首页> 外文会议>Fourth Asian Fisheries Forum Beijing 16-20 October 1995 >Feeding Experiments on the Extruded Pellets for Cuba Bullfrog (Rona catesbeiana shaw)
【24h】

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

机译:古巴牛蛙(Rana catesbeiana shaw)膨化颗粒的饲养实验

获取原文
获取原文并翻译 | 示例

摘要

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)的新型挤压颗粒已经开发。以牛蛙的相对生长率和成活率作为评价挤丸效果的指标,分别在饲养池中进行了61天和62天的幼年和成年饲喂实验。实验结果表明,喂食小丸(PHI 2约3mm)的幼虫的相对生长率和成活率可以达到302以上。7

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号