Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1066474
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dc.contributor.authorCUSTÓDIO, R. A.pt_BR
dc.contributor.authorARAÚJO NETO, S. E. de A.pt_BR
dc.contributor.authorFERMINO JUNIOR, P. C. P.pt_BR
dc.contributor.authorANDRADE NETO, R. de C.pt_BR
dc.contributor.authorSILVA, I. F.pt_BR
dc.date.accessioned2017-03-07T11:11:11Zpt_BR
dc.date.available2017-03-07T11:11:11Zpt_BR
dc.date.created2017-03-07pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationBioscience Journal, Uberlândia, v. 32, n. 4, p. 839-848, July/Aug. 2016.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1066474pt_BR
dc.descriptionThe aims of this study were to evaluate the effects of shade in pineapple plant with cassava, on the yields of pineapple fruit sand cassava roots, on the morph-anatomical variation, damage by solar radiation and chlorophyll content of pineapple leaves. Pineapple plants were cultivated in plots comprising three parallel row sunder different shade conditions provided by cassava plants grown at various spacings within single rows located on either side of the plots. The experiment was of a randomized block design with five treatments (cassava spacings of 0.50, 0.75, 1.00 and 1.25 m and a pineapple monoculture) and four replications. Yields of fruits and roots, together with the morphological, chemical and histological characteristics of the "D" leaves of pineapple, were determined14 months after planting the pineapples plant. Data were submitted to analysis of variance with the Scott-Knott test or Friedman test (P< 0.05) and to regression analysis. Pineapple plants grown under the majority of shade conditions presented higher fruit weight and overall yield per hectare in comparison with plants grown in direct sunlight. The maximum productivities of pineapple fruit were achieved when cassava plants were spaced 0.75 m apart and, under these shade conditions, fruits were fully protected against burning by the sun. The ?D? leaves of shaded plants were longer and thicker, with higher content of chlorophyll a and total chlorophyll, reduced stomatal density and dimensions of stomatal pores, narrower guard cells, thinner aquiferous hypodermis, and reduced abaxial and adaxial epidermis. The yield of cassava roots per plant increased linearly with increasing distance between the plants, but the yield per hectare decreased with decreasing plant density.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectMorfoanatomia foliarpt_BR
dc.subjectYucapt_BR
dc.subjectAnálise de variânciapt_BR
dc.subjectTeste de Scott-Knottpt_BR
dc.subjectScott-Knott Testpt_BR
dc.subjectTeste de Friedmanpt_BR
dc.subjectFriedman Testpt_BR
dc.subjectCultivo intercalarpt_BR
dc.subjectAnálisis de regresiónpt_BR
dc.subjectAnálisis de varianzapt_BR
dc.subjectAnálisis estadísticopt_BR
dc.subjectPiñaspt_BR
dc.subjectRadiación solarpt_BR
dc.subjectRendimiento de los cultivospt_BR
dc.subjectSistemas de cultivopt_BR
dc.subjectSombrapt_BR
dc.titleMorpho-anatomy of leaves and yield of pineapple plant in intercropping with cassava.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-03-07T11:11:11Zpt_BR
dc.subject.thesagroSistema de cultivopt_BR
dc.subject.thesagroCultivo intercaladopt_BR
dc.subject.thesagroAbacaxipt_BR
dc.subject.thesagroAnanas comosuspt_BR
dc.subject.thesagroMandiocapt_BR
dc.subject.thesagroManihot esculentapt_BR
dc.subject.thesagroSombreamentopt_BR
dc.subject.thesagroRadiação solarpt_BR
dc.subject.thesagroRendimentopt_BR
dc.subject.thesagroMétodo estatísticopt_BR
dc.subject.nalthesaurusCropping systemspt_BR
dc.subject.nalthesaurusIntercroppingpt_BR
dc.subject.nalthesaurusPineapplespt_BR
dc.subject.nalthesaurusCassavapt_BR
dc.subject.nalthesaurusShadept_BR
dc.subject.nalthesaurusSolar radiationpt_BR
dc.subject.nalthesaurusCrop yieldpt_BR
dc.subject.nalthesaurusStatistical analysispt_BR
dc.subject.nalthesaurusAnalysis of variancept_BR
dc.subject.nalthesaurusRegression analysispt_BR
riaa.ainfo.id1066474pt_BR
riaa.ainfo.lastupdate2017-03-07pt_BR
dc.contributor.institutionRoberto Aparecido Custódio, Prefeitura de Ouro Preto (RO); Sebastião Elviro de Araújo Neto, Universidade Federal do Acre; Paulo César Poeta Fermino Junior, Universidade Federal de Santa Catarina; ROMEU DE CARVALHO ANDRADE NETO, CPAF-Acre; Irene Ferro Silva, Universidade Federal do Acre.pt_BR
Aparece nas coleções:Artigo em periódico indexado (CPAF-AC)

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