Prediction of Ammonia Emission from Dairy Barns using Feed Characteristics Part II: Relation between Urinary Urea Concentration and Ammonia Emission
| Autor: | Monteny, G.J., Smits, M.C.J., van Duinkerken, G., Mollenhorst, H., de Boer, I.J.M. |
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| Zdroj: | In Journal of Dairy Science December 2002 85(12):3389-3394 |
| Databáze: | ScienceDirect |
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