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Feeding Experiments on the Extruded Pellets for Cuba Bullfrog (Rona catesbeiana shaw)

机译:对古巴牛蛙挤出颗粒的喂养实验(Rana Catesbeiana Shaw)

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A new type of extruded pellets for Cuba Bullfrog (Rona catesbeiana Shaw) has been develooped. With the relative growth rate and survival rate of the bull-frog as the indices for evaluating the effect of the extruded pellets, a feeding experiment for juveniles and adults was respectively conducted for 61 and 62 days inthe rearing ponds. The experiment reslts showed that relative growth rate and sruvival rate of juveniles fed the pellets (PHI 2approx3mm) could reach over 302. 7
机译:古巴牛蛙(RONA Catesbeiana Shaw)的一种新型的挤压颗粒已经发展。 随着牛蛙的相对生长速率和生存率作为评估挤出颗粒效果的指标,幼儿和成人的喂养实验分别进行了61和62天,饲养池塘。 实验RESLTS表明,喂养颗粒(PHI 2approx3mm)的幼虫的相对生长速率和SRUVAL率可以达到302多个.7

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