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匙吻鲟又称鸭嘴鲟,原产于美国密西西比河流域,是美国特有的一种大型淡水经济鱼类,它与欧洲鲟、中华鲟一样为世界名贵鱼类。匙吻鲟适应性强,生长迅速,摄食浮游动物,其卵、肉、皮均具有极高的经济价值,适合于在大型水体中养殖。1生态习性1.1生活习性河流中的匙吻鲟大多生活在水流缓慢、支流汇入干流交界处等饵料生物比较丰富的区域。在湖泊、
Key to pad sturgeon, also known as duck beak sturgeon, native to the Mississippi River basin in the United States, is a large-scale freshwater economic fish unique to the United States, it is the same as the European sturgeon, Chinese sturgeon world-renowned fish. Acipenser fast adaptability, rapid growth, feeding zooplankton, eggs, meat, skin are of great economic value, suitable for large-scale aquaculture. 1 Ecological Habits 1.1 Habits of Life Most of the key sturgeons in the river live in areas with relatively slow water flow and tributary flow at the junction of main streams and other food organisms. In the lake,