土地复垦工作对于矿区的植被恢复具有重要意义.本文依据土地复垦方案编制规程的相关要求,开展西藏驱龙铜多金属矿山的土地复垦设计,确定矿山各场地复垦方向为:露采场平台和边坡保留岩石景观、坑底保留水域景观；其余各场地均复垦为草地.论述了高寒高海拔地区金属矿山土地复垦方案编制的技术要点,包括保存复垦土源、在土地复垦适宜性等级评定指标中考虑海拔高度、开展可垦性试验、保证复垦资金和考虑公众意见等,可为同类地区矿山的方案编制提供参考.结果表明,驱龙铜多金属矿土地复垦单位静态投资较低海拔地区偏高约1倍以上.%Land reclamation is important for the vegetation restoration in the mining area. Based on the demands of regulation on compiling land reclamation plan, the land reclamation plan of the Qulong copper poly-metic mine in Tibet is designed. The reclamation directions of each site are: the bench and the slope of the open pit remain rock landscape, the open pit bottom remains water landscape, other sites reclaim into grass land. The key technologies in compiling land reclamation plans for the metal mine in high altitude region are discussed to provide reference for similar region,including saving soil source,including altitude as an evaluation index in the suitability evaluation of land reclamation, practicing land reclamation reliability tests,guaranteeing land reclamation fund and considering public opinion, etc. The result indicates that the unit static investment in high altitude region is twice that in the low altitude region.
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