绿洲与荒漠过渡带气候特征对比分析

Comparison of Climatic Characterizations in Oasis and Oasis-desert Ecotone

利用塔里木盆地北部、天山南麓山前绿洲轮台、过渡带肖塘气象站1992～2002年间的气象观测资料，对绿洲与过渡带的气候特征进行了对比分析，结果表明：肖塘过渡带年平均气温、降水量、年日照时数分别低于轮台绿洲；而蒸发量、年平均风速则大于轮台绿洲．

This paper particularly analyzes the characteristics of the climatic change in the oasis-desert intermediating zone based on the statistics of the weather station of the northern Tarim Basin, the southern foot of Tian Mountain and Luntai observed in 1992 -2002, which indicates： the average temperature, the precipitation and the annual sunshine time of the whole year in the intermediating zone are lower than those in the oasis ; the evaporation capacity and the annual average wind speed in the intermediating zone are greater than those in the oasis.