Instituto Internacional de Agricultura Tropical (IITA)
URI permanente para esta colecciónhttp://hdl.handle.net/123456789/114560
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13 resultados
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Ítem Effect of successive cuttings on nodulation and nitrogen fixation of Leucaena leucocephala using 15N dilution and the difference methods(Springer) Sanginga, N.; Zapata, F.; Danso, S.K.A.; Bowen, G.D.Ítem Increasing biological N2 fixation and its contribution to the N cycle in alley croppingSanginga, N.; Mulongoy , K.Ítem Field measurements of nitrogen fixation in leguminous trees used in agroforestry systems: influence of 15Nlabelling approaches and reference trees(Springer) Sanginga, N.; Danso, S.K.A.; Zapata, F.Ítem Phosphorus use efficiency and nitrogen balance of cowpea breeding lines in a low P soil of the derived savanna zone in West AfricaSanginga, N.; Lyasse, O.; Singh, B.Ítem Effectivity of indigenous rhizobia for nodulation and early nitrogen fixation with Leucaena leucocephala grown in nigerian soils(Elsevier) Sanginga, N.; Mulongoy, K.; Ayanaba, A.Ítem Variation in nodulation and N2 fixation by the Gliricidia sepium/Rhizobium spp. symbiosis in a calcareous soilSanginga, N.; Manrique, K.; Hardarson, G.Ítem Evaluation of symbiotic properties and nitrogen contribution of mucuna to maize grown in the derived savanna of West Africa(Springer) Sanginga, N.; Ibewiro, B.; Houngnandan, P.; Vanlauwe, Bernard; Okogun, J.A.; Akobundu, I.O.; Versteeg, M.Ítem Nodulation and growth of leucaena leucocephala (Lam.) de wit as affected by inoculation and N fertilizer(Springer) Sanginga, N.; Mulongoy, K.; Ayanaba, A.Ítem Genetic variability in symbiotic nitrogen fixation within and between provenances of two Casuarina species using the 15Nlabelling methods(Elsevier) Sanginga, N.; Bowen, G.D.; Danso, S.K.A.