Yield and quality of pineapple fertigated with treated wastewater

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dc.creatorFernanda Soares Oliveira
dc.creatorVictor Martins Maia
dc.creatorRodinei Facco Pegoraro
dc.creatorSilvânio Rodrigues dos Santos
dc.creatorMarcos Koiti Kondo
dc.date.accessioned2023-12-04T17:43:10Z
dc.date.accessioned2025-09-09T00:02:58Z
dc.date.available2023-12-04T17:43:10Z
dc.date.issued2022
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.description.sponsorshipOutra Agência
dc.identifier.doihttps://doi.org/10.17660/th2022/003
dc.identifier.issn1625-967X
dc.identifier.urihttps://hdl.handle.net/1843/61683
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofThe International Journal of Tropical and Subtropical Horticulture
dc.rightsAcesso Restrito
dc.subjectFrutas - Cultivo
dc.subjectAbacaxi - Pós-colheita
dc.subjectIrrigação agrícola
dc.subjectIrrigação com águas residuais
dc.subject.otherAnanas comosus var. comosus
dc.subject.otherWater reuse
dc.subject.otherPost-harvest
dc.subject.otherIrrigation
dc.titleYield and quality of pineapple fertigated with treated wastewater
dc.typeArtigo de periódico
local.citation.epage10
local.citation.issue1
local.citation.spage1
local.citation.volume77
local.description.resumoIntroduction: treated wastewater (TWW) may have sufficient nutrient content that is totally or partially sufficient for crop requirements. Its use may also be a feasible means of increasing water availability, reducing consumption of clean water, controlling pollution, preserving the environment, and economizing fertilizer use. This study evaluated the yield and physico-chemical quality of pineapple fruit fertigated with TWW. Materials and methods: this study used randomized blocks with four replications in a split-plot arrangement. The plots included five application rates of TWW, corresponding to 0%, 100%, 200%, 300%, and 400% of the maximum annual limit of Na applied to the soil (150 kg ha-1), resulting in TWW irrigation depths of 0, 117.3, 234.1, 351.4, and 468.3 mm, respectively. The split-plots held the pineapple cultivars ‘Perola’, ‘Vitoria’, ‘Smooth Cayenne’, and ‘IAC Fantastico’. Vegetative, productive and postharvest traits were evaluated. Results and discussion: TWW fertigation in all pineapple cultivars produced similar results to the control. It was also found to be economically and environmentally viable, reducing the use of nitrogen and potassium fertilization, and clean water by 15.5%, 16%, and 26%, respectively, as well as providing a suitable use for waste. Conclusions: ‘Perola’ pineapple provided superior yield at the given planting density and environment conditions. Fertigation with TWW in pineapple leads to fruit yields with similar quality to that produced by management with mineral fertilization and clean water. Thus, TWW fertigation of pineapple during the vegetative stage is an agronomically viable alternative.
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.initialsUFMG
local.url.externahttps://www.pubhort.org/fruits/77/1/3/index.htm

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