施秉县黑冲风景区黄心夜合群落调查研究  

Research on the Michelia martinii Community in Heichong Scenic Spot of Shibing County

作　　者：袁茂琴 杨加文 张华海 

机构地区：[1]黔东南州林业科学研究所,凯里556000 [2]贵州省野生动物和森林植物管理站,贵阳550001

出　　处：《贵州科学》2015年第5期16-21,共6页Guizhou Science

基　　金：第二次全国重点保护野生植物调查项目资助

摘　　要：以施秉县黑冲风景区天然黄心夜合群落为调查研究对象,分析了群落的物种组成、外貌特征和结构特征,定量计测了乔木层主要树种的群落特征指标。结果表明,黑冲风景区黄心夜合群落植物共有42科58属67种;垂直结构明显,分为乔木层、灌木层、草本层,乔木层的物种多样性指数较高,物种丰富;黄心夜合在群落中处于优势种地位。Based on the Michelia martinii Community in Heichong scenic spot of Shibing County,the species composition,macroscopic features and architectural feature are analyzed,and the flora characteristics index of chief species in the tree layer are measured quantitatively. The results show that there are 67 species of 58 genus belonging to 42 families of Michelia martinii Community plant in Heichong scenic spot of Shibing County; vertical structure is obvious,in which there are tree layer,shrub layer and herb layer,and there are higher the species diversity index in the tree layer; Michelia martinii is a dominant specie in communities.

关 键 词：黄心夜合 群落特征 物种多样性 施秉 

分 类 号：Q949.744.1[生物学—植物学]