Efectividad de fuentes nitrogenadas de liberación controlada sobre el rendimiento del maíz amarillo duro en el valle del río carrizal
The objective of this research was to study the effect of several sources and doses of nitrogen on the yield and profitability of corn cultivation, under conditions of the valley of the Carrizal river which was developed in experimental lots of the polytechnic campus of the ESPAM-MFL, located in the...
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| Formato: | bachelorThesis |
| Idioma: | spa |
| Publicado: |
2018
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| Acceso en liña: | http://repositorio.espam.edu.ec/handle/42000/871 |
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