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1996年调查了广东南澳岛马尾松群落的种类组成、群落的水平结构和垂直结构、群落的组织水平结构。南澳岛马尾松群落的组成种类数量为28-32种,群落高度为7-10m,可分为乔木层、灌木层和草水层3个层次,乔木层的平均个体密度为17-32株m-2,群落的Shannon-Weiner多样性指数为1.715-3.269,均匀度0.439-0.818,生态优势度为0.223-0.102。马尾松群落是海岛植被破坏后形成的先锋群落,但山于海岛环境的特殊性,不宜大面积发展马尾松林,可通过间种台湾相思等阔叶树种进行林分改造。
In 1996, the species composition, community structure, vertical structure and community structure of Pinus massoniana community in Nan’ao Island of Guangdong Province were investigated. The mass of Pinus massoniana community in Nan’ao Island is 28-32 species and its community height is 7-10m. It can be divided into three levels of tree, shrub and grassland. The average individual density of tree layer is 17-32 m -2, Shannon-Weiner diversity index was 1.715-3.269, evenness was 0.439-0.818, and ecological superiority was 0.223-0.102. The Pinus massoniana community is the vanguard community formed after the destruction of the island vegetation. However, it is not appropriate for the Pinus massoniana forest to develop in a large area due to the particularity of the mountain environment in the island.