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dc.contributor.authorLópez Hernández, D
dc.contributor.authorCoronel, I
dc.contributor.authorAlvarez, L.
dc.date.accessioned2022-12-07T17:19:14Z
dc.date.available2022-12-07T17:19:14Z
dc.date.issued1981-07
dc.identifier.urihttps://repositorio.catie.ac.cr/handle/11554/12177
dc.description.abstractThe external phosphorus requirement for Vigna unguiculata L. var. Tuy (Frijol bayo) was determined in pot and field experiments The chosen soils were corrected for macro and micro-nutrients deficiences using the corresponding elements and lime Although this correction was made, the pot yield obtained differed livin soil to soil, therefore it could be concluded that other factor(s), apart from P. is controlling the production. A maximum production was obtained, in all the cases (except Uracoa series), at P equilibrium in the soil solution corresponding nearly to 1.0 ppm. This last value could be adscribed as the P requirement in the green-house experiment. As expected, this value decreased significantly (0.6 ppm) when the experiments were conducted in field conditions. The phosphorus requirements for each soil studied are presented.es_ES
dc.format.extent8 páginases_ES
dc.language.isoeses_ES
dc.publisherInstituto Interamericano de Cooperación para la Agricultura (IICA)es_ES
dc.relation.ispartofTurrialba; Vol. 31, no. 3es_ES
dc.subjectVIGNA UNGUICULATAes_ES
dc.subjectADSORCIONes_ES
dc.subjectFOSFOROes_ES
dc.subjectSUELOes_ES
dc.subjectVENEZUELA (REPUBLICA BOLIVARIANA DE)es_ES
dc.subjectVIGNA UNGUICULATAes_ES
dc.subjectADSORPTIONes_ES
dc.subjectPHOSPHORUSes_ES
dc.subjectSOILes_ES
dc.subjectVENEZUELA (BOLIVARIAN REPUBLIC OF)es_ES
dc.subject.otherSede Centrales_ES
dc.titleUso de la isoterma de adsorción para evaluar requerimientos de fósforo, 2: Determinación con base en los datos de adsorción, del requerimiento externo de fósforo para Vigna unguiculata L. var. Tuy [suelos, Venezuela].es_ES
dc.title.alternativeThe adsorption isotherm use to evaluate phosphorus requirements, 2: External phosphorus requirement for Vigna unguiculata L. var. Tuy, as determined from adsorption data [soils, Venezuela].es_ES
dc.typeArtículoes_ES
dc.identifier.statusopenAccesses_ES


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