青藏铁路建设对荒漠地区生态影响分析及环保恢复措施

Ecological Impact Analysis of Qinghai-Tibet Railway to the Desert Area and Its Recovery Measures

介绍了青藏铁路荒漠生态系统的特点 ,即生态系统组成成分单纯 ,结构简单 ,自我调节能力小 ,系统稳定性差 ,十分原始脆弱 ,极易遭到破坏 ,且恢复困难 ;针对青藏高原荒漠地区自然生态环境的特点 ,分析了各种工程活动对生态环境的不利影响 ,由此制定了各种工程活动的生态保护、水土保持、景观恢复等措施。

The characters of the eco\|system in desert area of Qinghai\|Tibet railway are introduced. The components and constitution of the eco\|system are simple, the self\|modulating ability and stability of it is weak. The eco\|system is very original and frangible, easy to be destroyed, and hard to recover. According to these characters, we analysed the adverse effects of all kinds of engineering activities on eco\|system, and made measures about ecology protection, water and soil conservation, landscape recover, and so on.