北方农业学报 ›› 2012, Vol. ›› Issue (5): 97-97.

• 农业气象科学研究 • 上一篇    下一篇

和林格尔县近40年气候变化浅析

云冬梅 杨旺林 王冰利   

  1. 和林格尔县气象局,内蒙古和林格尔011500
  • 出版日期:2012-10-20 发布日期:2012-10-20
  • 通讯作者: 云冬梅

Climate Change in Recent 40 Years of Horinger County

YUN Dong-mei (Horinger County Meteorological Bureau,Horinger 011500,China)   

  • Online:2012-10-20 Published:2012-10-20

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4J0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~C;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。

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~C 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;~ale number 1-38 davs:107 frost-free neriod to 212 days between.

中图分类号: 

  • S162