Data/hora: 10/06/2024 01:22:03

Provedor de dados: | 52
País: | Brazil
Título: | Cacao yield in different planting densities
Autores: | Souza,Carlos Alberto Spaggiari; Dias,Luiz Antônio dos Santos; Aguilar,Marco Antonio Galeas; Sonegheti,Sabrina; Oliveira,Jéferson; Costa,Jorge Luiz Andrade.
Data: | 2009-12-01
Ano: | 2009
Palavras-chave: | Density-year interaction; High productivity; Theobroma cacao L.
Resumo: | The effect of six planting densities on cacao yield of a commercial hybrid mixture as well as the interaction of planting densities with the years were investigated. Crop data collected over a 14-year period (1977-1990) showed that it was possible to optimise the regional cacao yields by implementing high planting densities (2500 and 1736 trees ha-1). This was however only true for the first half of the crop period. In the second half, low planting density (1059 trees ha-1) attained the best yields. This change in the ranking of planting densities over the years confirmed the presence of density-year interaction. Alternatives to achieve high productivity in high planting density systems were presented and discussed.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000600001
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/S1516-89132009000600001
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.52 n.6 2009
Fonte: | info:eu-repo/semantics/openAccess