摘要
我国北方地区缺水严重,缺水的原因在于干旱,而植树造林、改善生态环境是解决北方地区缺水问题的根本途径。
There is serious water shortage in the northern part of China, and the reason of water shortage lies in the drought. Forest-planting and ecological environment improving is the basic way to resolve the problem of water shortage of the northern part of China.
出处
《科技情报开发与经济》
2003年第4期50-52,共3页
Sci-Tech Information Development & Economy