Seasonal water use and water productivity of millet-based cropping systems in the Nigerian Sudan savanna near Kano von Oluwasemire, K.O., Stigter, C.J., Owonubi, J.J., Jagtap, S.S.

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Air movement and its consequences around a multiple shelterbelt system under advective conditions in semi-arid northern Nigeria von Onyewotu, L.O.Z, Stigter, C.J, Oladipo, E.O, Owonubi, J.J

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Properties, classification and management implications of soils of Illela sand dunes, northwestern Nigeria von Raji, B.A, Esu, I.E, Chude, V.O, Owonubi, J.J, Kparmwang, T

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Yields of millet between shelterbelts in smi-arid northern Nigeria, with a traditional and ascientific method of determining sowing date, and at two levels of organic manuring von Onyewotu, L.O.Z, Stigter, C.J, Oladipo, E.O, Owonubi, J.J

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Effect of boron and nitrogen fertilization on cowpea nodulation, mineral nutrition and grain yield von Agbenin, J. O., Lombin, G., Owonubi, J. J.

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Water use efficiency of three height isolines of sorghum von Owonubi, J.J, Kanemasu, E.T

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The micro-climate of narrow- and wide-row sorghum with equal plant densities von Owonubi, J.J, Kanemasu, E.T, Powers, W.L

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