从地带性植物群落生活型谱讨论安徽植被带的划分

根据安徽省境内各个不同典型地带性植物群落生活型谱的统计结果，提出暖温带落叶阔叶林地带与亚热带常绿、落叶阔叶混交林地带的分界线，位于叶集、六安、舒城、巢湖至马鞍山一线；而亚热带常绿阔叶林地带与常绿、落叶阔叶混交林地带的分界线，位于叶集、六安、舒城、庐江、铜陵、宣城至广德一线，这两条线恰与安徽省干湿度 Ｋ＝ ０ ．９ 和１２００ｍ ｍ 降水分布线相一致。在皖西叶集至舒城，两条植被地带分界线是重合的；而在江淮东南部地区，两条植被地带分界线之间出现了一定宽度的常绿、落叶阔叶混交林地带的植被过渡带

A Study on the Relationship between Vegetational Zone and the Chart of the Life Forms of Regional Community in Anhui Province

This paper reports first the number and the chart of the life forms of spermatophytes in Anhui Province including Huangshan Mt.of South Anhui,Tiantangzhai Mt.of West Anhui,Langya Mt.of East Anhui and Huangcangyu Mt.of North Anhui,where there are typical vegetation.A vegetational boundary between warm-temperate deciduous broad-leaved forest and subtropic evergreen and deciduous broad-leaved mixed forest lies through the morth hillside of the Dabie Mt.from Yeji,Luan,Shucheng and Caohu to Maanshan.Another vegetational boundary between subtropic evergreen broad-leaved forest and subtropic evergreen and deciduous broad-leaved mixed forest lies through Yeji,Luan,Shucheng,Lujiang,Tongling,Xuancheng to Guangde.