山西紫荆山东麓植被分布与旅游开发

Vegetation Distribution and Tourism Development in the East Foot of Zijing Mountains in Shanxi

通过野外群落调查,分析了吕梁山南段紫荆山东麓植物群落主要类型、组成和垂直梯度的变化。结果表明:紫荆山东麓森林植被覆盖度高,植被类型丰富,根据山西植被的分类系统可分为8个植被型、16个植物群系;植被垂直带谱较为明显,沿海拔梯度变化自上而下分别为落叶阔叶林带、针叶林带、针阔叶混交林带、灌丛和灌草丛带。提出应本着保护优先的原则,科学合理地发展旅游业,以达到资源可持续发展的目标。

The main types,composition and vertical gradient of the plant community were analyzed by field survey in the east foot of Zijing Mountain,south of Lüliang Mountain. Results showed that the vegetation coverage of the forest was high and the vegetation types were rich in the east foot of Zijing Mountain. According to the classification system of the vegetation in Shanxi,the forest vegetation could be divided into 8 vegetation types and 16 floras. The vertical band of vegetation was clear,which was deciduous broad-leaved forest belt,coniferous forest belt,temperate broadleaf and mixed forest belt,shrub and shrub-grass belt from top to bottom. In order to achieve the sustainable development of resources,it is necessary to develop tourism scientifically and rationally under the principle of protection priority.