吉林省西部水资源开发利用战略探讨

Discussion of water resources development in west of Jilin province

吉林省西部地区气候属温带大陆性气候区，降水量少，降水年际变化很大，年内分配不均，为全省蒸发量最大区域。文章从建设节水高效的现代灌溉农业和现代旱地农业的用水战略，保证生态环境用水的水资源配置战略，需水管理为基础的水资源供需平衡战略，几个方面论述了吉林省西部地区水资源开发利用战略。

In the west of Jilin province, the local climate is continental climatic region of temperate zone, the precipitation is a less and its interannual change is bigger and distribution is uneven in a year, and the amount of evaporation is largest in the province. The paper puts forward a strategic viewpoint of water resources development from the fields of constructing modern irrigated and dry farming which is water saving and highly active, of water resource allocation of ensuring entironment water, and of water resource equilibrium of supply and demand based on demand water management.