近日,南川市久久生态农场分别于今年1月2日和2月15日从北京引进的三文鳟及金鳟以及从美国引进的三倍体三文鳟发眼卵11.5万粒孵化培育成功,孵化成活率分别达到85%和99%。该鱼幼苗现已培育上浮,长势良好,平均规格超过了5cm。 Recently, a long-time ecological farm in Nanchuan City, on January 2 and February 15 this year, imported from Beijing, the Chinese grayling and black trout and the introduction of the United States triploid tripe trout eye eggs 115000 hatching breeding success, hatching and survival The rates reached 85% and 99% respectively. The fish seedlings have been nurtured floating, growing well, the average size of more than 5cm.