论文部分内容阅读
为充分利用本地资源,印尼水产科研人员用羽扇豆代替豆饼的养殖对斑节对虾进行试验。5种试验饲料分别用羽扇豆粉代替0、25、50、75、100％的脱脂豆粉,饲料均含蛋白质40％。试验虾体重4.35±0.31g,日投饵量为虾体重的5％。结果表明:羽扇豆代替25％和50％的豆饼、虾增重、耗饵、饲料蛋白质转换率等无显著差异;试验虾对干饲料的表观消化率分别为70.5％、72.8％、89.7％和
To take full advantage of local resources, Indonesian aquaculture researchers tested P. monodon with lupine instead of soybean crackers. 5 kinds of test feed were replaced by lupine powder 0,25,50,75,100% defatted soybean meal, the feed contains 40% protein. Test shrimp weight 4.35 ± 0.31g, the amount of feeding on shrimp body weight 5%. The results showed that the apparent digestibility of dried shrimp was 70.5%, 72.8% and 89.7%, respectively, for lupins instead of 25% and 50% with