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Yield and morphology of Nopalea cochenillifera under N fertilization and biological inoculation

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dc.contributor.authorCruz, E.R.T.
dc.contributor.authorTeixeira, F.A.
dc.contributor.authorFries, D.D.
dc.contributor.authorJardim, R.R.
dc.contributor.authorCruz, N.T.
dc.contributor.authorRossa, F.
dc.contributor.authorSantos, A.P.S.
dc.contributor.authorPorto, E.M.V.
dc.contributor.authorSilva, H.S.
dc.date.accessioned2023-11-10T09:09:24Z
dc.date.available2023-11-10T09:09:24Z
dc.date.issued2023
dc.descriptionReceived: August 15th, 2023 ; Accepted: October 30th, 2023 ; Published: November 9th, 2023 ; Correspondence: elitonrtdacruz@hotmail.com; teles.nc@gmail.comeng
dc.description.abstractThe objective was to evaluate the effect of inoculation with Azospirillum brasilense and levels of nitrogen fertilization on the productive aspects of the spineless cactus (Nopalea cochenillifera). The experiment was carried in Ribeirão do Largo, Southwest region of the state of Bahia, from April 2019 to April 2020. The experiment was carried out in a 2×4 factorial, in a randomized block design with eight treatments and four replications. The treatments consisted of the absence or inoculation with Azospirillum brasilense and nitrogen fertilization levels 0, 50, 100 and 150 kg– ¹ of N ha–¹ . There was a positive effect for the use of the bacteria on cladode area index, height, number of secondary, tertiary and total cladodes, total weight for cladodes of all orders and also for final weight per ha–¹ . There was a significant effect of the use of the inoculant for the levels of total soluble sugars and starch, where there was a decrease in the values for the treatments submitted to the use of the bacteria. There was a quadratic effect for the weight of the tertiary cladodes, number of tertiary cladodes and total of spineless cactus when submitted to nitrogen fertilization levels. There was a linear test for cladodes area index when nitrogen fertilization was used. The use of Azospirillum brasilense is positive for the cultivation of spineless cactus, improving development and increasing crop productivity.eng
dc.identifier.issn2228-4907
dc.identifier.publicationAgronomy Research, 2023, Vol. 21, Special Issue 3, pp. 1464–1472eng
dc.identifier.urihttp://hdl.handle.net/10492/8687
dc.identifier.urihttps://doi.org/10.15159/ar.23.104
dc.publisherEstonian University of Life Scienceseng
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)eng
dc.rightsinfo:eu-repo/semantics/openAccesseng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectAzospirillum brasilenselat
dc.subjectcladodeseng
dc.subjectmicroorganismseng
dc.subjectmorphometric characteristicseng
dc.subjectspineless forage cactuseng
dc.subjectarticleseng
dc.titleYield and morphology of Nopalea cochenillifera under N fertilization and biological inoculationeng
dc.typeinfo:eu-repo/semantics/articleeng

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2023, Vol. 21, Special Issue 3