清代四川凉山彝族地区经济开发及其对环境变迁的影响

Economic Development and its Function on Enviromental Changes of Liangshan Yi Ethnic Districts in Sichuan Province in the Qing Dynasty

清代四川凉山彝族地区的经济开发经历了两次高潮、两次低潮四个时期。与经济开发相对应,四川凉山彝区的生态环境的变迁也发生了相应的变化。清代凉山彝族地区经济开发是影响该地区环境变化的重要原因。

In the Qing Dynasty,ecnomic development in the Sichuan Yi ethnic districts past through four periods,that is two climaxes and two ebbs.In those periods the phenomena of ecnomic development are different.At the same time the enviroment in different periods changed according to the economic development.Ecnomic development was an important reason for the environmental changes in Liangshan Yi ethnic districts in the Qing Dynasty.