新疆伊犁绵羊同期发情定时输精效果初探 / Preliminary study on the effect of estrus synchronization and timing insemination in sheep
- Resource Type
- Academic Journal
- Source
- 黑龙江动物繁殖 / Heilongjiang Journal of Animal Reproduction. 29(3):43-46
- Subject
绵羊 同期发情 定时输精 产羔率 - Language
- Chinese
- ISSN
- 1005-2739