目录1 维护和强化整体水系连续性讨论..........................................................................................................................821.1 维护和强化整体水系连续性的意义...........................................................................................................................................821.1.1 商丘中心城区整体水系连续性讨论的背景.....................................................................................................................821.1.2 整体水系连续性的界定.....................................................................................................................................................821.1.3 加强整体水系连续性的意义概述.....................................................................................................................................821.2 水系“不通”的表象及原因.......................................................................................................................................................821.2.1 水体受阻的表象及原因.....................................................................................................................................................831.2.2 生态廊道及亲水岸线的堵塞.............................................................................................................................................831.3 维护和强化整体水系连续性的规划策略...................................................................................................................................841.3.1 整体水系布局结构规划....................................................................................................................................................841.3.2 水系三线控制....................................................................................................................................................................851.3.3 水系的供水水源保证..............................................................