一、海水养殖业的现状我国海水养殖业在解放前几乎是空白的 ,５０年代主要是养殖海带和牡蛎、蛏等一些贝类 ,全国产量很少 ,到１９６０年全国海水养殖产量仅２１．１６万吨。但是 ,９０年代起海水养殖迅速发展 ,１９９０年全国海水养殖产量２８４．２２万吨 ,到１９９５年海水 First, the status of marine aquaculture China’s aquaculture industry before the liberation is almost blank, the 50’s mainly breeding kelp and oysters, pomfret and some other shellfish, the national output is very small, by 1960 the national marine aquaculture output was only 21.16 Tons of tons. However, the rapid development of marine aquaculture since the 90s, the national marine aquaculture production in 1990 2842200 tons, by 1995 seawater