【摘要】 木文应用Ｌｅｖｉｎ公式和王刚改进公式分别计测了贵阳喀斯特山地云贵鹅耳枥群落中乔木种群的生态位宽度和生态位重叠，并对这些种群的生态位关系及其对群落结构和动态的影响进行了分析。更多还原

【Abstract】 in this papet, the niche breadth and niche overlap of tree populations of Carpinus pubescens community in karst mountain of Guiyang were measured by using Levin’s formula and Wanggang’s improved formula respectively.The niche relationships of the populations and their influence on the structure and dynamics of the community were analysed.更多还原