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据联合国稂农组织(FAO)预测,到本世纪末整个世界的水产品消费量将达1.3亿吨,鱼类、肉类和豆类将成为人类的三大蛋白供应源。在这三大蛋白源中,肉类和豆类依赖于陆地上的畜牧业和农业,然而由于世界人口的不断增加,可利用的土地面积相应减少,因此这两大蛋白源的利用受到极大的制约。由此可见,人类在考虑未来的粮食战略时,就不得不重视对海洋中的以鱼类为主的水产资源的开发利用。又据联合国统计,世界水产品产量从1950年到1970年每年以6％左右的增长率增加,1950年产量为2110万吨,1960年增至4000万吨,1970年达到了7035万吨。照这样的增长趋势推算,1977年的世界水产品产量可超过1亿吨,1980年可达到
According to the UN’s Organization of FAO (FAO), the entire world will consume 130 million tons of aquatic products by the end of this century. Fish, meat and beans will become the three major human protein suppliers. Of the three protein sources, meat and beans rely on land-based livestock husbandry and agriculture, but the use of these two protein sources is greatly affected by the corresponding reduction in available land due to the increasing world population The constraints. From this we can see that when considering the future food strategy, human beings must pay attention to the development and utilization of marine fish-based aquatic resources. According to the United Nations statistics, the world’s aquatic product output has risen by about 6% annually from 1950 to 1970, with 21.1 million tons in 1950, 40 million tons in 1960 and 70.35 million tons in 1970. Based on this growth trend, the world’s aquatic product output in 1977 could exceed 100 million tons, which was reached in 1980