| 和林格尔县近40年气候变化浅析 |
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| 引用本文： | 云冬梅,杨旺林,王冰利. 和林格尔县近40年气候变化浅析[J]. 内蒙古农业科技, 2012, 0(5): 97-98 |
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| 作者姓名： | 云冬梅 杨旺林 王冰利 |
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| 作者单位： | 和林格尔县气象局,内蒙古和林格尔,011500 |
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| 摘 要： | 对和林格尔县1971-2010年的气温、降水、蒸发量、大风日数、无霜期日数等资料进行统计分析,得出和林格尔县近40年的气候变化特征。结果表明:近40年来,和林格尔县年平均气温呈波动上升趋势,每10年平均上升0.43℃;年降水量1971-1990年为下降趋势,1991-2010年呈波动上升趋势;年蒸发量1971-2000年为下降趋势,2001-2010年呈波动上升趋势;大风日数在1～38d;无霜期107～212d。
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| 关 键 词： | 气温 降水 蒸发量 大风 无霜期 |
Climate Change in Recent 40 Years of Horinger County |
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| Affiliation: | YUN Dong-mei(Horinger County Meteorological Bureau,Horinger 011500,China) |
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| Abstract: | In Horinger County in 1971-2010 temperatures,rainfall,evaporation,strong wind days,frost-free days of data for statistical analysis,obtains the Horinger County nearly 40 years climate change characteristics of.The results showed that:in the past 40 years,Horinger County,annual average temperature fluctuated upward trend,the average increase of 0.43℃ in 10a;the annual rainfall of 1971 to 1990 as the declining trend,1991-2010 fluctuated upward trend;evaporation in 1971-2000 for the declining trend,2001-2010 fluctuated upward trend;gale number 1～38 days;107 frost-free period to 212 days between. |
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| Keywords: | Air temperature Precipitation Evaporation capacity Gale Frost-free period |
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