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總筆數:4
| 篇名 | 作者 | 刊名 | 出版年 | 查看 |
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| Use of animal density to estimate manure nutrient recycling ability ofWisconsin dairy farms |
Saam, H.;Mark Powell, J.;Jackson-Smith, D.B.;Bland, W.L.;Posner, J.L.; |
Agricultural Systems |
2005-06-01 |
查看 |
| Use of animal density to estimate manure nutrient recycling ability ofWisconsin dairy farms |
Saam, H.;Mark Powell, J.;Jackson-Smith, D.B.;Bland, W.L.;Posner, J.L.; |
Agricultural Systems |
2005-06-01 |
查看 |
| Use of animal density to estimate manure nutrient recycling ability ofWisconsin dairy farms |
Saam, H.;Mark Powell, J.;Jackson-Smith, D.B.;Bland, W.L.;Posner, J.L.; |
Agricultural Systems |
2005-06-01 |
查看 |
| Whole-farm phosphorus loss from grazing-based dairy farms |
Vadas, P.A.;Mark Powell, J.;Brink, G.E.;Busch, D.L.;Good, L.W.; |
Agricultural Systems |
2015-11-01 |
查看 |
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