牛栏江流域景观格局分析  

Analysis of Landscape Pattern in Niulan River Basin

作　　者：刘韬[1] 彭明春[1] 王祟云 

机构地区：[1]云南大学生态学与地植物学研究所,云南昆明650091

出　　处：《环境科学导刊》2009年第5期28-30,共3页Environmental Science Survey

摘　　要：针对牛栏江流域云南段,基于遥感监测所获得的植被覆盖斑块信息,就该地区景观格局进行分析研究。结果表明:研究区内景观类型丰富,不同景观类型斑块大小的平均水平,以及斑块密度差异明显;流域内景观受人为干扰较大,说明了流域内生态环境较脆弱。As a special geo - physical region, Niulan river watershed landscape pattern in Yunnan province is important to study basing development and sustainable utilities of natural resources. Based on the vegetation cover patches obtaining from remote sensing monitoring result, by using of landscape ecosystem theories analysis method, analysis on landscape condition and pattern is completed in this paper. The results reveal that the type of landscape is plentiful in the target area in general, but the spatial distribution of these patches is imbalance which shows strong man -made interference lead to fragile ecological environmental problems.

关 键 词：景观格局 分析 牛栏江流域 

分 类 号：X171[环境科学与工程—环境科学]