期刊论文

中文

湖南农业大学学报(自然科学版)

1007-1032

2004

30

1

91-94

10.3321/j.issn:1007-1032.2004.01.027

(教技司[2000]65号):教育部高校骨干教师资助计划 (03QM3):湖南农业大学校科研和教改项目

本校为第一机构

综述了维生素A对母猪繁殖性能,尤其是早期胚胎发育的影响.对断奶母猪注射或在日粮中添加维生素A能降低胚胎死亡率,显著提高产仔数及活仔数,从而增加母猪的繁殖性能.

This paper summarizes the effect of vitamin A on the swine reproductive performa nce, especially early embryo development. The relevant results show that injecti on of vitamin A or addition of vitamin A to the sow diet can reduce the embryo death rate and increase the litter size. This paper also sums up the mechanism o...