摘要
采用时空互代原理,结合数量分类TWINSPAN的方法,确定了霍山该研究地区植物群落演替的系列,并对该演替系列的物种组成、区系特征、生物多样性、生活型功能组成进行了分析研究。结果表明:该植物群落的科、属、种在演替进程中均明显增加,群落组成种类约180多种,温带分布属占优势,显示了温带性质。该地区的植物群落演替系列共划分为12个不同的群丛,呈现草本群落→灌木群落→乔木群落的演替过程。人工造林加快了演替进程,出现了从人工油松林开始的演替系列。在生活型功能群组成上,该区森林群落高位芽种类最多,地面芽次之,表明该地区夏季水热条件良好、冬季漫长、寒冷、干旱的气候特点。
The plant community successional series were divided into twelve stages in area with a trend over time from herb to shrub and tree dominated communities in Huoshan Mountain,Shanxi province,China.The community characteristics were analyzed about the specific composition and the flora and fawn.The specific composition in the community is about 180 species,it can be the feature of temperate zone with the genus of boreal temperate zone being absolute dominance.The species and quantity of phanerophytes and hemicrytophytes showed the temperature and rainfall of the area feature for distribution in community was moderate in summer,but cold and dry in winter.
出处
《生物学杂志》
CAS
CSCD
2011年第5期34-37,46,共5页
Journal of Biology
关键词
演替系列
数量分类
霍山
community succession
numerical classification
Huoshan Mountain
