中文摘要：

文中利用1960-2007年锡林郭勒盟及其周边地区17个气象站的降水、气温数据,利用统计学的原理及方法,对比分析了锡林郭勒盟四个生态地理区气候变化的规律及区域差异,阐明全球气候变化在锡林郭勒盟不同区域的具体表现。研究结果对于认识草原区气候变化特点与加强草原生态环境保护等方面都具有极其重要的理论与实践价值。

英文摘要：

The precipitation and temperature of 17 weather stations in Xilinguole League and related areas were used to analyze the climate change of four eco - geographical zones, and the detailed exposition on the concrete manifestation of global climate change in Xilinguole League from 1981 to 2007 was discussed. This paper is useful in theory and practice of how to aware the characteristics of climate change and enhance grassland ecosystems environmental protection and rational usage of grassland resources.