福建农林大学学报(自然科学版)2018,Vol.47Issue(2):229-235,7.DOI:10.13323/j.cnki.j.fafu(nat.sci.).2018.02.016
升金湖湿地土地利用变化及其驱动力
Land use change and its driving forces in Shengjin Lake Wetland
摘要
Abstract
Based on remote sensing images of Shengjin Lake wetland from 1986 to 2015,land use change process of Shengjin Lake wetland was analyzed by using geographic information technology. Meanwhile, driving factors of land use change were analyzed by using mathematical statistics method. The results showed that areas of grassland, paddy field, mud flat and other land types in-creased from 1986 to 2015,while areas of forest land,dry land,waters and reed marsh dropped. Land use composite index fluctua-ted slightly but was at a moderate level overall,indicating land use was in the period of development.The main driving forces of land use change in the study area included terrain topography,climate,population change,socio-economic development and policy fac-tors,and each land use type had its own dominant driving factor. And changes on any type of land use were attributed to multiple driving factors instead of a single one. To summarize,natural factor provides the intrinsic motivation for land use change,but popu-lation is the fundamental factor.关键词
土地利用变化/土地利用程度/驱动力/升金湖Key words
land use change/land use level/driving force/Shengjin Lake分类
管理科学引用本文复制引用
叶小康,董斌,陈凌娜,黄慧,王成,巫婧..升金湖湿地土地利用变化及其驱动力[J].福建农林大学学报(自然科学版),2018,47(2):229-235,7.基金项目
国家自然科学基金资助项目(41571101) (41571101)
安徽省智慧城市与地理国情监测重点实验室资助项目(2016-K-04Z) (2016-K-04Z)
北京林业大学精准林业北京市重点实验室及精准林业关键技术与装备研究资助项目(2015ZCQ-LX-01). (2015ZCQ-LX-01)