【摘要】 本文报导了采用新设计的F-105与F-106两种渔用矿物质微量元素添加剂配合饲料,在水库网箱中饲养团头鲂的效果,与对照箱相比,箱产量增加12.3～15.2％。饲料系数下降18.2％,出箱时个体大、肥满度好、成本低、利润高。矿物质添加剂促使团头鲂的增长率与水温高低相关,关系式为Gw=-26.900+1.6876T。更多还原

【Abstract】 Two mineral additives F-105 and F-106 were studied for fish growth. Compared with the normal feeds, the mixed feeds with these mineral additives increased the output of M. amblycephala cultured in net cages in reservoir by 12.3-15.2%,and the feed coefficient decreased by 18.2%.The body size of M.amblycephala was larger, fattiness was better, production cost was lower and profit rate was higher than that of compared groups. The growth rate of M.amblycephala was related to water temperature when the mineral additive was used, and the correlation between them was Gw=-26.9+1.6876T.更多还原