Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1157800
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorBUTZKE, A. G.
dc.contributor.authorBRITO, R. S. de
dc.contributor.authorANDRADE NETO, R. de C.
dc.contributor.authorLUNZ, A. M. P.
dc.contributor.authorFIUZA, S. da S.
dc.contributor.authorANDRADE, R. A.
dc.date.accessioned2023-11-06T15:30:50Z-
dc.date.available2023-11-06T15:30:50Z-
dc.date.created2023-11-06
dc.date.issued2023
dc.identifier.citationComunicata Scientiae, v. 14, e4000, 2023.
dc.identifier.issn2177-5133
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1157800-
dc.descriptionThe success of açaí establishment as a monoculture is associated with the care regarding seedling quality and health. From this perspective, this study aimed to evaluate the influence of nitrogen and potassium to produce seedlings of Euterpe precatoria Mart. The experiment was set up in a randomized block design in a 5x5 factorial arrangement, with the first factor corresponding to nitrogen levels (0, 15, 30, 45, and 60 mg dm-3 of N) and the second factor consisting of the potassium levels (0, 40, 80, 120, and 160 mg dm-3 of K), aplit into 20, 40, and 40% of the total dosage. The following were evaluated 300 days after harvesting: seedling height, stem diameter, number of active leaves, dry root, shoot, and total mass, and the Dickson Quality Index. The data were subjected to univariate analysis and then to regression analysis. A significant effect was observed only for the N levels, with a positive linear response on all variables analyzed. Thus, the nitrogen levels influenced the growth and quality of E. precatoria seedlings 300 days after transplanting. Potassium fertilization for E. precatoria seedlings during the nursery phase was not responsive to any variable. In addition, there was no effect of the interaction between the N and K levels on the growth of E. precatoria seedlings 300 days after transplanting, and seedlings subjected to increasing nitrogen levels were responsive, showing good morphological attributes
dc.language.isopor
dc.rightsopenAccess
dc.subjectAssai palm
dc.subjectProducción de plántulas
dc.subjectCultivos de viveros
dc.subjectFertilizantes fosforados
dc.subjectFertilizantes de nitrógeno
dc.subjectGranjas de demostración
dc.subjectEmbrapa Acre
dc.subjectRio Branco (AC)
dc.subjectAcre
dc.subjectAmazônia Ocidental
dc.subjectWestern Amazon
dc.subjectAmazonia Occidental
dc.titleProduction of Euterpe precatoria Mart. seedlings in response to different dosages of nitrogen and potassium.
dc.typeArtigo de periódico
dc.subject.thesagroAçaí
dc.subject.thesagroSemente
dc.subject.thesagroProdução
dc.subject.thesagroViveiro
dc.subject.thesagroCampo Experimental
dc.subject.thesagroAdubação
dc.subject.thesagroFertilizante Fosfatado
dc.subject.thesagroFertilizante Nitrogenado
dc.subject.nalthesaurusEuterpe precatoria
dc.subject.nalthesaurusSeedling production
dc.subject.nalthesaurusNursery crops
dc.subject.nalthesaurusDemonstration farms
dc.subject.nalthesaurusPhosphorus fertilizers
dc.subject.nalthesaurusNitrogen fertilizers
riaa.ainfo.id1157800
riaa.ainfo.lastupdate2023-11-06
dc.identifier.doihttps://doi.org/10.14295/cs.v14.4000
dc.contributor.institutionANGELITA GUDE BUTZKE, UNIVERSIDADE FEDERAL DO ACRE; RYCHAELLEN SILVA DE BRITO, UNIVERSIADE FEDERAL DO ACRE; ROMEU DE CARVALHO ANDRADE NETO, CPAF-AC; AURENY MARIA PEREIRA LUNZ, CPAF-AC; SERGIO DA SILVA FIUZA, UNIVERSIDADE FEDERAL DO ACRE; REGINALDO ALMEIDA ANDRADE, UNIVERSIDADE FEDERAL DE RONDÔNIA.
Aparece nas coleções:Artigo em periódico indexado (CPAF-AC)

Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
27555.pdf738.55 kBAdobe PDFThumbnail
Visualizar/Abrir
Mostrar registro simples do item Visualizar estatísticas

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace