The lower reaches of the Yellow River is in the danger of changing course, as has been indicated by the annually increasing prolong and advance of its drain season and the annually increasing extension of its drain se...The lower reaches of the Yellow River is in the danger of changing course, as has been indicated by the annually increasing prolong and advance of its drain season and the annually increasing extension of its drain section. The impacts of this tendency have been partially shown by the tremendous economic loss and serious damage to the ecological balance. This paper makes an analysis of the causes of the drain of the Yellow River, its harmful impacts, and our inadequacy of knowledge. It also proposes some solutions to this problem for discussion.展开更多
This paper analyzed the problems of eco-environment along the ancient Yellow River course and, by combining with the planning scheme of ecological projects of the ancient Yellow River course in Shangqiu City, discusse...This paper analyzed the problems of eco-environment along the ancient Yellow River course and, by combining with the planning scheme of ecological projects of the ancient Yellow River course in Shangqiu City, discussed its ecological planning ways in terms of the principles, objectives, methods and contents of the ecological planning and design to promote the regional eco-environment construction of the ancient Yellow River course.展开更多
文摘The lower reaches of the Yellow River is in the danger of changing course, as has been indicated by the annually increasing prolong and advance of its drain season and the annually increasing extension of its drain section. The impacts of this tendency have been partially shown by the tremendous economic loss and serious damage to the ecological balance. This paper makes an analysis of the causes of the drain of the Yellow River, its harmful impacts, and our inadequacy of knowledge. It also proposes some solutions to this problem for discussion.
文摘This paper analyzed the problems of eco-environment along the ancient Yellow River course and, by combining with the planning scheme of ecological projects of the ancient Yellow River course in Shangqiu City, discussed its ecological planning ways in terms of the principles, objectives, methods and contents of the ecological planning and design to promote the regional eco-environment construction of the ancient Yellow River course.
