一、情况比较1.地理条件的差异浙江沿海多丘陵、岛屿,大多育苗厂在高处建造蓄水池、砂滤池、黑暗沉淀池、高位水池,通过多级水泵从大海提水,育苗车间建于低处,供水利用落差。苗厂分散,基建投入大。江苏沿海多平原、且潮间带长,育苗厂建于平地,分布集中。蓄水利用养虾池自然纳水 First, the situation comparison 1. Differences in geographical conditions Zhejiang coastal hills, islands, most of the nursery plants in the height of the construction of reservoirs, sand filters, dark sedimentation tanks, high pool, water from the sea by multi-stage pumps, nursery workshop Built at a low water supply gap. Miao plant dispersion, infrastructure investment. Jiangsu coastal plains, and the intertidal zone, nursery plant built in the flat, concentrated distribution. Aquaculture shrimp pond naturally satisfied with water