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Alternative sugarcane production for conservation of sandy soils: sugarcane straw, intercropping and nitrogen
Provedor de dados: 64
Autores: Carneiro,Leandro Flávio; Oliveira,Ricardo Augusto de; Weber,Heroldo; Daros,Edelclaiton; Berton,Guilherme Souza; Rodrigues,Fábio Vieira.
ABSTRACT The expansion of sugarcane cultivation in the Center-South region of Brazil has led to the use of, mainly, areas with low-yielding sandy soils. In this context, the objectives of this study were to evaluate the maintenance of the sugarcane straw, Brachiaria grass intercropping in sugarcane fields and nitrogen fertilization and on sandy soils in the state of Paraná. The field experiment was installed in the Paranavaí-PR city, at a unit of the Interuniversity Network for the Development of the Sugarcane Sector (RIDESA). The soil was classified as Latossolo Vermelho-amarelo distrófico. The treatments in the plant cane stage, consisting of four nitrogen rates (0, 50, 100 and 150 kg ha-1) and monoculture or Brachiaria grass intercropping in sugarcane...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Light soils; Brachiaria; Management and conservation.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542020000100223