搜索结果: 1-2 共查到“家畜卫生学 Layer”相关记录2条 . 查询时间(0.14 秒)
Ammonia and Carbon Dioxide Concentrations in a Layer House
Ammonia Carbon Dioxide Concentration Diurnal Pattern Laying Hens Houses
2016/5/17
Higher concentrations of ammonia (NH3) and carbon dioxide (CO2) in animal barns can negatively affect production and health of animals and workers. This paper focuses on measurements of summer concent...
Association among Egg Productivity, Granulosa Layer IGF-I, and Ovarian IGF-I in Korean Native Ogol Chicken
IGF-I Egg productivity Ovary Follicle KNOC
2016/4/12
There exists considerable evidence that insulin-like growth factor-I (IGF-I) is involved in the regulation of ovulation rate and follicle development. IGF-I is believed to modulate the effects of gona...