一、特征特性欧洲丁是原产于欧洲大陆的经济鱼类。我国于上世纪末从捷克引进该鱼并系统开展了生物学和繁养技术的研究,2002年确定为“全国重点引进新品种”。欧洲丁肉味鲜美,无肌间刺,肉质肥厚。肌肉蛋白质含量为18.85%有高含量人体所需的不饱和脂肪酸丁的血小板、红细胞和白 First, the characteristics of European Ding is a European-origin economic fish. China introduced the fish from the Czech Republic at the end of the last century and conducted systematic research on biology and breeding technologies. In 2002, it was identified as “the major introduction of new varieties in the country.” Diced meat in Europe is delicious, non-muscle thorn, succulent meat. Muscle protein content of 18.85% There is a high content of human body required unsaturated fatty acid D platelets, red blood cells and white