发展非蛋白氮大有可为毛麒瑞牛、羊、骆驼等反刍动物的胃，有特殊功能，在碳水化合物充足的条件下，瘤胃中的微生物能利用非蛋白氮合成其肌体所需要的氨基酸和蛋白质。在反刍动物饲料中添加非蛋白氮，可补充饲料中蛋白质之不足。我国反刍动物栏头数量大，发展非蛋白氮前景... The development of non-protein nitrogen can have a special function for the ruminants of rugby cattle, sheep, camels and other ruminants. Under conditions with sufficient carbohydrates, microbes in the rumen can use non-protein nitrogen to synthesize amino acids and proteins required by their bodies. The addition of non-protein nitrogen to ruminant feed supplements the deficiency of protein in the feed. The number of heads of ruminants in China is large, and the prospects for the development of non-protein nitrogen are...