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《Journal of Jishou University(Natural Sciences Edition)》 2008-05
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Characteristics of Evergreen Broad-Leaved Forest in Xiaoxi National Natural Reserve,Hunan Province and Its Ecological Significance

DENG Tao,ZHANG Dai-gui,CHEN Gong-xi(Institute of Ecology,Jishou University,Jishou 416000,Hunan China)  
Xiaoxi National Natural Reserve of Hunan Province,located at the middle of Wulingshan Mountains in Central China,extending from 110°06'50″~110°21'35″ E and,28°42'15″~28°53'15″N,with an area 3 520 ha,is the one of well-protected typical evergreen broad-leaved forest in China.The preliminary results show that the evergreen broad-leaved forest of Xiaoxi,which mainly consists of Castanopsis tibetana forest,Cyclobalanopsis xiangxiensisi forest,Manglietia patungensis forest,Machilus lichuanensis forest,Castanopsis eyrei forest,Castanopsis fargesii,Schima superba forest and Lithocarpus xiangxiensisi forest,is a typical lower evergreen broad-leaved forest,because it possesses not only the general subtropical evergreen broad-leaved forest characteristics,but also the high hot-wet and tropical-temperate characteristics.It is favorable for biodiversity conservation and ecology-environmental maintenance.Xiaoxi evergreen broad-leaved forest is rich of species diversity,as well as the rare and endangered species,and the special ecological habitatenvironment of valleys,in which the species are bred and conserved.It is of important value and significance to study the subtropical evergreen broad-leaved forest in China or even in the whole world,expounding the mechanism of vegetation formation and evolution,specially the mechanism of species speciation,diversity and maintenance in valleys.
【Fund】: 国家自然科学基金资助项目(30770157);; 科技部自然科技基础条件平台建设子项目(2005DKA21404;2005DKA21006)
【CateGory Index】: Q948.15
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Chinese Journal Full-text Database 1 Hits
1 CHEN Gong-xi 1 LIAO Wen-bo 2 AO Cheng-qi 2 LIU Wei-qiu 2 ZHANG Hong-da 2(1 Institute of Ecology, Jishou University, Jishou 416000) (2 School of Life Sciences,Zhongshan University, Guangzhou 512075);STUDIES ON CHARACTER AND FEATURE OF SEED PLANTS FLORA OF WULINGSHAN REGION[J];Bulletin of Botanical Research;2001-04
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Yang Jianxin(Research Center for Eco-Environmental Sciences, Academia Sinica, Beijing 100085);TOWARD NATURAL BASE FOR HUMAN SUSTAINABLE DEVELOPMENT: CONSERVATION OF BIODIVERSITY[J];;1993-03
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