摘要
从气候差异、植物资源特征、水文关系、人类活动的影响4个方面论述了黑河流域生态环境的整体特征,指出了流域生态退化和恶化的现状与原因,并按区域提出了流域生态保护的目标与措施。
This paper discusses the different character of ecological and environmental quality along the Heihe River from climate diversity, character of botanic resourses, hydro-geology relation and human activities. It points out the cause and situatiuon of degeneration and depravation, and suggests aim and measure of ecological protection along the Heihe River.
出处
《甘肃农业科技》
2008年第5期34-36,共3页
Gansu Agricultural Science and Technology
关键词
黑河流域
生态环境保护
现状
措施
The Heihe River
Ecological environment
Deterioration
Protection
