Growth, yield and agronomic efficiency of rice (Oryza sativa L.) cv. IAPAR 117 affected by nitrogen rates and sources
The aim of this research was to evaluate two traditional N sources (urea and ammonium sulfate) and an alternative one (sulfamoo) with increasing rates (0, 40, 80, 120 and 160 kg N ha-1, respectively) affecting aspects of upland rice crop cv. IAPAR 117. The experiment was carried out in greenhouse c...
- Autores:
-
Contreras, Hector Augusto Sandoval
Barzan, Renan Ribeiro
Contreras, Mario Sandoval
Brito, Osmar Rodrigues
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2017
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/61049
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/61049
http://bdigital.unal.edu.co/59857/
- Palabra clave:
- 55 Ciencias de la tierra / Earth sciences and geology
63 Agricultura y tecnologías relacionadas / Agriculture
Absorption
fertilizer formulations
plant growth parameters
productive performance
upland
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional