| 托什干河流域额河杨和雪岭云杉径向生长对环境的响应对比 |
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| 引用本文： | 张瑞波,秦莉,范子昂,邹陈,尚华明,喻树龙,张同文.托什干河流域额河杨和雪岭云杉径向生长对环境的响应对比[J].新疆气象,2016,10(1):41-46. |
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| 作者姓名： | 张瑞波 秦莉 范子昂 邹陈 尚华明 喻树龙 张同文 |
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| 作者单位： | 中国气象局乌鲁木齐沙漠气象研究所,中国气象局乌鲁木齐沙漠气象研究所,中国气象局乌鲁木齐沙漠气象研究所,中国气象局乌鲁木齐沙漠气象研究所,中国气象局乌鲁木齐沙漠气象研究所,中国气象局乌鲁木齐沙漠气象研究所,中国气象局乌鲁木齐沙漠气象研究所 |
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| 摘 要： | 利用采自天山南坡托什干河流域的额河杨(Populus xjrtyschensis Ch.Y.Yang)和山区森林上线的雪岭云杉(Picea schrenkiana Fisch.et Mey)树轮样本,分别建立树轮宽度年表,选用相关函数法结合阿合奇气象站和沙里桂兰克水文站的逐月降水、温度和径流等主要环境因子,分析托什干河不同树种树木径向生长对环境因子的响应。研究表明,额河杨和森林上线的雪岭云杉树木径向生长对气候的响应均较差,位于森林上线的雪岭云杉对春季PDSI响应较好。托什干河流域树木径向生长可能受多种气象因子综合影响。同时,额河杨和雪岭云杉与径流量的相关性较高,额河杨树木径向生长响应夏季径流量,而雪岭云杉可以更好地响应水文年的径流量。本研究为利用阔叶树种重建天山山区历史气候水文变化提供参考。
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| 关 键 词： | 树木年轮 托什干河 气候变化 额河杨(Populus xjrtyschensis Ch. Y. Yang) 雪岭云杉(Picea schrenkiana Fisch. et Mey) |
| 收稿时间： | 2015/11/21 0:00:00 |
| 修稿时间： | 2015/12/14 0:00:00 |
Comparison of Radial Growth of Populus xjrtyschensis and Picea schrenkiana Response to Environmental Change in Tuoshigan River Basin |
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| ZHANG Rui-bo,QIN Li,FAN Zi-ang,ZOU Chen,SHANG Hua-ming,YU Shu-long and ZHANG Tong-wen.Comparison of Radial Growth of Populus xjrtyschensis and Picea schrenkiana Response to Environmental Change in Tuoshigan River Basin[J].Bimonthly of Xinjiang Meteorology,2016,10(1):41-46. |
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| Authors: | ZHANG Rui-bo QIN Li FAN Zi-ang ZOU Chen SHANG Hua-ming YU Shu-long and ZHANG Tong-wen |
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| Institution: | Institute of Desert Meteorology,China Meteorological Administration,Institute of Desert Meteorology,China Meteorological Administration,Institute of Desert Meteorology,China Meteorological Administration,Institute of Desert Meteorology,China Meteorological Administration,Institute of Desert Meteorology,China Meteorological Administration,Institute of Desert Meteorology,China Meteorological Administration,Institute of Desert Meteorology,China Meteorological Administration |
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| Abstract: | In the arid central Asia, the broad-leaved species was rare used in Dendroclimatology and Dendrohydrology. In this paper, the samples of Populus xjrtyschensis (Populus xjrtyschensis Ch. Y. Yang) and Schrenk spruce (Picea schrenkiana Fisch. et Mey) were collected in Tuoshigan River Basin. We developed the two tree-ring chronologies using standard dendrochronological methods. Correlation and response analysis showed that the Radial Growth of Populus Xjrtyschensis and Schrenk spruce are weak response to climate. The Schrenk spruce of timberline can better response to the PDSI in spring. The radial growth of trees may be integrated affected by variety of meteorological factors. Meanwhile, the radial growth of Populus Xjrtyschensis response to summer runoff, and Schrenk spruce response to hydrological runoff. This study provides a reference for reconstruct the historical climate and hydrological variability in Tianshan Mountains using broad-leaved species. |
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| Keywords: | Tree-ring Radial growth Populus xjrtyschensis (Populus xjrtyschensis Ch Y Yang) Schrenk spruce (Picea schrenkiana Fisch et Mey) Climate change |
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