首页> 外文期刊>Environmental Monitoring and Assessment >Land use pattern, socio-economic development, and assessment of their impacts on ecosystem service value: study on natural wetlands distribution area (NWDA) in Fuzhou city, southeastern China
【24h】

Land use pattern, socio-economic development, and assessment of their impacts on ecosystem service value: study on natural wetlands distribution area (NWDA) in Fuzhou city, southeastern China

机译:土地利用模式,社会经济发展及其对生态系统服务价值的影响评估:中国东南部福州市的自然湿地分布区(NWDA)研究

获取原文
获取原文并翻译 | 示例
           

摘要

This paper quantifies the allocation of ecosystem services value (ESV) associated with land use pattern and qualitatively examined impacts of land use changes and socio-economic factors on spatiotemporal variation of ESV in the Natural Wetland Distribution Area (NWDA), Fuzhou city, China. The results showed that total ESV of the study area decreased from 4,332.16×l0~6 RMB Yuan in 1989 to 3,697.42×l0~6 RMB Yuan in 2009, mainly due to the remarkable decreases in cropland (decreased by 55.3 %) and wetland (decreased by 74.2 %). Forest, water, and wetland played major roles in providing ecosystem services, accounting for over 90 % of the total ESV. Based on time series Landsat TM/ETM+ imagery, geographic information system, and historical data, analysis of the spatiotemporal variation of ESV from 1989 to 2009 was performed. It indicated that rapid expansion of urban areas along the Minjiang River resulted in significant changes in land use types, leading to a dramatic decline in ecosystem services. Meanwhile, because of land scarcity and unique ecosystem functions, the emergency of wetland and cropland protection in built-up area has become an urgent task of local authorities to the local government. Furthermore, there was still a significant negative correlation between ESV of cropland and wetland and the GDP. The results suggest that future planning of land use pattern should control encroachment of urban areas into cropland and wetland in addition to scientific and rational policies towards minimizing the adverse effects of urbanization.
机译:本文量化了与土地利用模式相关的生态系统服务价值(ESV)的分配,并定性地研究了中国福州市自然湿地分布区(NWDA)的土地利用变化和社会经济因素对ESV时空变化的影响。结果表明,研究区的总ESV从1989年的4,332.16×l0〜6元减少到2009年的3,697.42×l0〜6元,主要原因是耕地(减少了55.3%)和湿地(减少了)减少74.2%)。森林,水和湿地在提供生态系统服务方面发挥了主要作用,占ESV总量的90%以上。基于Landsat TM / ETM +时间序列影像,地理信息系统和历史数据,对1989年至2009年ESV的时空变化进行了分析。这表明Min江沿线城市地区的迅速扩张导致土地利用类型发生重大变化,导致生态系统服务急剧下降。同时,由于土地稀缺和独特的生态系统功能,在建成区紧急进行湿地和耕地保护已成为地方政府向地方政府的紧急任务。此外,农田和湿地的ESV与GDP之间仍然存在显着的负相关。结果表明,除了科学合理的政策以最大程度地减少城市化的不利影响外,未来的土地利用模式规划还应控制城市地区对农田和湿地的侵占。

著录项

  • 来源
    《Environmental Monitoring and Assessment》 |2013年第6期|5111-5123|共13页
  • 作者单位

    Department of Environmental Science and Engineering, Fudan University, 220 Handan Road, Shanghai 200433, China,Fuzhou Research Academy of Environmental Sciences, 32 Jinjishan Road, Fuzhou 350011, Fujian Province, China;

    Department of Environmental Science and Engineering, Fudan University, 220 Handan Road, Shanghai 200433, China;

    College of Environment and Resources, Fuzhou University, 523 Gongye Road, 350002, Fuzhou, Fujian Province, China;

    Zhichen College, Fuzhou University, 50 Yangqiao Road, 350002, Fuzhou, Fujian Province, China;

    Department of Environmental Science and Engineering, Fudan University, 220 Handan Road, Shanghai 200433, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Land use pattern; Ecosystem service value; Geographic information system (GIS); Remote sensing (RS); Spatiotemporal changes;

    机译:土地利用方式;生态系统服务价值;地理信息系统(GIS);遥感(RS);时空变化;

相似文献

  • 外文文献
  • 中文文献
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号