城市生态与生态人居建设

系统论述了生态的“耦合关系”、“系统学问”与和“谐状态”三种内涵：阐明了城市生态的社会行为、物质代谢和自然环境三层结构。生态城市建设的核心是要强化城市的肺（森林、绿地、城市农业）、肾（湿地、水体）、皮（城市地表和土壤）．口（废弃物排泄口）和脉（水，能、物人的通道）这些生态基础设施的服务功能．实现城市的净化、绿化．活化和美化；另一方面生态城市不只要有自然生态的绿韵（蓝天、绿野、沃土、碧水）．还要有人文生态的红脉（产业、交通、城镇、文脉）及其相互的融和．而不只是保护城市环境或生物。阐述了生态城市的安全生态．循环经济与和谐社会三大基础架构．以及生态人居建设的10项要求和生态规划的一些基本方法。

Ecology,Ecopolis and Eco-Settlement

The article systematically deals with three connotations including the coupling relations between organisms including human being and theirs environment,the systematic science and art about the relationship,and the harmonious state of their development.Urban ecology includes social ecology of human behavior, economic ecology of substance metabolism and physical ecology of nature habitat.One of the key tasks of ecopolis development is to enhance urban ecosystem service, especially the service of lung(urban g...