缙云山风灾迹地恢复群落植物物种多样性  

Study on Species Diversity of the Restorable Community of the Wind-damaged Slash in Jinyun Mountain Nature Reserve

作　　者：许冬焱[1] 

机构地区：[1]肇庆学院生命科学学院,广东肇庆526061

出　　处：《肇庆学院学报》2010年第5期52-56,共5页Journal of Zhaoqing University

摘　　要：以缙云山自然保护区风灾迹地恢复群落5个样地调查资料为基础,研究了缙云山自然保护区风灾迹地恢复群落物种多样性的特征.结果表明:各样地间多样性指数测值变幅不大,物种多样性在群落不同层次的变化规律为:灌木层>乔木层>草本层.The restorable community characteristics of the wind-damaged slash in Jinyun Mountain Nature Reserve are studied by field investigation.The results show that the twenty-year wind-damaged community in Jinyun Mountain Nature Reserve had high species diversity index,which did not alter too much with investigated plots,the orderof the magnitude of species diversity was ： shrub layertree layerherb layer.

关 键 词：风灾迹地 物种多样性 恢复群落 缙云山自然保护区 

分 类 号：Q948[生物学—植物学]