目 录4 现有术语及分析...........................................14.1 综合.....................................................................................................14.1.1 基本术语.........................................................................................................14.1.2 土地资源.........................................................................................................44.1.3 勘测...............................................................................................................134.1.4 工程造价.......................................................................................................174.1.5 实施...............................................................................................................184.1.6 评价...............................................................................................................194.2 土地平整与土壤改良...................................................................204.2.1 地形特征.......................................................................................................204.2.2 土壤改良.......................................................................................................234.3 灌溉与排水.....................................................................................294.3.1 水源...............................................................................................................294.3.2 输（配）水...................................................................................................364.3.3 排水...............................................................................................................594.3.4 渠系建筑物...................................................................................................654.3.5 机电排灌.......................................................................................................674.4 农村道路与桥涵...............................
