资源型城市生态功能区划研究——以焦作市为例

资源型城市的资源型产业占有较大比重,生态环境问题比其他城市更加严峻,为了整合资源型城市发展与环境的关系,需要进行生态功能区划研究.在焦作市生态环境调查的基础上,总结了其生态环境特征及存在问题,利用地理信息系统技术,综合专家意见和定量分析的方法,对植被与森林资源、土壤与水土流失、水资源和水环境、生物多样性、矿产资源开发等主要因素进行数据叠加与分析,将焦作市分为3个生态功能区、10个生态功能亚区,并对不同的生态功能区提出了相应的保护措施,为改善焦作市生态环境质量奠定基础.

Study on Ecological Function Division of Resourceful City: A Case in Jiaozuo

The environmental problem of a resourceful city is more serious than other cities be-cause its resourceful industries occupy a great proportion amongst the others.Resourceful cities cry for researching on ecological function division so as to conform the relationship between development and environment.On the basis of environmental inquisition this paper summarizes the eco-environmental characteristics of Jiaozuo city and the existing problems.Using the technique of geographical information systems,integrating the expert's opinions and the method of quantitative analysis,the data on major factors of vegetation and forest resources,water and soil loss,water resources and water environment,biodiversity,and mineral resources exploitation are overlapped and analysized.Three ecological function regions and ten ecological function sub-regions are divided in Jiaozuo city,and the corresponding protection measures are put forward for different regions so as to lay the foundation for the improvement of the eco-environmental quality of the city.