论文部分内容阅读
大口黑鲈(Micropterus salmoides Lacepede)本是肉食性鱼类,如果经过人工驯饵,从幼鱼阶段起,可使其转食人工配合颗粒饲料。Snow和Maxwell(1968、1970、1971)报告用俄勒冈软颗粒饲料在池塘或水池里喂养50毫米的幼鱼,培育出大量鱼种。Nelsow等人(1974)也报告在室外流水池用干颗粒饲料喂养38—51毫米的幼鱼,培育出平均全长12.7厘米的大口黑鲈10多万尾。本文报告大口黑鲈幼鱼对没有添加维生素、矿物质的12种初级颗粒饲料的摄食和生长情况。
Largemouth bass (Micropterus salmoides Lacepede) This is a carnivorous fish, if the manual tame bait, from the juvenile stage, it can be fed to manual feed pellets. Snow and Maxwell (1968, 1970, 1971) reported that 50-mm juveniles were fed in ponds or ponds using soft granulated feed from Oregon to produce large numbers of species. Nelsow et al. (1974) also reported feeding 38-51 mm juveniles with dry pellets in outdoor basins and breeding more than 100,000 largemouth basss with an average length of 12.7 cm. This article reports on the feeding and growth of 12 species of primary pellets of juvenile largemouth bass without added vitamins and minerals.