三峡水利工程对库区消落带土地资源的影响及可持续利用探讨  

Effects of the Three Gorges project on water-level-fluctuating zone on land resource of the reservoir and its sustainability

作　　者：杨清伟[1] 刘睿[1] 秦诚[1] 

机构地区：[1]重庆交通大学河海学院资源与环境科学系,重庆400074

出　　处：《重庆交通学院学报》2006年第6期147-149,164,共4页Journal of Chongqing Jiaotong University

基　　金：重庆市教委科研基金(KJ050410);重庆交通大学博士科研启动基金(人才2004-2-03)

摘　　要：三峡工程建成后将在库区两岸形成垂直落差为30m的永久性消落带,其最大出露面积可达1.1×104km2.可持续利用消落区内土地资源对于缓解人地矛盾和改善库区生态环境都具有积极意义.总结出三峡库区消落带土地整理和可持续利用的四种模式:工程防护模式、季节性农耕模式、防护林模式和植被重建模式.after the completion of the Three Gorges Project, a 30-meter high permanent water-level-fluctuating zone （WLFZ） will appear with the largest area of 1.1×10^4km^2. Sustainable use of land resource of the WLFZ can both allay the conflict between human and land, but also improve ecological environment in the Three Gorges Reservoir（TGR）. Based on researches accomplished, four models for land consolidation and sustainability of the TGR including engineering shield, the seasonal tillage, forestry and regeneration.

关 键 词：三峡工程 库区消落带 土地资源保护 可持续利用 

分 类 号：TV853[水利工程—水利水电工程] X37[环境科学与工程—环境工程]