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Preliminary results of a floating subirrigation system (Aquaforest system) as an alternative to conventional tree nurseries

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dc.contributor.authorAugusto, DCC
dc.contributor.authorEngel, Vera Lex [UNESP]
dc.contributor.authorVelini, Edivaldo Domingues [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:19:46Z
dc.date.available2014-05-20T13:19:46Z
dc.date.issued2004-02-01
dc.description.abstractA new methodology for tree seedling production (Aquaforest system) based on a continuous floating subirrigation system was developed and tested using creeks with different nutrient levels. Eucalyptus grandis seedlings were produced in water from polluted and clean creeks, and compared to conventional tree nursery production. The growth variables analyzed in the seedling phase were: survival, height, diameter, shoot and root dry weight, leaf area, and root/shoot ratio. Water and substrate were analyzed, as well as leaf nutritional status. Plant survival was 100% in all treatments. Height and diameter were greater in the higher nutrient water treatment. Leaf area and dry weight of plants produced in the higher nutrient water treatment were similar to those of the control. The results showed that polluted water can represent a good nutrient source. The preliminary results show that the Aquaforest system can be a viable alternative for tree seedling production. (C) 2004 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv Estadual Paulista Julio Mesquita Filho, Dept Nat Resources, Fazenda Expt Lageado, Agron Sci Fac, BR-18603970 Botucatu, SP, Brazil
dc.description.affiliationUNESP Fazenda Expt Lageado, Dept Plant Prod, Agron Sci Fac, Depto Prod Vegetal Agr, BR-18603970 Botucatu, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista Julio Mesquita Filho, Dept Nat Resources, Fazenda Expt Lageado, Agron Sci Fac, BR-18603970 Botucatu, SP, Brazil
dc.description.affiliationUnespUNESP Fazenda Expt Lageado, Dept Plant Prod, Agron Sci Fac, Depto Prod Vegetal Agr, BR-18603970 Botucatu, SP, Brazil
dc.format.extent61-66
dc.identifierhttp://dx.doi.org/10.1016/j.ecoleng.2004.01.003
dc.identifier.citationEcological Engineering. Amsterdam: Elsevier B.V., v. 22, n. 1, p. 61-66, 2004.
dc.identifier.doi10.1016/j.ecoleng.2004.01.003
dc.identifier.issn0925-8574
dc.identifier.lattes4161151442533491
dc.identifier.lattes9855493448161702
dc.identifier.orcid0000-0003-0431-5942
dc.identifier.urihttp://hdl.handle.net/11449/5299
dc.identifier.wosWOS:000222233500005
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofEcological Engineering
dc.relation.ispartofjcr3.023
dc.relation.ispartofsjr1,042
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectseedling productionpt
dc.subjectsubirrigationpt
dc.subjectEucalyptus grandispt
dc.subjectpolluted waterpt
dc.titlePreliminary results of a floating subirrigation system (Aquaforest system) as an alternative to conventional tree nurseriesen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.lattes4161151442533491
unesp.author.lattes9855493448161702[3]
unesp.author.orcid0000-0003-0431-5942[3]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Agronômicas, Botucatupt
unesp.departmentProdução e Melhoramento Vegetal - FCApt

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Botucatu - FCA - Faculdade de Ciências Agronômicas