01482naa a2200241 a 450000100080000000500110000800800410001902200140006010000330007424001150010724501140022226000090033652006380034565000220098365300200100565300250102565300260105065300280107670000180110470000190112270000290114177300700117020810752022-05-17 2017 bl uuuu u00u1 u #d a1806-66901 aCOSTA JUNIOR, M. de J. N. da aDesempenho agronômico do feijão-caupi sob diferentes lâminas de irrigação e espaçamentos entre fileiras. aAgronomic performance of the cowpea under different irrigation depths and row spacing.h[electronic resource] c2017 aThe 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... aVigna Unguiculata aBRS Tumucumaque aDensidade de plantas aManejo de irrigação aProdutividade de grãos1 aBASTOS, E. A.1 aCARDOSO, M. J.1 aANDRADE JUNIOR, A. S. de tRevista Ciência Agronômicagv. 48, n. 5, Esp. p. 774-782, 2017.