摘要
在预混合饲料中添加30%和50%的双低菜籽饼喂鱼,经132d的饲养试验,其单位面积总产和净产平均分别比添加30%常规菜籽饼的高9%和10.6%,比对照高13.4%和15·9%,而且鱼肉蛋白质的含量高,脂肪的含量低,无残毒,是一种优质的养鱼饲料。
Mixed feed with 30~50% Double-low Rape cake (low glucosineand low thioglucoside) gave higher total and net output per Unit area by 13.4%and 15.9% as against the control,and by 9% and 10.6% as against feed with30% conventional rape cake respectively after 132 days, Fish cultured withDouble-Low Rape cake proved to be of high protein and low lipid content andhas no residual toxicity.
关键词
油菜
鱼类
铒料
油饼类饲料
cultural fishes
food
oil cake fodder
brassica spp