Constipation can be prevented by maintenance of a high fluid intake and a diet high in bulk and roughage.
便秘可以通过饮食纤维含量高的食物或粗粮得以预防。
Dynamic of the degradation of total mixed feed at different ratio of concentrate to roughage on sheeps rumen.
不同精粗比全混合饲料在绵羊瘤胃内的降解动态
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