1自然环境与资源...............................................................................................................................61.1地貌与地质...........................................................................................................................61.1.1地形地貌..................................................................................................................61.1.2地质..........................................................................................................................71.2水系与水资源.......................................................................................................................71.2.1水系..........................................................................................................................71.2.2水资源......................................................................................................................71.3气侯.......................................................................................................................................81.4土地资源...............................................................................................................................81.5海洋与港口资源...................................................................................................................91.5.1海涂资源..................................................................................................................91.5.2海洋水产资源..........................................................................................................91.5.3潮汐能源..................................................................................................................91.5.4东海油气资源..........................................................................................................91.5.5港口资源..................................................................................................................91.6矿产资源.....