BEAN PRODUCTIVITY UNDER DIFFERENT MATRIC POTENTIAL AND DEPLETION FACTORS OF WATER IN SOIL

dc.contributor.authorBrito, Ramilos Rodrigues de [UNESP]
dc.contributor.authorFilho, Helio Grassi [UNESP]
dc.contributor.authorCury Saad, Joao Carlos [UNESP]
dc.contributor.authorMendes Oliveira, Simone Raquel
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Fed Piaui
dc.date.accessioned2018-11-26T22:40:51Z
dc.date.available2018-11-26T22:40:51Z
dc.date.issued2015-04-01
dc.description.abstractIrrigated agriculture still suffers with decreases in productivity of crops on account of inefficient irrigation management therefore becomes paramount the use of methodologies and tools that allow the monitoring of water content in the soil. The objective of this study was to evaluate, in greenhouse, two water management methods, based on the matric potential of soil and water depletion factor and its effects on common bean grains (Phaseolus vulgaris L.). The treatments were established for five matric potential (- 30, - 40, - 50, - 60 and - 70 kPa) and five levels of depletion (30, 40, 50, 60 and 70% of AD), with four replications designed in randomized blocks. The following variables were analyzed: number of pods per plant (NVP); Pod production per plant (PVP, g); Pod length (COMPV, cm); Number of grains per pod (NGV); Grain mass per pod (PGV, g); mass of 100 grains (P100G, g) and grain production (PG, g plant(-1)). The depletion method got a better result, when it compared with the matric potential, getting the grain yield of 15.36 g plan(-1).en
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agron, Botucatu, SP, Brazil
dc.description.affiliationUniv Fed Piaui, Colegio Tecn Teresina, Teresina, Piaui, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias Agron, Botucatu, SP, Brazil
dc.format.extent109-114
dc.identifierhttp://dx.doi.org/10.14583/2318-7670.v03n02a06
dc.identifier.citationNativa. Sinop: Univ Federal Mato Grosso, v. 3, n. 2, p. 109-114, 2015.
dc.identifier.doi10.14583/2318-7670.v03n02a06
dc.identifier.issn2318-7670
dc.identifier.urihttp://hdl.handle.net/11449/164837
dc.identifier.wosWOS:000215803300006
dc.language.isopor
dc.publisherUniv Federal Mato Grosso
dc.relation.ispartofNativa
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectPhaseolus vulgaris L
dc.subjectmatric potential
dc.subjectdepletion
dc.subjectproduction components
dc.titleBEAN PRODUCTIVITY UNDER DIFFERENT MATRIC POTENTIAL AND DEPLETION FACTORS OF WATER IN SOILen
dc.typeArtigo
dcterms.rightsHolderUniv Federal Mato Grosso

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