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Efficiency of triple emitter source (TES) for irrigation experiments of horticultural crops

2002Conference object Restricted
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dc.contributor.authorBeltrão, José
dc.contributor.authorJesus, S. B.
dc.contributor.authorSilva, V.
dc.contributor.authorSousa, P. B.
dc.contributor.authorCarvalho, Isabel Saraiva de
dc.contributor.authorTrindade, D.
dc.contributor.authorRodrigues, M. H.
dc.contributor.authorMachado, A.
dc.date.accessioned2015-12-02T11:17:53Z
dc.date.available2015-12-02T11:17:53Z
dc.date.issued2002
dc.description.abstractTriple emitter source TES experimental irrigation was designed. Three trickle laterals were connected together in order to form a triple joint lateral. Two of them and their emitters are connected to two tanks of stock solutions. The third lateral contains only fresh water. The emitters of the two solution lines have different and varying discharges to obtain several mixings of the two stock solutions. The third line is necessary to obtain constant water application rates for each trickling point along the lateral. This method was tested for several experiments involving the study of the combined effects of salinity and fertilizers on the yield function of horticultural crops, namely lettuce and cabbage. As concluding remarks, it was shown the high uniformity of the factor to be evaluated, through the use of Christiansen coefficient of uniformity distribution CUC, which value was always larger than 90%. Main advantage of this experimental design is its smaller experimental plots (reducing pollution and research costs).
dc.identifier.isbn90-6605-835-8
dc.identifier.issn0567-7572
dc.identifier.otherAUT: ICA01121;
dc.identifier.urihttp://hdl.handle.net/10400.1/7243
dc.language.isoeng
dc.peerreviewedyes
dc.publisherInternational Society for Horticultural Science (ISHS)
dc.relation.isbasedonP-000-RX5
dc.relation.ispartofActa Horticulturae
dc.titleEfficiency of triple emitter source (TES) for irrigation experiments of horticultural crops
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceAntalya, Turkey
oaire.citation.endPage188
oaire.citation.startPage183
oaire.citation.titleProceedings of the International Symposium on Techniques to Control Salination for Horticultural Productivity
oaire.citation.titleInternational Symposium on Techniques to Control Salination for Horticultural Productivity
oaire.citation.volume573
person.familyNameBeltrão
person.familyNameSaraiva de Carvalho
person.givenNameJosé
person.givenNameIsabel Maria Marques
person.identifier.ciencia-id591A-3777-B036
person.identifier.orcid0000-0003-2786-5656
person.identifier.orcid0000-0001-8057-3404
person.identifier.scopus-author-id24072790700
person.identifier.scopus-author-id35995183800
rcaap.rightsrestrictedAccess
rcaap.typeconferenceObject
relation.isAuthorOfPublicationd9cbe32d-47bf-4cca-871b-432438f45796
relation.isAuthorOfPublicationaf26e659-578b-4e5f-a649-384cd5e4f8e3
relation.isAuthorOfPublication.latestForDiscoveryaf26e659-578b-4e5f-a649-384cd5e4f8e3

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