良好的饲养管理可提高移植效果。
The better feeding and management can improve the effect of ET.
饲养管理条件是定性因素，指标为动态的。
The feeding-and-management condition is qualitative factor and the index is dynamic.
管这是科学饲养管理。
而繁殖障碍性疾病和饲养管理不当是突出的问题。
But reproductive obstacle disease and feed demerits are the outstanding problem.
此项研究结果对蜜蜂饲养管理技术的改进有重要参考价值。
The study is important for the raising and managing technology of bee colonies.
过去农民养鹅采用传统的方法，技术水平低，饲养管理粗放，经济效益不高。
Traditionally, the goose production was managed extensively and the economic benefits was very low.
肉牛的饲养和管理计划也崩溃了。
Breeding and management programs for beef cattle fell apart.
肉牛的饲养和管理计划也崩溃了。
Breeding and management programs for beef cattle fell apart.
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