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李悦, 郭虎, 程武学. 基于景观生态学的荥经县土地利用类型动态及驱动力分析[J]. 四川林业科技, 2017, 38(1): 32-36,50. DOI: 10.16779/j.cnki.1003-5508.2017.01.007
引用本文: 李悦, 郭虎, 程武学. 基于景观生态学的荥经县土地利用类型动态及驱动力分析[J]. 四川林业科技, 2017, 38(1): 32-36,50. DOI: 10.16779/j.cnki.1003-5508.2017.01.007
LI Yue, GUO Hu, CHENG Wu-xue. Analysis of Landscape Ecology Dynamic and Driving Force on the Basis of Land Use Types in Yingjing County[J]. Journal of Sichuan Forestry Science and Technology, 2017, 38(1): 32-36,50. DOI: 10.16779/j.cnki.1003-5508.2017.01.007
Citation: LI Yue, GUO Hu, CHENG Wu-xue. Analysis of Landscape Ecology Dynamic and Driving Force on the Basis of Land Use Types in Yingjing County[J]. Journal of Sichuan Forestry Science and Technology, 2017, 38(1): 32-36,50. DOI: 10.16779/j.cnki.1003-5508.2017.01.007

基于景观生态学的荥经县土地利用类型动态及驱动力分析

Analysis of Landscape Ecology Dynamic and Driving Force on the Basis of Land Use Types in Yingjing County

  • 摘要: 本文分别对1990年、2000年、2010年、2015年荥经县土地利用景观类型和格局的主要景观指数进行了研究。研究结果表明,整个研究区域的最大景观始终为林地;耕地、水域、其他景观类型不断减少,林地、园地、建设用地、草地景观均不同程度增加;整个景观格局经历了先破碎化,后又恢复的过程,影响景观格局变化的主要因子包括生态环境保护工程、农村人口迁移和基础设施建设等。

     

    Abstract: In this paper,studies were made of the landscape indices of land use landscape types and patterns of 1990,2000,2010 and 2015 in Yingjing County.The results showed that the maximum landscape of the whole study area was always the forest land; Cultivated land,water area and other landscape types decreased continuously,and the landscape of forest land,garden land,construction land and grassland all increased in different degrees; The whole landscape pattern firstly undergone fragmentation,and then the recovery.The main factors that affected the change of landscape pattern included ecological environment protection project,rural population migration and infrastructure construction,etc.

     

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