武夷山黄山松群落物种多样性与种群空间格局的研究

Research on the species diversity and spatial pattern of Pinus tawanensis population in Wuyishan Mountain

对武夷山黄山松群落物种多样性和种群空间格局的研究结果表明 ,低海拔地区由于受人为干扰影响较大而物种多样性与种群空间分布格局未表现出明显规律性 ,高海拔地区群落物种多样性指数、丰富度和均匀度均有不同程度下降 ,黄山松种群空间格局均呈集群分布 。

The species diversity and spatial pattern of Pinus tawanensis population in Wuyishan Mountain in different elevations were studied. The results show that there is no obvious rule between the species diversity and spatial pattern in the lower elevation for people's disturbance; with the increase of altitude, the species diversity indices, richness and eveness decline, the growth of Pinus tawanensis population is restrained. The distributive pattern of Pinus tawanensis population belongs to clumpy distribution in the higher elevation.