Economic viability of Phaseolus vulgaris (BRS Estilo) production in irrigated system in a function of application of leaf boron

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dc.creatorFlores, Rilner Alves
dc.creatorSouza, Marco Aurélio Pessoa de
dc.creatorSantos, Ana Carla Alves dos
dc.creatorSantos, Thainara Moreira
dc.creatorAndrade, Aline Franciel de
dc.creatorBueno, Amanda Magalhães
dc.creatorCarvalho, Luana Maria Pires de
dc.creatorCollier, Leonardo Santos
dc.creatorSantos, Glenio Guimarães
dc.creatorMesquita, Marcio
dc.date.accessioned2025-04-04T18:00:44Z
dc.date.available2025-04-04T18:00:44Z
dc.date.issued2017
dc.description.abstractFoliar fertilization may be a viable strategy to boron supply in irrigated cropping systems with common beans (Phaseolus vulgaris), since it prevent B leaching. The aim of this work was to evaluate the economic viability and physiological parameters of the common beans production in irrigated cropping systems using sources and increasing foliar boron doses. A field experiment was carried out using an experimental block design in a factorial scheme 2 × 5 × 3, with two sources of B (boric acid and borax) and five doses: 0 (control), 2, 4, 6 e 8 kg ha−1, with three repetitions. Foliar B applications were performed at 40 days after seeds germination, in preflowering stage. Physiological process (transpiration, stomatal conductance, CO2 internal concentration, net photosynthesis, and relative chlorophyll index), B level in leaves and grain yield were measured. These data were used to determine the economic viability of B fertilization in common beans. Both boric acid and borax increased B levels in common beans leaves. Borax affected some physiological process reducing stomatal conductance and increasing net photosynthesis. Using borax, the highest net photosynthesis was observed at a rate of 4 kg ha−1, while the boric acid increased net photosynthesis linearly after increasing B doses application. An enhance of 311 kg ha−1 in the grain yield was observed using borax related to the control (without B application); however, grain yield decreased linearly after application of increasing B doses, as boric acid. Comparing the economic viability of sources and doses of B, the highest profitability is obtained using borax at a rate of 4 kg ha−1, which promoting a differential profit of US$534.44 per hectare compared to common beans cropping without B.
dc.identifier.citationFLORES, Rilner Alves et al. Economic viability of Phaseolus vulgaris (BRS Estilo) production in irrigated system in a function of application of leaf boron. Acta Agriculturae Scandinavica, Section B, [s. l.], v. 67, n. 8, p. 697-704, 2017. DOI: 10.1080/09064710.2017.1329454. Disponível em: https://www.tandfonline.com/doi/full/10.1080/09064710.2017.1329454. Acesso em: 19 mar. 2025.
dc.identifier.doi10.1080/09064710.2017.1329454
dc.identifier.issn0906-4710
dc.identifier.issne- 1651-1913
dc.identifier.urihttp://repositorio.bc.ufg.br//handle/ri/27143
dc.language.isoeng
dc.publisher.countryGra-bretanha
dc.publisher.departmentEscola de Agronomia - EA (RMG)
dc.rightsAcesso Aberto
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectBoron fertilization
dc.subjectMicronutrients
dc.subjectMineral plant nutrition
dc.subjectPhotosynthesis
dc.subjectPhysiological quality
dc.titleEconomic viability of Phaseolus vulgaris (BRS Estilo) production in irrigated system in a function of application of leaf boron
dc.typeArtigo

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