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Yield of robusta coffee in different spatial arrangements

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dc.contributor.author Espindula, Marcelo Curitiba
dc.contributor.author Tavella, Leonardo Barreto
dc.contributor.author Schmidt, Raquel
dc.contributor.author Rocha, Rodrigo Barros
dc.contributor.author Dias, Jairo Rafael Machado
dc.contributor.author Bravin, Maísa Pinto
dc.contributor.author Partelli, Fábio Luiz
dc.date.accessioned 2022-11-28T12:54:53Z
dc.date.available 2022-11-28T12:54:53Z
dc.date.issued 2021-12-10
dc.identifier.citation ESPINDULA, Marcelo Curitiba; TAVELLA, Leonardo Barreto; SCHMIDT, Raquel; ROCHA, Rodrigo Barros; DIAS, Jairo Rafael Machado; BRAVIN, Maísa Pinto; PARTELLI, Fábio Luiz. Yield of robusta coffee in different spatial arrangements. Pesquisa Agropecuária Brasileira, Brasília, v. 56, p. 1-9, 10 dec. 2021. Available from: https://doi.org/10.1590/S1678-3921.pab2021.v56.02516. Accessed: 25 nov. 2022. pt_BR
dc.identifier.issn 1678-3921
dc.identifier.uri DOI: 10.1590/S1678-3921.pab2021.v56.02516 pt_BR
dc.identifier.uri http://www.sbicafe.ufv.br/handle/123456789/13672
dc.description.abstract The objective of this work was to determine the contribution of the number of stems to the composition of individual plant yield, and to individual and overall robusta coffee (Coffea canephora) yield at different planting densities, using a fixed number of stems per plant. The experiment was carried out in two phases. The first phase was performed from 2011 to 2015, in the municipality of Ouro Preto do Oeste, in the state of Rondônia (RO), Brazil, to evaluate different numbers of stems per plant (1, 2, 3, 4, 5, and 6). The second phase was conducted from 2013 to 2018, in the municipality of Alta Floresta D’Oeste, RO, to evaluate plant densities (at 1,666, 1,904, 2,222, 2,666, and 3,333 plants ha-1), with an initial density of four stems per plant in all treatments. The increase of number of stems per plant promotes a quadratic response to the average and cumulated yield of coffee plants, and the maximum yield is attained with four stems per plant. The number of stems should not exceed four, to avoid their tipping during years of high production. Plant density of 3,333 plants per hectare, with 4 stems per plant and 1 m spacing, promotes the reduction of individual plant yield; however, it results in higher overall crop yield. pt_BR
dc.format pdf pt_BR
dc.language.iso en pt_BR
dc.publisher Empresa Brasileira de Pesquisa Agropecuária - Embrapa pt_BR
dc.relation.ispartofseries Pesquisa Agropecuária Brasileira;v. 56, p. 1-9, 2021;
dc.rights Open Access pt_BR
dc.subject Coffea canephora pt_BR
dc.subject plant density pt_BR
dc.subject orthotropic stem pt_BR
dc.subject Amazon pt_BR
dc.subject.classification Cafeicultura::Implantação e manejo da lavoura pt_BR
dc.title Yield of robusta coffee in different spatial arrangements pt_BR
dc.type Artigo pt_BR

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