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Updated single and dual crop coefficients for tree and vine fruit crops

2021Artigo científico Acesso aberto
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dc.contributor.authorRallo, G.
dc.contributor.authorPaço, Teresa
dc.contributor.authorParedes, Paula
dc.contributor.authorPuig-Sirera, A.
dc.contributor.authorMassai, R.
dc.contributor.authorProvenzano, G.
dc.contributor.authorPereira, L.S.
dc.date.accessioned2021-09-14T13:35:24Z
dc.date.available2021-09-14T13:35:24Z
dc.date.issued2021
dc.descriptionReviewpt_PT
dc.description.abstractThe present study reviews the research on the FAO56 crop coefficients of fruit trees and vines performed over the past twenty years. The main objective was to update information and extend tabulated single (Kc) and basal (Kcb) standard crop coefficients. The selection and analysis of the literature for this review have been done to consider only studies that adhere to FAO56 method, computing the reference ET with the FAO Penman– Monteith ETo equation and field measuring crop ET with proved accuracy. The crops considered refer to vine fruit crops, berries and hops, temperate climate evergreen fruit trees, temperate climate deciduous fruit trees and, tropical and subtropical fruit crops. Papers satisfying the conditions expressed above, and that studied the crops under pristine or appropriate eustress conditions, were selected to provide for standard Kc and Kcb data. Preference was given to studies reporting on the fraction of ground cover (fc), crop height (h), planting density, crop age and adopted training systems. The Kc and Kcb values obtained from the selected literature generally show coherence relative to the crop biophysical characteristics and reflect those characteristics, mainly fc, h and training systems. The ranges of reported Kc and Kcb values were grouped according to crop density, particularly fc and h, and were compared with FAO56 (Allen et al., 1998) previously tabulated Kc and Kcb values, as well as by Allen and Pereira (2009) and Jensen and Allen (2016), which lead to define update indicative standard Kc and Kcb values. These values are aimed for use in crop water requirement computations and modeling for irrigation planning and scheduling, thus also aimed at supporting improved water use and saving in orchards and vinespt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationAgricultural Water Management 250 (2021) 106645pt_PT
dc.identifier.doihttps://doi.org/10.1016/j.agwat.2020.106645pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.5/21817
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationUID/AGR/04129/2020pt_PT
dc.relationDL 57/2016/ CP1382/CT0022pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectKc and Kcb valuespt_PT
dc.subjectvineyardspt_PT
dc.subjectevergreen fruit treespt_PT
dc.subjectdeciduous fruit treespt_PT
dc.subjectnut treespt_PT
dc.subjecttropical fruit cropspt_PT
dc.subjectberries and hoppt_PT
dc.titleUpdated single and dual crop coefficients for tree and vine fruit cropspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleAgricultural Water Managementpt_PT
person.familyNamePaço
person.familyNameParedes
person.givenNameTeresa Afonso do
person.givenNamePaula
person.identifier.ciencia-idC411-F105-2435
person.identifier.ciencia-idEC14-3F53-471D
person.identifier.orcid0000-0002-8434-1974
person.identifier.orcid0000-0001-5609-0234
person.identifier.ridF-9463-2010
person.identifier.scopus-author-id25923078000
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationc1f4fa3b-c1cc-4940-bb91-d4743c945141
relation.isAuthorOfPublication8246248d-9151-4403-9fcc-72d61f999151
relation.isAuthorOfPublication.latestForDiscoveryc1f4fa3b-c1cc-4940-bb91-d4743c945141

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