Agronomic viability of New Zealand spinach and kale intercropping

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dc.contributor.authorCecilio Filho, Arthur B. [UNESP]
dc.contributor.authorBianco, Matheus S. [UNESP]
dc.contributor.authorTardivo, Caroline F. [UNESP]
dc.contributor.authorPugina, Gabriel C. M. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-11-26T17:44:29Z
dc.date.available2018-11-26T17:44:29Z
dc.date.issued2017-10-01
dc.description.abstractThe intercropping is a production system that aims to provide increased yield with less environmental impact, due to greater efficiency in the use of natural resources and inputs involved in the production process. An experiment was carried out to evaluate the agronomic viability of kale and New Zealand spinach intercropping as a function of the spinach transplanting time. (0, 14, 28, 42, 56, 70, 84 and 98 days after transplanting of the kale). The total yield (TY) and yield per harvest (YH) of the kale in intercropping did not differ from those obtained in monoculture. The spinach TY was influenced by the transplanting time, the earlier the transplanting, the higher the TY. The spinach YH was not influenced by the transplanting time, but rather by the cultivation system. In intercropping, the spinach YH was 13.5% lower than in monoculture. The intercropping was agronomically feasible, since the land use efficiency index, which was not influenced by the transplanting time, had an average value of 1.71, indicating that the intercropping produced 71% more kale and spinach than the same area in monoculture. Competitiveness coefficient, aggressiveness and yield loss values showed that kale is the dominating species and spinach is the dominated.en
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Prod Vegetal, Campus Jaboticabal, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Prod Vegetal, Campus Jaboticabal, BR-14884900 Jaboticabal, SP, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdCNPq: 304688/2013-4
dc.format.extent2975-2986
dc.identifierhttp://dx.doi.org/10.1590/0001-3765201720160906
dc.identifier.citationAnais Da Academia Brasileira De Ciencias. Rio Janeiro: Acad Brasileira De Ciencias, v. 89, n. 4, p. 2975-2986, 2017.
dc.identifier.doi10.1590/0001-3765201720160906
dc.identifier.fileS0001-37652017000602975.pdf
dc.identifier.issn0001-3765
dc.identifier.scieloS0001-37652017000602975
dc.identifier.urihttp://hdl.handle.net/11449/163663
dc.identifier.wosWOS:000418647100038
dc.language.isoeng
dc.publisherAcad Brasileira De Ciencias
dc.relation.ispartofAnais Da Academia Brasileira De Ciencias
dc.relation.ispartofsjr0,418
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectTetragonia expansa
dc.subjectBrassica oleracea var. acephala
dc.subjectcultivation system
dc.subjectland use efficiency
dc.subjectcompetition index
dc.titleAgronomic viability of New Zealand spinach and kale intercroppingen
dc.typeArtigo
dcterms.rightsHolderAcad Brasileira De Ciencias
unesp.author.lattes2938155685114592[1]
unesp.author.orcid0000-0002-6706-5496[1]

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Artigos - Produção Vegetal - FCAV