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暗纹东方，属形目、科、东方属，俗称河，其肉味鲜美，营养丰富，是人们最喜爱的鱼类之一，享有“鱼中之王”之美誉。但近年来，由于酷渔滥捞，加上生态环境的恶化，河鱼的数量越来越少，为了探索河鱼池塘人工养殖技术，优化水产品养殖结构，增加养殖经济效益，２０００年在我
Obsidium Oriental, belongs to the order, family, oriental genus, commonly known as the river, its meat delicious, nutritious, is one of the most popular fish, enjoy the “king of fish” in the world. However, in recent years, due to the heavy fishing and fishing, coupled with the deterioration of the ecological environment, the number of river fish is getting less and less. In order to explore artificial breeding techniques of river fish ponds, optimize aquaculture structure and increase economic benefits of aquaculture,