Changing water regime and adaptation strategies in Upper Mustang Valley of Upper Kaligandaki Basin in Nepal

摘要

Recent climate change has brought changes to the water regime that has affected the traditional agro-pastoral production systems and livelihoods in the Upper Kaligandaki Basin of the Nepal Himalayas. Based on fieldwork and available meteorological and hydrological data, this paper examines the changing water regime and various adaptation strategies that local farmers have adopted in this cold arid region. Increasing temperature and decreasing rainfall and snowfall have resulted in a negative water balance. In this scenario, farmers have implemented six major adaptive strategies in the trans-Himalayan Upper Mustang Valley.