Mendiola P, Mataix F J, Illera M, Varela G
Rev Esp Fisiol. 1981 Jun;37(2):141-6.
Rainbow trout weighing 100 + 10 g were fed three diets of different proteic content (67.6%, 53.2% and 36.1%) and exposed to 0.01 and 0.001 ppm of Lindane in water during 21 days. The parameters calculated were: Protein Productive Value (PPV), Conversion Index (CI) and Protein Efficiency Ratio (PER). The PPV parameter increased with a diet proteic level decrease, at control and at Lindane treated groups. Minimum protein utilization corresponds to 67.6% proteic content diet and 0.01 ppm Lindane, while maximum, to 36.1% proteic content and Lindane 0.001 ppm. The CI and PER parameters were markedly different in groups on extreme diets (67.6% and 36.1%) with higher contamination level (0.01 ppm) from all the others. The experimental parameters were not practically affected by the presence or absence of Lindane in groups on diets of medium proteic content.
对体重为100±10克的虹鳟鱼投喂三种不同蛋白质含量（67.6%、53.2%和36.1%）的饲料，并在21天内使其暴露于水中0.01 ppm和0.001 ppm的林丹环境中。计算的参数有：蛋白质生产价值（PPV）、转化指数（CI）和蛋白质效率比（PER）。在对照组和林丹处理组中，PPV参数随着饲料蛋白质水平的降低而升高。最低蛋白质利用率对应于蛋白质含量为67.6%的饲料和0.01 ppm的林丹，而最高利用率对应于蛋白质含量为36.1%的饲料和0.001 ppm的林丹。在极端饲料组（67.6%和36.1%）且污染水平较高（0.01 ppm）的情况下，CI和PER参数与其他所有组有显著差异。蛋白质含量中等的饲料组中，林丹的存在与否对实验参数实际上没有影响。
