文献类型：期刊文献

中文题名：中国西南山区天然林退化分区

英文题名：Zoning of Degraded Natural Forests in Mountain Areas of Southwest China

作者：周彬[1,2] 王戈[3] 唐源盛[4] 张炜银[1] 臧润国[1]

第一作者：周彬

机构：[1]中国林业科学研究院森林生态环境与保护研究所;[2]云南省林业科学院;[3]四川省九顶山省级自然保护区什邡管理站;[4]四川省什邡市林场

年份：2010

卷号：23

期号：4

起止页码：612-616

中文期刊名：林业科学研究

外文期刊名：Forest Research

收录：CSTPCD;;Scopus;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

基金：国家"十一五"科技支撑课题"西南山区退化天然林恢复与经营技术试验示范"(2006BAD03A10)

语种：中文

中文关键词：天然林;退化;分区;生态恢复;中国西南山区

外文关键词：natural forests; degradation; zoning; ecological restoration; Southwest China

分类号：S718.5

摘要：The mountain region of Southwest China is not only one of the two key regions that China’s natural forests distributed,but also has lots of degraded natural forests.Its natural forests are essential to keep regional ecosystems safe and biodiversity conservation.The forests geographical zoning plays an important role in regional forests management.Based on plants geographical division and some special topic zonings published,according to zonal climax forest types,land features and drivers of degradation,this paper used the DIVA-GIS and ArcMap,divided the degraded natural forests in mountain areas of Southwest China into five zones,namely tropical rain and monsoon forests of low-mountain in South Yunnan,evergreen broad-leaf and Pinus massoniana forests over limestone in Guizhou-Yunnan,evergreen broad-leaf and Pinus yunnanensis forests of plateau in Central Yunnan,evergreen broad-leaf and Cryptomeria-Metasequoia-Cunninghamia forests of low-mountain around Sichuan Basin,dark coniferous forests over valley and mountains in Sichuan-Yunnan.Introduced the degradation state and main reasons of natural forests of each zone.Zoning of the degraded natural forests at regional level will contribute to the ecological restoration of the degraded natural forests in mountains of Southwest China.
The mountain region of Southwest China is not only one of the two key regions that China＇s natural forests distributed,but also has lots of degraded natural forests.Its natural forests are essential to keep regional ecosystems safe and biodiversity conservation.The forests geographical zoning plays an important role in regional forests management.Based on plants geographical division and some special topic zonings published,according to zonal climax forest types,land features and drivers of degradation,this paper used the DIVA-GIS and ArcMap,divided the degraded natural forests in mountain areas of Southwest China into five zones,namely tropical rain and monsoon forests of low-mountain in South Yunnan,evergreen broad-leaf and Pinus massoniana forests over limestone in Guizhou-Yunnan,evergreen broad-leaf and Pinus yunnanensis forests of plateau in Central Yunnan,evergreen broad-leaf and Cryptomeria-Metasequoia-Cunninghamia forests of low-mountain around Sichuan Basin,dark coniferous forests over valley and mountains in Sichuan-Yunnan.Introduced the degradation state and main reasons of natural forests of each zone.Zoning of the degraded natural forests at regional level will contribute to the ecological restoration of the degraded natural forests in mountains of Southwest China.