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世界对虾和淡水虾产量迅猛增加,到本世纪末年产量将超过100万吨。 1988年1月底在曼谷召开的养虾国际会议上,联合国粮农
World shrimp and freshwater shrimp production soars by the end of the century that the annual output will exceed 1 million tonnes. At the International Conference on Shrimp Cultivation, to be held in Bangkok in late January 1988, the United Nations Food and Agriculture