人民黄河Issue(8):78-82,5.DOI:10.3969/j.issn.1000-1379.2015.08.020
山东半岛东部湿地景观格局变化及驱动力分析
Study on Dynamic Changes and Driving Force of Wetland Landscape Pattern in the Eastern Area of Shandong Peninsula
摘要
Abstract
Based on the remote sensing data of the eastern area of Shandong Peninsula (Yantai City and Weihai City)in 1990,2000 and 2010 and using landscape ecological method,this paper analyzed the dynamic changes of wetland landscape pattern. It chose the factors which can represent the climate and human activities to analyze the driving force of these factors on the current wetland landscape pattern. The results show that the total area of natural wetland has decreased,which the sea wetland and river wetland of the largest decline,but the artificial wetland area increases rapidly;the landscape index indicate that the shape of the wetland landscape in the survey region tends to complicate,the patch shape types are more diversified and the landscape fragmentation is more aggravate;the landscape pattern of the wet-land ecosystem is a result of the combined action of natural environment and human activities. Among these factors,climatic variation,accre-tion of population,economic development,urbanization,and policy-making have great effects on the wetland landscape pattern,while the population factor is the dominant factor.关键词
湿地/遥感/景观格局/驱动力/山东半岛Key words
wetland/RS/landscape pattern/driving force/Shandong Peninsula分类
资源环境引用本文复制引用
曾业隆,李国庆,陈奇,王璐阳,于欣冉,李柏明..山东半岛东部湿地景观格局变化及驱动力分析[J].人民黄河,2015,(8):78-82,5.基金项目
鲁东大学博士科研启动基金资助项目(LY2014020);鲁东大学名校工程项目(412-20130460);鲁东大学学生创新课题项目(13l072);烟台市科技项目(2013ZH094);国家自然科学基金面上项目(41271342)。 ()