福建省海岸带土地利用/覆盖变化及其驱动力
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国家自然科学基金面上项目“基于海岸带资源环境承载能力监测预警的岸线功能格局演变与调控机理研究”(41671126)


Land Use/Cover Change and Its Driving Forces in Coastal Zone of Fujian Province
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    [目的]研究福建省海岸带土地利用/覆盖变化及其驱动力,促进沿海地区资源环境可持续发展,并为土地利用政策制定提供参考。[方法]基于ArcGIS 10.2软件对研究区域2005-2015年土地利用/覆盖变化(LUCC)数据进行分析,并采用灰色关联度法对其驱动机制进行探讨。[结果]①2005-2015年福建省海岸带土地利用类型以耕地、林地、水域和城乡、工矿、居民用地为主,草地和未利用土地所占比重较少;研究期间,福建省海岸带林地、水域和未利用土地面积减少,仅耕地和城乡、工矿、居民用地面积增加,草地面积基本不变;2005-2015年土地利用类型主要向城乡、工矿、居民用地转移。②福建省海岸带土地利用变化主要受到社会经济发展驱动力的影响,其中社会富裕程度、技术驱动力和人口驱动力是主要因素。[结论]合理确定城市、镇域开发边界,划定大城市周边基本农田保护区域,划定林地、草地和水域等生态空间,是落实土地利用空间管理的有效措施。

    Abstract:

    [Objective] To analyze the land use/cover change and its driving forces in Fujian Province in order to promote the sustainable development of resources and environment in coastal areas, and provide references for land use policy formulation.[Methods] Based on ArcGIS 10.2 software, the land use/cover change (LUCC) data during 2005-2015 in the study area were analyzed, and the driving mechanism was discussed by the gray relational degree method.[Results] ① The land use types in the coastal zone of Fujian Province in 2005-2015 were mainly arable land, woodland, waters and urban, rural, industrial and mining land and residential land, with less proportion of meadow and unutilized land. During the study period, the area of woodland, waters and unutilized land decreased, while the area of cultivated land and urban and rural areas, industrial and mining areas and inhabitants increased. The area of meadow remained basically unchanged. The land use types were mainly turned into urban and rural areas, industrial and mining areas and residential areas during the period from 2005 to 2015. ② The land use change of coastal zone in Fujian Province was mainly affected by the social and economic development, among which, social affluence, technology and population driving force were the main factors.[Conclusion] Rationally defining the boundary of urban and town development, delineating the basic farmland protection area around the big cities and delineating ecological space such as woodland, meadow and waters, are the effective measures for the management of land use.

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吴琛璐,王强,董政,陈文惠.福建省海岸带土地利用/覆盖变化及其驱动力[J].水土保持通报,2018,38(3):318-323

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  • 收稿日期:2017-11-05
  • 最后修改日期:2017-12-04
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  • 在线发布日期: 2018-07-06
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