摘要
利用鄂托克前旗近30年气温、降水、风向风速等资料,分析了该地区近30年的气候变化趋势。结果显示,近30年来鄂托克前旗地区年平均气温呈波动上升趋势,增长倾向率为0.56℃/10年。春季气温增幅最为明显。秋季、冬季降水有增加的趋势。1999年以后大风日数明显减少。近5年最多风向由S转为WSW。
Using this nearly 30 years data such as temperature, precipitation and wind speed to analyze the regional trend of climate changing. The results showed that the annual average temperature rising by fluctuation trend, And the growth rate was 0.56℃/10 years. The temperature in spring was the most obvious season. The precipitation in autumn and winter had a tendency to increase. The strong wind reduced dramatically after 1999. The most frequency wind changed from S to WSW nearly five years.
出处
《农业灾害研究》
2013年第8期37-41,共5页
Journal of Agricultural Catastrophology
关键词
气候特征
分析
气温
降水
Climate characteristics
Analysis
Temperature
Precipitation
