El nitrógeno en los sistemas ganaderos de leche
Nitrogen in dairy farm systems. Nitrogen is a very important element for all living organisms. It is present in the atmosphere, soil and water. It is applied all over the world to produce food. Nitrogen for agriculture can be supplied by inorganic fertilizer, bacterial fixation, animal manure, crop...
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| Formato: | Online |
| Idioma: | spa |
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Universidad de Costa Rica
2004
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| Acceso en línea: | https://revistas.ucr.ac.cr/index.php/agromeso/article/view/5068 |