| 平潭县植被景观多样性研究 |
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| 引用本文： | 陈利,黄义雄,叶功富,李翠萍,郭宏斌.平潭县植被景观多样性研究[J].防护林科技,2009(5):46-50. |
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| 作者姓名： | 陈利 黄义雄 叶功富 李翠萍 郭宏斌 |
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| 作者单位： | 1. 福建师范大学地理科学学院,福建,福州,350007
2. 福建省林业科学研究院 |
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| 基金项目： | 国家"十一五"科技支撑计划项目，福建省重大科技专项 |
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| 摘 要： | 以平潭岛为研究区域，基于遥感、地理信息系统和景观生态学研究方法，对2003年的TM遥感影像图进行判读，结合实地调查，纠正判读，得到平潭岛植被景观现状图。将data格式转成excel格式，计算出研究区植被景观多样性指数，对其进行分析。结果表明，研究区植被斑块为细粒结构，以中小斑块为主，以农业植被景观为基质；次生相思树林为森林景观的主要组成部分，其面积和斑块数为4918．6410hm^2和96块，占景观总面积和总斑块教的16．33％和20．04％；研究区内植被分布不均匀，多样性水平低，景观异质性较差。
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| 关 键 词： | 景观生态学 地理信息系统 斑块 多样性指数 平潭岛 |
Study on Landscape Diversity of Vegetation in Pingtan Island |
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| CHEN Li,HUANG Yi-xiong,YE Gong-fu,LI Cui-ping,GUO Hong-bin.Study on Landscape Diversity of Vegetation in Pingtan Island[J].Protection Forest Science and Technology,2009(5):46-50. |
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| Authors: | CHEN Li HUANG Yi-xiong YE Gong-fu LI Cui-ping GUO Hong-bin |
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| Institution: | CHEN Li1,HUANG Yi-xiong1,YE Gong-fu2,LI Cui-ping1,GUO Hong-bin1(1.College of Geographical Sciences,Fujian Normal University,Fuzhou 350007,Fujian,China,2.Forest Academy of Fujian) |
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| Abstract: | Taking Pingtan island as research area,based on the research means of the techniques of RS,GIS & landscape ecology,combined with field survey to correct the interpretation,the map of vegetation landscape of Pingtan island were obtained.The form of data were changed to excel form,the diversity index of vegetation landscape of Pingtan island were counted and analyzed.Result shows that: vegetation patches in research area are fine granules structure,middle & small class of patches are predominant,taking agricu... |
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| Keywords: | landscape ecology GIS patch diversity index Pingtan island |
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