三峡库区奉节县河网纵横，地形复杂，加之人口集中、垦殖率高以及不合理的用地行为，使农田水土流失十分严重。为减少三峡水库泥沙淤积，保护土地资源，宜结合本地实际，采取坡改梯、改良土质、农林结合、提高复种指数等一系列合理用地措施 Three Gorges Reservoir Fengjie County river network aspect, the complex terrain, combined with population concentration, high rate of reclamation and irrational land use behavior, so that farmland water and soil loss is very serious. In order to reduce sedimentation of the Three Gorges Reservoir and protect land resources, a series of reasonable land use measures should be taken in combination with slope improvement, land improvement, agriculture and forestry, and improvement of multiple cropping index