世界渔业资源面临枯竭。据美国国家海洋渔业局透露,40％的主要海洋物种的捕捞速度已超过繁殖速度。美国农业部负责协调水产养殖项目的亨利·帕克估计,全世界每年的鱼类捕捞量达到9700万吨。但是,到2025年,即使这一捕捞量保持不变,鱼产品仍将供不应求,约短缺7500万吨。 The world’s fishery resources are depleted. According to the United States National Marine Fisheries Agency, 40% of the major marine species have been harvested faster than the rate of breeding. Henry Parker, who coordinated aquaculture projects with the U.S. Department of Agriculture, estimates that the world catches 97 million tons of fish each year. However, by 2025, even if this catch remains unchanged, fish products will still be in short supply, with an estimated shortfall of 75 million tons.