方差解释量达41%,并通过交叉检验表明重建结果稳定可靠.
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| 关 键 词： | 呼图壁河流域 树轮年表 降水序列 重建分析 天山北坡 雪岭云杉(Picea schrenkiana) |
Reconstruction and Analysis of Precipitation in the Hutubi River Basin on the Northern Slope of the Tianshan Mountains during the Last 313 Years |
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| CHEN Feng,YUAN Yu-jiang,WEI Wen-shou,YU Shu-long,DING Lei.Reconstruction and Analysis of Precipitation in the Hutubi River Basin on the Northern Slope of the Tianshan Mountains during the Last 313 Years[J].Arid Zone Research,2009,26(1). |
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| Authors: | CHEN Feng YUAN Yu-jiang WEI Wen-shou YU Shu-long DING Lei |
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| Institution: | 1.Institute of Desert Meteorology;China Meteorological Administration;Urumqi 830002;China;2.Key Laboratory of Tree-ring Physical and Chemical Research;3.Forestry Center of Zhaosu Xinjiang Forestry Administration;Zhaosu 835600;Xinjiang;China |
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| Abstract: | In this study,several tree-ring chronologies were established based on tree-ring samples collected from the Hutubi River Basin,Xinjiang.A single correlation calculation revealed that the tree-ring chronologies were significantly correlated with the precipitation from August to the following July,and that the maximum correlation coefficient observed was 0.484.Based on the SRKt(STD),XRKt(STD) and KYSt(STD) tree-ring chronology series,the precipitation series from August to the following July during the last 3... |
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| Keywords: | Hutubi River Basin tree-ring chronology precipitation reconstruction analysis |
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