“海马”牌配合饲料喂养大黄鱼的试验

Effects of formula feed with garbish fish on feeding Pseudosciaena crocea

本文笔者于 2 0 0 0年 5月 1 7日至 7月 5日在霞浦海区网箱养殖大黄鱼中 ,进行“海马”牌配合饲料 (按不同比例搭配小杂鱼 )喂养大黄鱼试验 .结果表明 :在相同的管理和养殖条件下 ,1 0 %幼鱼粉搭配 90 %小杂鱼、5 0 %幼鱼粉搭配 5 0 %小杂鱼、膨化饲料搭配小杂鱼在提高大黄鱼的生长速度。

Experiments on the various proporions of “Sea horse” brand formula feed mixed with garbish fish to feed the large yellow croaker larva P. crocea were carried out during the period from May 17th to July 5th in Xiapu culturing net cage. The results showed that, under the same management and culturing conditions, the effects of the both 10% and 50% formula feed with 90% and 50% garbish fish mixed food and those of pure formula feed were much better than all garbish fish ones, indicating that not only the higher larva survival rate, but also the lower culturing cost.