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...

Full description

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