塔里木南缘孤立绿洲近50年气候变化特征分析  

The Characteristics of Climatic Change Analysis of Tarim Basin's Isolated Oasis in Recent 50Years

作　　者：唐舰[1] 何秉宇[1] 姜红[1] 高琴[1] 

机构地区：[1]新疆大学资源与环境科学学院,新疆乌鲁木齐830046

出　　处：《干旱环境监测》2006年第2期103-107,共5页Arid Environmental Monitoring

摘　　要：通过分析塔里木盆地孤立绿洲民丰县气温、降水2个气象要素的相关资料得出,从20世纪50年代至90年代,气温呈上升趋势,而夏秋两季降水量随温度上升而上升。从气象要素的历史变化和季节分布特征看,塔里木盆地的孤立绿洲整体环境状况仍处于比较差的阶段。此分析结论对合理利用本地气候资源具有实际意义,并且能够为研究干旱区气候变化提供一定的帮助。The observed meteorological data of Minfeng County in the southern fringe of Taklamakan desert of Hetian area of Xinjiang. The result shows that,from the 1950s of the 20th century to the 1990s,the temperature has a ascending trend, and the precipitation rise with temperature rises in two seasons of summer and autumn,so this has actual meanings to rational using climate resources of the local area,and can offer certain help for studying climatic change of rainless region. The overall environment state of Minfeng County is still under relatively inferior stage viewed from the historical change of meteorological factors and seasonal distribution characteristics.

关 键 词：塔里木孤立绿洲 气温 降水量 气候变化特征 

分 类 号：X820[环境科学与工程—环境工程]