山西省乌金山国家森林公园地貌及植被调查报告

结合生物气候图,阐述了晋中市榆次区乌金山国家森林公园的地貌及植物群落的种类组成,并对这一地区的植被分类及分布进行了分析。指出：这一地区地貌为中起伏喀斯特侵蚀中心和小起伏黄土覆盖中心,由中度切割的石质山和土石山组成。其植被分布特点：一是随着海拔升高物种丰富度和多样度下降,而均匀度上升;二是各植被类型的多样性和均匀度的顺序为：蒙椴〉杂木林〉辽东栎林〉山杨林〉白桦林〉红桦林〉油松林〉侧柏林〉云杉林〉华北落叶松林;三是群落的多样性明显受灌木层和草本层多样性的影响。

The Landforms and Vegetation Report of Wujin Mountain National Forests Park in Shanxi Province

Connecting with the bioclimatograph, this paper expounds the landforms of Wujin Mountain National Forests Park in Yuci District, Jinzhong Cioty, Shanxi province and the specific composition of its plant community, and analyzes the classification and distribution of the vegetation in this area; and points out that the landform of this area include the middle- relief Karst erosion center and micro-relief loess covering center composed of the lithical mountain and earth mountain with moderate cutting; the features of its vegetation distribution are： the diversity and abundance of species decrease along with the elevation＇ s ascending, but the degree of the homogeneity increases; the order of the diversity and homogeneity （high to low） is ： Mongoliea, Shaw, Quercus Liaotungensis, Aspen Forest,White Birch Forest, Red Birch Forest, Pitch Pine Forest, Arborvitae Forest,Spruce Forest, Larix Principis-ruppreehtii Forest; Shrub layer and herb layer diversity have a great ilu＂luence on the diversity of the community.