中国生态区划的目的、任务及特点

The objectives,tasks and characteristics of China ecological regionalization

生态区划是对生态地域和生态单元的划分和合并研究。在分析了生态区划的发展过程及其我国各种区划特点的基础上,提出了中国生态区划的目的、任务和特点。研究认为:中国生态区划的目的是通过开展全国生态区划和建立区划信息系统,为区域资源开发与环境保护提供决策依据,为全国和区域生态环境综合整治服务。其突出特点是将特征区划与功能区划相结合,自然环境特征与人类活动相结合,生态与经济相结合。在要素区划的基础上。

Ecological regionalization is to divide or to merge the current ecological units.The origin,developing process and the characteristics of current regionalization scheme in China are analyzed.Its major objectives are to provide a scientific basis for regional resource exploitation and environmental protection,as well as to serve for a comprehensive eco environmental management in China through making an ecological regionalization and establishing such an information system.The main characteristics are that element regionalization and eco functional regionalization to be combined;eco environmental nature and human activity both to be considered,ecological effort and ecological benefits to be integrated.Upon the regionalization of all the parameters,a final comprehensive ecological regionalization will be derived by integrating expert judgement and quantitative analysis approaches.