Manejo do Nitrogênio Químico e Orgânico em dois Ciclos de Alface Irrigado com Água Residuária

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dc.contributor.authorLobo, Thomaz Figueiredo
dc.contributor.authorSiqueira, Marcos Vinicius Bohrer Monteiro
dc.contributor.authorde Oliveira, Sebastiao
dc.contributor.authorFilho, Hélio Grassi [UNESP]
dc.contributor.institutionUniversidade do Sagrado Coração
dc.contributor.institutionUniversidade do Estado de Minas Gerais – Unidade Frutal
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2023-07-29T16:05:06Z
dc.date.available2023-07-29T16:05:06Z
dc.date.issued2022-01-01
dc.description.abstractIncreasing the cost of mineral fertilizers and increasing environmental pollution make the use of organic waste in agriculture an economically attractive option due to the cycling of C and nutrients. The objective of this work was to evaluate the productivity and nutrition of lettuce in different management of chemical and organic nitrogen irrigated with wastewater from the Sewage Treatment Station in two cycles of lettuce. The experiment was carried out in a pot with 5 liters capacity, in a greenhouse, the experimental design was composed of 6 treatments and 5 randomized blocks as follows: T0 - without N; T1 - 0.54 grams of N (urea) per plant divided into three times (7, 14 and 28 days of transplantation); T2 - 0.27 grams of N (Organic Compound) and 0.27 grams of N (urea) divided into urea three times per plant (7, 14 and 28 days of transplantation); T3 - 0.54 grams of N (organic compound) per plant; T4 - 0.81 grams of N (organic compound) per plant; T5 - 1.08 grams of N (organic compound) per plant. Lettuces that were fertilized with organic compost obtained higher yields of fresh mass and accumulation of nutrients both in the first and second cycles.en
dc.description.affiliationUniversidade do Sagrado Coração
dc.description.affiliationUniversidade do Estado de Minas Gerais – Unidade Frutal
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de ciências Agronômicas/Câmpus de Botucatu
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de ciências Agronômicas/Câmpus de Botucatu
dc.format.extent10-28
dc.identifierhttp://dx.doi.org/10.21664/2238-8869.2022v11i4.p10-28
dc.identifier.citationFronteiras, v. 11, n. 4, p. 10-28, 2022.
dc.identifier.doi10.21664/2238-8869.2022v11i4.p10-28
dc.identifier.issn2238-8869
dc.identifier.scopus2-s2.0-85147503838
dc.identifier.urihttp://hdl.handle.net/11449/249634
dc.language.isopor
dc.relation.ispartofFronteiras
dc.sourceScopus
dc.subjectchemical fertilizers
dc.subjectirrigation
dc.subjectnutrient
dc.subjectorganic fertilizer
dc.subjectvegetables
dc.titleManejo do Nitrogênio Químico e Orgânico em dois Ciclos de Alface Irrigado com Água Residuáriapt
dc.typeArtigo
unesp.author.orcid0000-0001-8070-7003[1]
unesp.author.orcid0000-0002-6541-0903[2]
unesp.author.orcid0000-0003-3064-3456[3]
unesp.author.orcid0000-0002-9533-4067[4]
unesp.departmentSolos e Recursos Ambientais - FCApt

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Botucatu - FCA - Faculdade de Ciências Agronômicas