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Potential for macro and micronutrients extraction from tomato plants with different soil water stresses

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dc.contributor.authorRodrigues, R.R.
dc.contributor.authorPizetta, S.C.
dc.contributor.authorPereira, G.M.
dc.contributor.authorJaeggi, M.E.P.C.
dc.contributor.authorRocha, R.S.
dc.contributor.authorPereira, I.M.
dc.contributor.authorCruz, D.P.
dc.contributor.authorBatista, J.N.
dc.contributor.authorSilva, R.K.G.
dc.contributor.authorBernardes, P.M.
dc.contributor.authorFonseca, A.S.
dc.contributor.authorEntringer, G.C.
dc.contributor.authorGravina, G.A.
dc.date.accessioned2021-01-05T11:20:31Z
dc.date.available2021-01-05T11:20:31Z
dc.date.issued2020
dc.description.abstractDifferent tomato cultivars may present differentiated water needs, making it indispensable to study water demand. Thus, the objective of this work was to evaluate the influence of six water stresses in the soil on the extraction potential of macro and micronutrients in the aerial part of tomato in vegetative stage, cultivar ‘Dominador’ F1, under protected cultivation and drip. The experiment was installed in a greenhouse with a randomized block design with four replications. The treatments consisted of six soil water stresses as indicative of the time of irrigation. The preset stresses were 20, 45, 70, 95, 120 and 145 kPa at 20 cm depth. At 140 days after transplanting, the variables evaluated were: the macro and micronutrient content of shoots. The results showed that to obtain higher levels of macro (P and S) and micronutrients (B and Cu) of the total aerial part of the ‘Dominador’ tomato plant F1, it was obtained at a voltage of 20 kPa, and its value was reduced linearly with the increase of the water tension in the soil.eng
dc.identifier.issn1406-894X
dc.identifier.publicationAgronomy Research, 2020, vol. 18, no. 2, pp. 529–542eng
dc.identifier.urihttp://hdl.handle.net/10492/6272
dc.identifier.urihttps://doi.org/10.15159/ar.20.162
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) ; openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectSolanum lycopersicon L.
dc.subjectproductioneng
dc.subjectqualityeng
dc.subjectarticleseng
dc.titlePotential for macro and micronutrients extraction from tomato plants with different soil water stresseseng
dc.typeArticleeng

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2020, Vol. 18, No. 2