Population density of Arabica coffee cultivars for bean quality and yield

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dc.creatorJane Maria de Carvalho Silveira
dc.creatorMaurício Dominguez Nasser
dc.creatorFlávia Aparecida de Carvalho Mariano-Nasser
dc.creatorMaximiliano Kawahata Pagliarini
dc.creatorGerson Silva Giomo
dc.date2018
dc.date.accessioned2026-07-07T04:31:06Z
dc.descriptionFor the implantation of a coffee tree crop, aiming at a high yield, each cultivar, depending on the plant distribution and density, can express differently its results. This study aimed to evaluate the yield potential and grain quality of Arabica coffee cultivars grown under different spacings between rows and between plants. A randomized block design was used, with three replications, in a split-split-plot scheme, being the plots three coffee cultivars (Obatã IAC-1669-20, Tupi IAC-1669-33 and Catuaí Vermelho IAC-144), four spacings between rows (1.8 m, 2.0 m, 2.5 m and 3.0 m) and four spacings between plants in the row (0.5 m, 0.7 m, 0.8 m and 1.0 m), totaling 48 treatments. The type of coffee bean (flat, peaberry and elephant) and yield per hectare were evaluated. The Obatã cultivar showed the highest potential yield, in relation to Tupi and Catuaí Vermelho, and also the highest percentage of flat grains. The factors, in order of importance, that interfere with the potential yield of processed coffee are the cultivar and the spacing between rows and between plants.
dc.formatapplication/pdf
dc.identifier1517-6398
dc.identifierhttps://www.redalyc.org/articulo.oa?id=253067944005
dc.identifierhttps://www.redalyc.org/journal/2530/253067944005/
dc.identifierhttps://www.redalyc.org/journal/2530/253067944005/html/
dc.identifierhttps://www.redalyc.org/journal/2530/253067944005/253067944005.epub
dc.identifierhttps://www.redalyc.org/journal/2530/253067944005/movil
dc.identifierhttps://doi.org/10.1590/1983-40632018v4852589
dc.identifier.urihttp://hdl.handle.net/123456789/463798
dc.languageen
dc.publisherUniversidade Federal de Goiás
dc.relationhttp://www.redalyc.org/revista.oa?id=2530
dc.rightsPesquisa Agropecuária Tropical
dc.sourcePesquisa Agropecuária Tropical (Brasil) Num.4 Vol.48
dc.subjectAgrociencias
dc.titlePopulation density of Arabica coffee cultivars for bean quality and yield
dc.typeartículo científico

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Pesquisa Agropecuária Tropical - Universidade Federal de Goiás