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日本在中国黄海、东海和九州西海域的河豚类年捕获量,估计最低也有7,500吨以上。为了扭转近几年河豚类资源严重下降的局面,有关单位通过积极的人工种苗的放流试验,在振兴其资源量方面已有所见效。其中有长崎县水产试验场岛原分场和西海区水产研究所于1981年9—11月,在有明海共同实行红鳍东方鲀幼鱼的标志放流,并取得一定效果。现将所得结果作一简短报告。
The catfish catches of Japan in the Yellow Sea, East China Sea and Western Kyushu of China are estimated to be as low as 7,500 tons. In order to reverse the serious decline in the resources of puffer and dolphin in recent years, the relevant units have made some achievements in rejuvenating their resources through the trial release of active artificial seedlings. Among them, the Shimabara Branch of Nagasaki Prefectural Fisheries Experimental Station and the Fisheries Research Institute of Western Sea Region from September to November of 1981 carried the flag of juvenile red-tailed Oriental shrimp in the Minghai Lake and achieved some results. The result will now be given a brief report.