Agronomic performance of the cowpea under different irrigation depths and row spacing.

• Autor(a) principal: COSTA JUNIOR, M. de J. N. da
• Data de Publicação: 2017
• Outros Autores: BASTOS, E. A., CARDOSO, M. J., ANDRADE JUNIOR, A. S. de
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
• Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1081075
• topic: Produtividade de grãos; Manejo de irrigação; Densidade de plantas; BRS Tumucumaque; Vigna Unguiculata

The cowpea is of great socioeconomic importance in the North, Northeast and Mid-West of Brazil, and its irrigated farming has recently been on the increase in these regions. The aim of this study was to evaluate the agronomic performance of the cowpea 'BRS Tumucumaque' for different row spacings and irrigation depths, under the conditions of soil and climate of Teresina, in the State of Piauí. The experiment was carried out from August to November 2014, in a Yellow Argisol at the Experimental Area of Embrapa Meio-Norte in Teresina. The experimental design was of randomised blocks in subdivided lots, with four replications...