| 基于近47a扎龙湿地气候变化的R/S方法分析 |
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| 引用本文： | 刘艳茹,孙彦坤.基于近47a扎龙湿地气候变化的R/S方法分析[J].北方园艺,2010(4). |
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| 作者姓名： | 刘艳茹 孙彦坤 |
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| 作者单位： | 东北农业大学,资源与环境学院,黑龙江,哈尔滨,150030 |
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| 基金项目： | 黑龙江省留学归国人员科学技术专项资金资助项目(LC07C34) |
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| 摘 要： | 运用R/S(Rescaled Range Analysis)方法,对扎龙湿地1959~2005年近47 a的日平均温度、降水累积值及相对湿度等气候指标的年平均、夏季、冬季进行了计算分析。研究表明:各指标的Hurst指数H值均大于0.5,说明3个气候指标存在明显的Hurst现象。冬季的气候变化将对未来扎龙湿地气候变化起主要作用。
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| 关 键 词： | R/S分析 扎龙湿地 气候变化 |
Base on R/S Method The Analysis Urbanization Effect on Climate in Zhalong Wetland |
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| LIU Yan-ru,SUN Yan-kun.Base on R/S Method The Analysis Urbanization Effect on Climate in Zhalong Wetland[J].Northern Horticulture,2010(4). |
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| Authors: | LIU Yan-ru SUN Yan-kun |
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| Institution: | College of Resources and Environment;Northeast Agricultural University;Harbin;Heilongjiang 150030 |
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| Abstract: | Using the R/S analysis on temperature,precipitation,relative humidity and vapor pressure in annual mean,winter and summer for the past 51 years from 1959 to 2005 in Zhalong wetland showed that all the Hurst indexes were higher than 0.5,These proved the significant Hurst phenomenon in three climate indexes and winter will be the major role of Zhalong wetland climate change. |
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| Keywords: | R/S analysis zhalong wetland climate change |
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