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暗纹东方鲀喜欢在水质清新、溶氧含量高、氨氮含量低的水中生活,这样的环境条件有利于河鲀鱼的生长发育。而河鲀鱼在温室越冬期间,相对放养密度较大,加上投喂高蛋白饲料。水中氨氮含量较高,经常发生病害,而经常性大量换水则增加了能耗,对养殖生产中提高越冬成活率和提高经济效益带来了负面影响。本试验针对养殖生产中的问题,应用中国科学院上海生物化学细胞研究所研制的,由江苏省昆山科新环境生物
Obscure oriental 鲀 like to live in fresh water, dissolved oxygen content, low ammonia content in water, such environmental conditions conducive to the growth and development of river catfish. The river catfish in the greenhouse during the winter, the relative stocking density, coupled with feeding high-protein feed. Ammonia nitrogen content in water is high, often disease, and regular large amount of water is increased energy consumption, breeding production to improve winter survival rate and increase economic benefits have a negative impact. The test for aquaculture production problems, the application of the Chinese Academy of Sciences, Shanghai Institute of Biochemistry cells developed by the Kunshan Branch of Jiangsu Province, new environmental organisms