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森林景观斑块密度及边缘密度动态研究
引用本文:张芸香,郭晋平.森林景观斑块密度及边缘密度动态研究[J].生态学杂志,2001,20(1):18-21.
作者姓名:张芸香  郭晋平
作者单位:山西农业大学林学院,
基金项目:国家自然科学基金资助项目(30070605)和山西省自然科学基金项目(20001090)资助。
摘    要:

文章编号:1000-4890(2001)01-0018-04
修稿时间:1998年7月25日

The Dynamics of Patch Density and Edge Density in Forested Landscape of Shanxi,ChinaA Case Study in Guandishan Mountain Forest District.
Zhang Yunxiang,GUO Jinping.The Dynamics of Patch Density and Edge Density in Forested Landscape of Shanxi,ChinaA Case Study in Guandishan Mountain Forest District.[J].Chinese Journal of Ecology,2001,20(1):18-21.
Authors:Zhang Yunxiang  GUO Jinping
Abstract: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.
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