论文部分内容阅读
团头鲂也称武昌鱼,在北方高寒地区也称“鳊花”,它肉质细嫩、味道鲜美、营养丰富,是深受广大消费者欢迎的名优鱼类。团头鲂也是北方高寒地区重点发展的大宗优质鱼类,近年来养殖已取得较好的效果,也是受欢迎的养殖鱼类品种。“浦江1号”团头鲂是我国科研人员经16年的选育获得的一个团头鲂优良品种,与普通的团头鲂相比有明显的生长优势,生长速度快30%以上,并且抗病力强、成活率高、饵料系数低、遗传性状稳定,经全国水产原、良种审定,农业部审核确认,公布为适宜推广的优良品种。“浦江1号”团头鲂已在北方高寒地区推广养殖二年,作为池塘主养品种养殖,采用颗粒配合饲料驯化投喂,第一年可养到70~100克,第二年可养到400~500克,亩效益可达1000元。
It is also known as Wuchang fish in the alpine region of northern China. Its fleshy tenderness, delicious taste and rich nutrition are well-known fish favored by consumers. The bream is also a staple of high-quality fish that has been mainly developed in the alpine regions of the north. In recent years, breeding has achieved good results and is also a popular breeding fish species. “Pujiang 1” Tau Tau is our country scientific research personnel after 16 years of breeding obtained a group Tuan excellent varieties, compared with the ordinary group Tuan has obvious growth advantages, the growth rate of more than 30% faster, and the resistance The disease is strong, the survival rate is high, the feed coefficient is low, the genetic trait is stable, and is approved by the Ministry of Agriculture after being verified by the national aquatic original and thoroughbreds and announced as an excellent variety suitable for popularization. “Pujiang 1” Tau Tau has been promoting breeding in the alpine regions of northern China for two years, as the main species of aquaculture ponds, the use of pelleted feed domesticated feeding, the first year can raise 70 to 100 grams, the second year can be raised 400 ~ 500 grams, acres of benefits up to 1,000 yuan.