Yield, biomass production and nutrients accumulation of super early genotype of common bean.

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dc.contributorADRIANO STEPHAN NASCENTE, CNPAF; MARIA DA CONCEICAO SANTANA CARVALHO, CNPAF.
dc.creatorNASCENTE, A. S.
dc.creatorCARVALHO, M. da C. S.
dc.date2018-05-15T00:38:21Z
dc.date2018-05-15T00:38:21Z
dc.date2017-12-21
dc.date2018
dc.date2018-05-15T00:38:21Z
dc.date.accessioned2026-07-01T00:04:09Z
dc.descriptionThis work aimed to study the biomass production and nutrient uptake during plant development and nutrients exported by the grains of a super early genotype (SEG) of common bean. The irrigated field experiment was done during the 2016 growing season (winter season), under no-tillage system conditions, in the Cerrado region. Experimental design was in complete randomized block in split plots scheme, with four replications. Main plots comprised SEG of common bean (Colibri ? check cultivar and CNFC 15874) and subplots were nine times of plant collection (14, 21, 28, 35, 42, 49, 56, 63 and 70 days after plant sowing, DAS) with separation in leaves, stem and pods. Absorption of nutrients by the shoots of SEG CNFC 15874 follows the decreasing order N> K> Ca> Mg> P> S> Fe> Zn >Mn >Cu. The maximum accumulation of nutrients in the leaves and stem of the SEG was at 42 DAS (full flowering stage) and in the pods between 63 to 70 DAS (physiological maturation). Nitrogen, K, P, Ca, S, Fe, Zn, Mn and Cu was the order of accumulated nutrients in grains of super early genotypes. Nitrogen, P and Cu was the nutrients with higher amount in the grains of SEG. IPR Colibri had higher number of pods, mass of grains, total and pods biomass production, nutrients accumulation and grain yield than CNFC 15874. Nutrients should be available to SEG of common bean between 14-21 DAS (third trifoliolate leaf).
dc.identifierColloquium Agrariae, v. 14, n. 1, p. 101-114, jan./mar. 2018.
dc.identifier1809-8215
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1083329
dc.identifier10.5747/ca.2018.v14.n1.a194
dc.identifier.urihttp://hdl.handle.net/123456789/396678
dc.languageeng
dc.rightsopenAccess
dc.subjectPlantio direto
dc.subjectFeijão
dc.subjectPhaseolus Vulgaris
dc.subjectAbsorção de Nutrientes
dc.subjectCerrado
dc.subjectBiomassa
dc.subjectBeans
dc.subjectNutrient uptake
dc.subjectSustainable agriculture
dc.subjectCerrado soils
dc.subjectBiomass
dc.titleYield, biomass production and nutrients accumulation of super early genotype of common bean.
dc.typeArtigo de periódico

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