摘要
城市自然遗留地(Urban Remnant Natural Area)是城市化的产物,是伴随城市化的进程在城市规划区内遗留下来的区域,存在着一定规模和质量的自然资源。本文提出了城市自然遗留地的概念,并对城市自然遗留地的产生进行了分析,指出城市自然遗留地具有4个方面的内涵:以城市化为根本特征;具有一定面积和界线;景观依托类型多样和具有较强的生态稳定性等。从组成成分、空间结构、时间变化、生态功能和用途属性5个方面阐述了城市自然遗留地的特征。最后,从距城市远近、管理目标、构成对象3个角度对城市自然遗留地的分类进行了探讨。
Urban remnant natural area is the result of urbanization. It is left behind along with urbanization in the urban planning area and is made up with a certain scale and quality of natural resources. This essay has given the eoncept on the urban remnant natural area, conducted an analysis on the engender of urban remnant natural area, pointed out that the connotation of urban remnant natural area includes four parts: taking the urbanization as file basic characteristic; owning a certain area and borderline; having various landscape types and having stronger ecological stability. Meanwhile, it explained the character of urban remnant natural area from elements, space structure, time change, ecological function, purpose and attribute. In the end, this essay made some discussion on the classification of urban remnant natural area from three angles: distance to the urban; administrant aim; component subject.
出处
《上海交通大学学报(农业科学版)》
2007年第3期223-227,231,共6页
Journal of Shanghai Jiaotong University(Agricultural Science)
关键词
城市自然遗留地
城市化
城市生态
分类
urban remnant natural area
urbanization
urban ecology
classification