不同精粗比例TMR日粮对中产奶牛氮代谢的影响 / Effects of Different Ratioes of Concentrate to Forage in TMR on Nitrogen Metabolism in Mid-yielding Dairy Cattle
In: 中国草食动物 / China Herbivores, 2010, Heft 6, S. 21-25
academicJournal
Zugriff:
Titel: |
不同精粗比例TMR日粮对中产奶牛氮代谢的影响 / Effects of Different Ratioes of Concentrate to Forage in TMR on Nitrogen Metabolism in Mid-yielding Dairy Cattle
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Zeitschrift: | 中国草食动物 / China Herbivores, 2010, Heft 6, S. 21-25 |
Veröffentlichung: | 2010 |
Medientyp: | academicJournal |
ISSN: | 1007-9726 (print) |
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