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.
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
关键词
黄心夜合
群落特征
物种多样性
施秉
Michelia martinii
flora characteristics
species diversity
Shibing
