Search Results - "SOIL FERTILITY"

Influence of nitrogen fertilization on yield and yield components of rainfed lowland NERIC rice in the northern Guinea savanna of Nigeria by Kamara, A.Y., Ekeleme, F., Omoigui, L.O., Chikoye, David

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Securing livelihoods through yams: proceedings of a technical workshop on progress in yam research for development in west and central Africa held in Accra, Ghana. by Nkamleu, G.B., Annang, D., Bacco, N.M.

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The building blocks for biofertiliser and biopesticides policymaking in Africa by Wafukho, S.S., Watiti, J., Nang’ayo, F., Masso, C., Tarus, D.

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Bio-fertilizer regulation in Ghana: capacity limitations to effective enforcement by Tarus, D., Mensah, A., Masso, C., Watiti, J., Nang’ayo, F.

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Farm safety interventions in the cocoa sector by Gockowski, J., David, S.

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Genotypic variation of soybean for phosphorus use efficiency and their contribution of N and P to subsequent maize crops in three ecological zones of West Africa by Abaidoo, Robert C., Sanginga, Nteranya, Okogun, J.A., Kolawole, G.O., Tossah, B.K., Diels, J.

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Effect of Guatamala grass (Tripsacum laxum) mulch applications on soil moisture conservation and soil fertility status by Asten, Piet J.A. van, Twagirayezu, A., Gaidashova, S.V.

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Community analysis of Asa North, Abia State, Nigeria by Tarawali, G., Ayoola, J.B., Ezedinma, C.I., Okechukwu, R., Lum, A.F., Dixon, A., Akoroda, M.O., Ogbe, F., Lemchi, J., Sanni, Lateef O., Ilona, Paul, Okoro, E.

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Evaluation of methods for measuring microbial biomass C and N and relationship between microbial biomass with soil organic matter particle size classes in West African soils by Vanlauwe, Bernard, Nwoke, O.C., Sanginga, N., Merckx, Roel

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Efficiency of spatial analyses of field pea variety trials by Yang, R.C., Ye, T.Z., Blade, S.F., Bandara, M.

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Improvement of soil fertility and weed suppression through legume-based technologies by Collaborative Group on Maize-Based Systems Research

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Spatial variability in soil chemical properties under Dactyladenia barteri, Alchomea cordifolia, Senna siamea, and Gmelina arborea hedgerows on an acid Ultisol by Ruhigwa, B., Gichuru, M., Tariah, N., Isirimah, N., Douglas, D.

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Economic analysis of cutandcarry, and alley cropping systems of mulch production for plantains in southeastern Nigeria by Ruhigwa, B., Gichuru, M., Spencer, D., Swennen, Rony L.

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Soybean production: training manual by International Institute of Tropical Agriculture

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IITA Annual Report 1979 by International Institute of Tropical Agriculture

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Effects of mulch location on banana weevil, nutrients, soil water, and biomass in banana by McIntyre, B.D., Gold, Cliford S., Ssali, H., Riha, S.J.

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Multitrophic interactions in cassava, Manihot esculenta, cropping systems in the subhumid tropics of West Africa by Schulthess, F., Neuenschwander, Peter, Gounou, S.

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Agricultural intensification, soil biodiversity and agroecosystem function in the tropics: the role of decomposer biota by Beare, M.H., Reddy, M.V., Tian, G., Srivastava, S.C.

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Onfarm testing of Mucuna and cowpea double cropping with maize in the Guinea savanna of Nigeria by Oyewole, B., Carsky, R.J., Schulz, S.

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Advances in cowpea cropping systems research by Olufajo, O.O., Singh, B.B.

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