阿勒泰地区气候—人类活动—环境变化相互关系初探

阿勒泰地区的气候、环境、人类活动三者构成一个相互联系和影响的整体.山体抬升的大尺度环境剧变,能引起气候趋势的改变.地质时期巨大的气候变迁,则又带来巨大的环境变化。几百年来持续干旱、波动变化的气候,在其不同的阶段上,会导致小的环境改变,而环境小的改变,又会影响小气候及人类活动.人类活动则是在一定的气候背景下,对环境变化起加速和强化的作用.

The Primary Study of Interrelation among Climate Human Activity and Enviromental Change in Aletai Area

The climate,environment and human activity in Aletai area consist of an interretated and interreacted system.A large scale and violent environmental change of mountain raise can give rise to the alter of climatic trend.The huge climatic change in geologic period can also bring about immense environmental change,in sevaral hundred years,the climate of persistent drought and wavy change,in ts different stages,many result little scale environmental change,and the little environmental change may also influence local climate and human activity. Under the certain climatic background,human activity act on environment tospeed up and strengthen environmental change.