作　　者： ; ; ; ; ;

机构地区： 浙江大学公共管理学院

出　　处： 《中国土地科学》 2008年第2期42-48,共7页

摘　　要： 研究目的:定量研究经济快速发展地区土地利用社会经济效益与生态环境效益之间的动态耦合规律,为经济快速发展地区土地可持续利用提供依据。研究方法:系统科学理论与方法、实证研究。研究结果:深圳市土地利用效益的耦合度演化分为3个阶段。土地利用效益在1984—1990年,处于持续、稳定、最佳协调状态。1991—1996年,处于耦合变化状态,即从最佳协调状态向不甚协调发展。1997—2005年有所下降。宁波市土地利用效益的耦合度变化近似于对数曲线。1984—1987年,耦合度从-16.17°快速增加到44.71,°从低级共生到协调发展。1988—2005年处于协调发展阶段,但耦合度缓慢增长,接近90°。目前深圳市与宁波市土地利用效益均处于不甚协调发展阶段。研究结论:为了促进深圳市和宁波市土地资源的可持续利用,现阶段土地资源开发要在控制建设用地规模,提高土地利用集约水平的同时,注意经济结构优化,通过科技创新,降低能耗,加大对环境的投入,发展清洁生产和循环经济。 The purpose revealing dynamic of this paper is to provide reference for sustainable land use in fast economic growth regions by relationship between social economic benefit and ecological benefit of land use. Methods of systematic science and case study were employed. The results show that the evolving processes of coupling degree of land use benefits can be divided into three stages in Shenzhen. The coordinated situation of land use benefits were optimum, continuous and stable from 1984 to 1990. The land use benefits were not very coordinated during the period of 1991-1996. The coordination extent of land use benefits decreased during the period of 1997-2005. The evolving processes can be divided into 2 stages in Ningbo. The coupling degrees increased rapidly from -16.17° to 44.71° during the period of 1984-1987. The coordinated extent of land use benefits decreased during the period of 1988-2005 while the coupling degrees arrived gradually at 90° . The extent of land use benefits is not well coordinated now both in Shenzhen and Nongbo. In order to achieve sustainable land use, such measures should be taken as controlling the scale of land for construction, improving the land use intensity, optimizing the economic structure, lowering the energy consumption and developing the clean production and circular economy.

关 键 词： 土地利用效益 耦合关系 协调发展 深圳市 宁波市

领　　域： [经济管理]