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1.江苏省沿海鳗苗资源概况1987年4月底,据报导:江苏沿海产鳗苗21.73吨(其中:盐城市沿海13.37吨,南通市沿海6.55吨)。而渔民实际捕捞到七月底。据此推导江苏沿海实产鳗苗(含未经外贸渠道统计的)在40吨左右,价值8000万～1亿美元。鳗苗年产量这么高,是与江苏特有的地理、气候等条件有关。鳗的产卵场,据现有文献推测是在北纬20度以北,28度以南。即自冲绳至琉球海沟和小笠原周围交汇区;东经131度,北纬25
1. Coastal eel fringe resources in Jiangsu Province At the end of April 1987, it was reported that 21.73 tons of eel fry along the coast of Jiangsu Province (including 13.37 tons along Yancheng City and 6.55 tons along the coast of Nantong City). The fishermen actually fishing until the end of July. Based on this, it is deduced that there are about 40 tons of eel seed (including those without foreign trade channels) along Jiangsu coast, with a value of 80 million to 100 million US dollars. Eel seed production so high, with Jiangsu’s unique geographical, climate and other conditions. The spawning ground of eel, according to the existing literature, is supposed to be north of 20 degrees north latitude and south of 28 degrees. That is, from Okinawa to Ryukyu Trench and Ogasawara intersection; longitude 131 degrees north latitude 25