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林业资源管理 ›› 2009›› Issue (4): 68-73.

• 科学技术 • 上一篇    下一篇

湛江市林地景观演变及其功能评价研究

吴雪彪, 陈士银, 周飞   

  1. 广东海洋大学农学院,广东 湛江 524088
  • 收稿日期:2009-04-17 修回日期:2009-06-04 出版日期:2009-08-28 发布日期:2020-12-16
  • 作者简介:吴雪彪(1972-),男,安徽安庆人,讲师,硕士,主要从事土地资源管理的教学与科研工作。Email:zjleopard@163.com
  • 基金资助:
    广东省自然科学基金项目(8152408801000002);广东海洋大学博士启动基金(0912082)

Study on Evolvement and Functions of Woodland Landscape in Zhanjiang

WU Xuebiao, CHEN Shiyin, ZHOU Fei   

  1. Agricultural College of Guangdong Ocean University Zhanjiang 524088,Guangdong Province, China
  • Received:2009-04-17 Revised:2009-06-04 Online:2009-08-28 Published:2020-12-16

摘要: 利用RS和GIS技术分析了湛江市1996—2007年林地数量和其景观格局的变化,定量评价了其对区域生态系统服务功能的影响。结果表明:在12年中,湛江市林地景观总面积显著增加;斑块破碎程度增大,空间格局变得更为复杂;湛江林地景观的格局演变主要受人类活动的干扰影响,林地生态系统服务功能显著增强的结果与其景观空间格局的变化有密切相关性。最后提出了湛江今后的林地保护和发展策略的建议。

关键词: 林地, 景观格局, 生态服务价值, 湛江市

Abstract: Changes of woodtland landscape in Zhangjing City are analyzed and the influences on ecosystem service functions are evaluated by means of RS and GIS techniques. The results show that in 1996-2007 the total area of the woodland increased dramatically and the woodland landscape became geometrically more complex, and ecologically more fragmented.The landscape spatial pattern has been increasingly disturbed by human activities and there was a close correlation between the changes of ecosystem service functions and landscape spatial pattern. Finally, the basic protection strategy and suggestion of woodland in Zhangjiang City were proposed according to the analysis.

Key words: woodland, landscape pattern, ecosystem services function, Zhanjiang City

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