文章基本信息

标题：The Rapid Changes of the Landscape Structure of the Meranti-Dangku Tropical Lowland Forest in the South Sumatra Province,Indonesia
本地全文：下载
作者：Zulfikhar ; Zulfikhar ; Hilda Zulkifli 等
期刊名称：Sriwijaya Journal of Environment
印刷版ISSN：2527-4961
电子版ISSN：2527-3809
出版年度：2017
卷号：2
期号：1
页码：8-18
DOI：10.22135/sje.2017.2.1.8-18
语种：English
出版社：Graduate Program Sriwijaya University
摘要：The fragmentation of forest vegetation cover can be measured quantitatively,using tools that can characterize the geometry and spatial properties of the patch or patches of mosaic,which depicts the forest loss and the changes in the temporal pattern. The aims of this paper are to observe the process of the forest fragmentation,to find out the changes of spatial patterns of habitat continuum by applying the spatial dynamics change analysis of the forest fragmentation phases,and to provide the comprehensive approach in determining the rapid change of the forest landscape structure in the spatial transformation process,based on the decision tree models. We find three phases of the forest fragmentation were identified,namely dissection,dissipation,and attrition. This study shows that the production forest area and a wildlife conservation area that contiguous or borders,has the same phases in the process of fragmentation of the forest,but both have a difference of the magnitude of forest loss. We find there are at least five effects of forest fragmentation to the landscape structure,those are increasing in a number of habitat patches, decreasing in a size of habitat patches,reduction in a habitat amount,increasing in a dispersion and interspersion of patch types,and reduction in a size of spatial connectedness between patches..
其他摘要：Fragmentasi penutupan vegetasi hutan dapat diukur secara kuantitatif,menggunakan alat-alat yang dapat mengkarakterisasi geometri dan properti spasial patch atau mosaik patch-patch,yang menggambarkan kehilangan hutan dan perubahan-perubahan dalam pola temp
关键词：fragmentation;landscape metrics;spatial transformation.
其他关键词：fragmentasi;metrik lanskap;transformasi spasial