%0 Journal Article
%T THE PRELIMINARILY INVESTIGATION ON THE VERTICAL DISTRIBUTION OF THE FOREST VEGETATION ON HUALONGSHAN MOUNTAIN,SHAANXI PROVINCE<br>陕西省化龙山森林植被垂直分布的初步研究
%A Wang Kai-yun
%A <br>王开运
%J 植物生态学报
%D 1992
%I Editorial Office of Chinese Journal of Plant Ecology
%X In this paper, the characteristics of the vertical distribution of the forest vegetation on Hualongshan Mountain was discussed. According to the altitudinal distribution of main woody-plant communities, using the methods of quantitative classification and the analysis combining the ecological physiognomy and floristic composition of various altitude, three vertical zones of forest vegetation may be identified:1. The evergreen and deciduous broad-leaf mixed forest zone below 1600m.2. The deciduous broad-leaf forest zone (1600-2200m).3. The submountain coniferous forest zone (2200-2917m).
%K Quantitative classification
%K Floristic composition
%K Vertical distribution<br>垂直分布
%K 数量分类
%K 群落类型
%K 区系组成
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=2F2173CCFF292BF447DC2681EA33BBAE&aid=406E708B239B2B74A0F406F81E7B3C81&yid=F53A2717BDB04D52&vid=7801E6FC5AE9020C&iid=CA4FD0336C81A37A&sid=7E8E8B150580E4AB&eid=6700D0D256586E73&journal_id=1005-264X&journal_name=植物生态学报&referenced_num=0&reference_num=0