Urea treatment of roughage for improving the feeding value. 1. Urease activity of straws and foragesT. Kyuma,T. Kondo,T. OhshitaGrassland Science(1996)引用 0|浏览0暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要