据有关部门统计,1996年世界对虾养殖总产量为69.3万吨,与往年相比没有增加,但国际市场需求量却在上升,因此,自去年以来,世界对虾市场总体上呈现供不应求的状况,欧洲以及日本和美国等主要消费国更表现出强劲的需求。 然而,目前产虾国家由于有 According to the statistics of relevant departments, the total world shrimp production in 1996 was 693,000 tons, no increase compared with previous years, but the demand in the international market is on the rise. Therefore, since last year, the world shrimp market has been in short supply overall. As well as major consumer countries such as Japan and the United States even showed strong demand. However, there are currently shrimp producing countries