摘要
我国大部分城市景观中人工河流的设计和建设违背了生态学基本原理,没有能够发挥应有的生态效益。建议采用开放式河道设计和天然植被绿化,统筹人工景观河流、自然河流和城市天然降水排放,使城市中的景观河流和谐地融入自然系统,降低运行成本,提高综合生态效益。
In our country, the most design and construction of the artificial rivers in city landscapes, haveviolated the ecological basic laws. And they cant’ develop the deserved ecological results. It is suggested to designthe river course in open style, to afforest the bank with natural vegetation, to overall the artificial river, naturalriver and city natural rainfall emission, and to make the landscape river in city blend in natural system harmoniously,to reduce its operation cost, to raise its comprehensive ecological results.
出处
《生态经济》
CSSCI
北大核心
2005年第5期32-33,共2页
Ecological Economy
基金
山东省自然科学基金项目--生态文化与可持续发展若干问题研究(2004JX28)。
