青岛崂山主要植被类型及物种丰富度研究

为保育恢复青岛崂山主要植被，提高森林覆盖率，采用典型样地法，对青岛崂山现存植被主要类型进行调查，结果表明：崂山地形复杂，气候多样，植物种类繁多，加之人工引种栽培，形成了多样的植被类型，且不同海拔分布着不同的植被类型，其中针叶林分布广泛，主要建群种是赤松(Pinus densiflora)；阔叶林主要是有落叶阔叶林构成，主要树种有麻栎(Quercus acutissima)、栓皮栎(Quercus variabilis)等；灌草丛以中生或旱中生多年生草本植物为主要建群种，建群层为草本层；不同海拔，科、属、种丰富度不同，且物种丰富度在中海拔地区较高；北九水，蔚竹庵，太清宫，流清河，凉清河，仰口等地具有较高的物种丰富度，双石屋、冷翠霞、观崂村等样地物种丰富度较低。

Study on the Main Vegetation Types and Species Abundance of Laoshan Mountain in Qingdao

The study on the community structure of the main vegetation types in Qingdao setting typical plots for conservation and restoration of vegetation and increase of forest Laoshan mountain by coverage .The study showed that there were various vegetation types, because the landform was complicated, and the climate was various, there were various kinds of plants, and introduction of the species. There were different vegetation types of different elevational gradients. The distribution of coniferous existed widely, Pinus densiflora was the constructive species.There were lot of deciduous broadleaved forest in the broadleaved forest, and there were quercus acutissima, Quercus variabilis and so on in the deciduous broadleaved forest. The mesophyte or xeric mesophyte perennial herb was the constructive species in the Shrub-grassland; Taxa richness was different with the different elevation, showing a unimodalpattern along an elevational gradient; The species abundance was higher in Beijiushui, Weizhu＇ an, Taiqinggong,Liuqinghe, Yangkou and so on, and the species abundance was lower in Shuangshiwu, Lengcuixia, Guanlaocun and so on.