“non-protein nitrogen feed”的概念、定义、翻译、参考文献-科学参考

单词	non-protein nitrogen feed
释义	non-protein nitrogen feed Encyclopedia 农学〔饲料和饲料添加剂产品〕释 non-protein nitrogen feed非蛋白氮饲料为补充反刍动物瘤胃中微生物繁殖所需氮源，节省真蛋白质资源而在饲料中添加的非蛋白质态含氮化合物（NPN）。
随便看	Collected Works of Yanlu Gong Collected Works of Yanshantang Studio Collected Works of Zeng Gong, block-printed edition, Jurchen Jin Dynasty Collected Works of Zhang Jiuling Collected Works of Zhang Shuozhi Collected Works of Zhejiang Poets Collected Works of Zheng Shouyu Collected Works of Zhuge Liang Collected Works on Jiangsu Water Conservancy Collected Works on the Transmission of the Dao of Qiongzhou Collected Writings on Court Paintings of the Southern Song Dynasty Collected Writings on the Study of Qin collectin collecting collecting and manipulating of Folk literature collecting area collecting canal collecting comb collecting lens collecting machine collecting potential collecting region Collecting Situation about Chinese Ancient Calligraphy and Painting collecting terms collecting tubule

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