青藏铁路沿线植被·土壤的类型·分布及特征分析

Analyses on the Types,Distributions and Characteristics of Vegetation and Soil along Qinghai-Tibet Railway

[目的]研究青藏铁路沿线植被、土壤的类型、分布及特征。[方法]通过野外调查方法,对青藏铁路沿线的植被、土壤的类型、分布及特征进行研究。[结果]青藏铁路沿线的植被以高寒高原和草甸为主,相应的土壤以高山草原土和草甸土为主,集中分布在昆仑山至念青唐古拉山路段。[结论]该研究可为青藏铁路的病害防治及资源开发提供依据。

[ Objective] The research aimed to study the types, distributions and characteristic, s of vegetation and soil along Qinghai-Tihet Railway. [ Method] Types, distributions and characteristics of vegetation and soil along the railway were studied by field investigation method. [ Result] The vegetation along Qinghai-Tibet Railway was dominated by alpine grassland and meadow, while the soil was dominated by alpine steppe soil and meadow soil corresponding along the railway. They both concentrated distributions at the sections form Kunlun Mountain to Nyainqentanglha Mountain. [ Conclusion] The research could provide the basis for disaster control and resource development of Qinghai-Tibet Railway.