文献类型：期刊文章

作　　者：张芸香[1] 郭晋平[1]

机构地区：[1]山西农业大学林学院,太谷030801

出　　处：《生态学杂志》

基　　金：国家自然科学基金资助项目!(3 0 0 70 60 5 );山西省自然科学基金项目!(2 0 0 0 10 90 )资助

年　　份：2001

卷　　号：20

期　　号：1

起止页码：18-21

语　　种：中文

收录情况：AJ、BDHX、BDHX2000、BIOSISPREVIEWS、CAS、CSCD、CSCD2011_2012、GEOBASE、IC、JST、RCCSE、SCOPUS、WOS、ZGKJHX、ZR、核心刊

摘　　要：Based on the air photos of four stages since 1959 in Guandishan forest region,and assisted by other forest survey information,four stages of landscape element patch digital maps were generated in ARC INFO.By analyzing the patch density and edge density of landscape,dynamic laws of landscape heterogeneity and patch characters were comprehensively explored in this paper.The results showed that patch density and edge density both could be used to study landscape heterogeneity and its dynamic character.The outline of patch transformation and patch character changes during forest restoration in the study area were expounded in the paper.Some principl proposals were also provided in the end for the planning of forest restoration in similar area.

关 键 词：森林  景观 斑块密度  边缘密度

分 类 号：Q149[自然保护与环境生态类]