气候变化背景下近30年祁连山高寒荒漠分布时空变化
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张富广,曾彪,杨太保
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Spatiotemporal distribution changes in alpine desert belt in Qilian Mountains under climate changes in past 30 years
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ZHANG Fu-Guang,ZENG Biao,YANG Tai-Bao
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表2 1990-2015年祁连山高寒荒漠研究区月平均气温(T)和月降水量(P)变化趋势
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Table 2 Monthly mean air temperature (T) and precipitation (P) trends of the alpine desert belt in the Qilian Mountains during 1990-2015
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| 东段 Eastern | 中段 Middle | 西段 Western | | T | P | T | P | T | P | 1月 Jan. | 0.022 | 0.016 | 0.053 | -0.020 | 0.006 | 0.006 | 2月 Feb. | 0.055 | -0.021 | 0.088 | 0.070 | 0.059 | 0.018 | 3月 Mar. | 0.051 | -0.084 | 0.023 | -0.185 | 0.041 | -0.185 | 4月 Apr. | 0.082* | -0.406 | 0.067 | -0.030 | 0.067 | 0.053 | 5月 May | 0.061* | 0.273 | 0.050* | 0.860* | 0.059* | 0.464* | 6月 June | 0.057** | 0.357 | 0.052** | 0.540 | 0.042* | 0.653 | 7月 July | 0.044* | -0.691 | 0.061* | 0.383 | 0.059 | 0.295 | 8月 Aug. | 0.040* | 1.020 | 0.070** | 0.731 | 0.075** | -0.102 | 9月 Sept. | 0.030 | 1.633* | 0.040 | 1.327** | 0.022 | 0.479 | 10月 Oct. | 0.072** | 0.492 | 0.074** | 0.133 | 0.071** | 0.112 | 11月 Nov. | -0.002 | 0.130 | 0.012 | 0.007 | 0.023 | -0.110 | 12月 Dec. | -0.045* | 0.048 | 0.013 | -0.008 | -0.007 | 0.037 |
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