The study was conducted to examine the effects of 6 dietscontaining 2 protein levels and 3 lysine levels on growing-finishing performance, digestionand N-me tabolism in growing period of Duroc pigs.
英
美
- 采用2种粗蛋白水平3种赖氨酸水平的6种饲粮,探讨其对杜洛克猪肥育效果、生长期口粮消化率及N代谢的影响。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries