Fertilizante orgânico composto e água residuária no desenvolvimento de trigo irrigado por gotejamento

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dc.contributor.authorKummer, Ana Carolina Barbosa
dc.contributor.authorGrassi Filho, Helio [UNESP]
dc.contributor.authorLobo, Thomaz Figueiredo
dc.contributor.authorLima, Rodollpho Artur De Souza
dc.contributor.institutionUniversidade Estadual de Ponta Grossa (UEPG)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Sagrado Coração – USC
dc.contributor.institutionUniversidade Estadual Norte Fluminense – UENF
dc.date.accessioned2018-12-11T17:15:01Z
dc.date.available2018-12-11T17:15:01Z
dc.date.issued2017-04-01
dc.description.abstractThe objective of this study was to evaluate the effect of organic compound fertilizer use (composted sewage sludge - CSS) in wheat plants irrigated with wastewater from the output of a sewage treatment plant. Completely randomized design was used in a split plot, adopting in the plots two types of water for irrigation (drinking water - DA and wastewater - WW) and in subplots seven nitrogen fertilization levels, described as follows: T1 without nitrogen fertilization; T2, 80 kg ha-1 of N of urea; T3, 40 kg ha-1 N of urea + 40 kg ha-1 N of CSS; T4, T5, T6 and T7 corresponded to 80, 120, 160 and 200 kg ha-1 N of CSS, respectively. Irrigation with WW promoted increments of 36, 100, 48 e 77% of dry matter (DM), number of tillers (NT), number of spikes per plant (NS) and grain yield per plant (GY), respectively. The use of wastewater with doses of nitrogen above 80 kg ha-1 from composed sewage sludge, promoted decreases in spike length, dry mass and grain yield. The results point to the substitution of 100% of the chemical nitrogen fertilization (dose of 80 ka ha-1 of N), by the equivalent in N from CSS (100% sludge), without damages to the wheat crop.en
dc.description.affiliationDepartamento de Engenharia Civil Universidade Estadual de Ponta Grossa – UEPG, Av. General Carlos Cavalcanti, 4748
dc.description.affiliationDepartamento de Solos e Recursos Ambientais Faculdade de Ciências Agronômicas Universidade Estadual Paulista “Júlio de Mesquita Filho” – FCA/UNESP, Rua José Barbosa de Barros, n.º 1780
dc.description.affiliationDepartamento de Ciência Extas e Sociais Aplicadas Universidade Sagrado Coração – USC, R. Irmã Arminda, 10-50
dc.description.affiliationUniversidade Estadual Norte Fluminense – UENF, Av. Alberto Lamego, 2000 – Horto
dc.description.affiliationUnespDepartamento de Solos e Recursos Ambientais Faculdade de Ciências Agronômicas Universidade Estadual Paulista “Júlio de Mesquita Filho” – FCA/UNESP, Rua José Barbosa de Barros, n.º 1780
dc.format.extent275-287
dc.identifierhttp://dx.doi.org/10.15809/irriga.2017v22n2p275-287
dc.identifier.citationIRRIGA, v. 22, n. 2, p. 275-287, 2017.
dc.identifier.doi10.15809/irriga.2017v22n2p275-287
dc.identifier.issn1808-3765
dc.identifier.issn1413-7895
dc.identifier.scopus2-s2.0-85029869036
dc.identifier.urihttp://hdl.handle.net/11449/175253
dc.language.isopor
dc.relation.ispartofIRRIGA
dc.relation.ispartofsjr0,283
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectCompound
dc.subjectIrrigation
dc.subjectNitrogen
dc.subjectSludge
dc.subjectWastewater
dc.titleFertilizante orgânico composto e água residuária no desenvolvimento de trigo irrigado por gotejamentopt
dc.title.alternativeOrganic compound fertilzer and wastewater in the development of wheat irrigated by drippingen
dc.typeArtigo
unesp.departmentSolos e Recursos Ambientais - FCApt

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Botucatu - FCA - Faculdade de Ciências Agronômicas