Fertilización foliar del frijol común (Phaseolus vulgaris L.): II. Efecto de la aplicación foliar del nitrógeno con y sin aplicación de nitrógeno al suelo
In two field experiments, the effects of nitrogen fertilizers applied in the soil and/or on the leaves on bean production were studied. The first experiment was conducted during the wet season and the second during the dry season. Nitrogen (32-0-0) was applied on the leaves on 5 levels (0, 12, 24,...
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| Formato: | Artículo |
| Lenguaje: | Portugués |
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Instituto Interamericano de Cooperación para la Agricultura (IICA)
2022
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| Acceso en línea: | https://repositorio.catie.ac.cr/handle/11554/12130 |
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RepoCATIE121302022-11-17T16:16:00Z Fertilización foliar del frijol común (Phaseolus vulgaris L.): II. Efecto de la aplicación foliar del nitrógeno con y sin aplicación de nitrógeno al suelo Foliar fertilization of beans (Phaseolus vulgaris L.):II. Effects of nitrogen with and without topdressing Adubaçao foliar do feijoeiro (Phaseolus vulgaris L.): II. Efeitos do nitrogenio com e sem cobertura nitrogenada. Rosolem, C.A Machado, J.R Balducci Junior, J.J Hing, L.T. APLICACION FOLIAR PHASEOLUS VULGARIS APLICACION DE ABONOS NITROGENO BRASIL FOLIAR APPLICATION PHASEOLUS VULGARIS FERTILIZER APPLICATION NITROGEN BRAZIL Sede Central In two field experiments, the effects of nitrogen fertilizers applied in the soil and/or on the leaves on bean production were studied. The first experiment was conducted during the wet season and the second during the dry season. Nitrogen (32-0-0) was applied on the leaves on 5 levels (0, 12, 24, 36 and 48 l/ha divided into a applications (15, 30, 45 and 60 days from seedling emergence), in the presence or absence of 30 kg/ha of topdressed nitrogen. The topdressed nitrogen always increased bean production. In the wet season there was a small production increase due to foliar fertilization in the absence of topdressing, but in the dry season a tendency to quadratic reponse to foliar fertilization was noticed irrespective of topdressing. Nitrogen application on the soil (20 days from seedling emergence) caused an increase in number of pods per plant whilst the foliar fertilization with nitrogen in the absence of topdressing increased the thousand-grain weigth. 2022-11-16T16:54:25Z 2022-11-16T16:54:25Z Artículo https://repositorio.catie.ac.cr/handle/11554/12130 openAccess pt Turrialba; Vol. 32, no. 4 6 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| institution |
Centro Agronómico Tropical de Investigación y Enseñanza |
| collection |
Repositorio CATIE |
| language |
Portugués |
| topic |
APLICACION FOLIAR PHASEOLUS VULGARIS APLICACION DE ABONOS NITROGENO BRASIL FOLIAR APPLICATION PHASEOLUS VULGARIS FERTILIZER APPLICATION NITROGEN BRAZIL Sede Central |
| spellingShingle |
APLICACION FOLIAR PHASEOLUS VULGARIS APLICACION DE ABONOS NITROGENO BRASIL FOLIAR APPLICATION PHASEOLUS VULGARIS FERTILIZER APPLICATION NITROGEN BRAZIL Sede Central Rosolem, C.A Machado, J.R Balducci Junior, J.J Hing, L.T. Fertilización foliar del frijol común (Phaseolus vulgaris L.): II. Efecto de la aplicación foliar del nitrógeno con y sin aplicación de nitrógeno al suelo |
| description |
In two field experiments, the effects of nitrogen fertilizers applied in the soil and/or on the leaves on bean production were studied. The first experiment was conducted during the wet season and the second during the dry season.
Nitrogen (32-0-0) was applied on the leaves on 5 levels (0, 12, 24, 36 and 48 l/ha divided into a applications (15, 30, 45 and 60 days from seedling emergence), in the presence or absence of 30 kg/ha of topdressed nitrogen.
The topdressed nitrogen always increased bean production. In the wet season there was a small production increase due to foliar fertilization in the absence of topdressing, but in the dry season a tendency to quadratic reponse to foliar fertilization was noticed irrespective of topdressing. Nitrogen application on the soil (20 days from seedling emergence) caused an increase in number of pods per plant whilst the foliar fertilization with nitrogen in the absence of topdressing increased the thousand-grain weigth. |
| format |
Artículo |
| author |
Rosolem, C.A Machado, J.R Balducci Junior, J.J Hing, L.T. |
| author_facet |
Rosolem, C.A Machado, J.R Balducci Junior, J.J Hing, L.T. |
| author_sort |
Rosolem, C.A |
| title |
Fertilización foliar del frijol común (Phaseolus vulgaris L.): II. Efecto de la aplicación foliar del nitrógeno con y sin aplicación de nitrógeno al suelo |
| title_short |
Fertilización foliar del frijol común (Phaseolus vulgaris L.): II. Efecto de la aplicación foliar del nitrógeno con y sin aplicación de nitrógeno al suelo |
| title_full |
Fertilización foliar del frijol común (Phaseolus vulgaris L.): II. Efecto de la aplicación foliar del nitrógeno con y sin aplicación de nitrógeno al suelo |
| title_fullStr |
Fertilización foliar del frijol común (Phaseolus vulgaris L.): II. Efecto de la aplicación foliar del nitrógeno con y sin aplicación de nitrógeno al suelo |
| title_full_unstemmed |
Fertilización foliar del frijol común (Phaseolus vulgaris L.): II. Efecto de la aplicación foliar del nitrógeno con y sin aplicación de nitrógeno al suelo |
| title_sort |
fertilización foliar del frijol común (phaseolus vulgaris l.): ii. efecto de la aplicación foliar del nitrógeno con y sin aplicación de nitrógeno al suelo |
| publisher |
Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| publishDate |
2022 |
| url |
https://repositorio.catie.ac.cr/handle/11554/12130 |
| work_keys_str_mv |
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| _version_ |
1808117539264266240 |