围产期奶牛饲喂包被叶酸对早期产奶 性能的影响 / Effects of Feeding Folic Acid on the Early Milk Production Performance of Cows during Perinatal Period
- Resource Type
- Academic Journal
- Source
- 中国奶牛 / China Dairy Cattle. (5):11-14
- Subject
叶酸 荷斯坦牛 围产期 产奶性能 - Language
- Chinese
- ISSN
- 1004-4264