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Vanlauwe, BernardAbdelGadir, AbdelAziz H.Adewopo, J.Adjei-Nsiah, SamuelAmpadu-Boakye, T.Asare, R.Baijukya, Frederick P.Baars, E.Bekunda, Mateete A.Coyne, D.L.Dianda, M.Dontsop Nguezet, Paul M.Ebanyat, PeterHauser, S.Huising, JeroenJalloh, A.Jassogne, Laurence T.P.Kamai, N.Kamara, A.Kanampiu, F.Kehbila, A.Kintche, K.Kreye, C.Larbi, AsamoahMasso, C.Matungulu, P.Mohammed, I.Nabahungu, L.Nielsen, F.Nziguheba, GenerosePypers, PieterRoobroeck, D.Schut, MarcTaulya, G.Thuita, Moses N.Uzokwe, Veronica N.E.Asten, Piet J.A. vanWairegi, L.W.I.Yemefack, M.Mutsaers, H.J.W.[Looking back and moving forward: 50 years of soil and soil fertility management research in sub-Saharan Africa]Looking back and moving forward: 50 years of soil and soil fertility management research in sub-Saharan Africa
Nziguheba, GeneroseTossah, B.K.Diels, J.Franke, A.C.Aihou, K.Iwuafor, E.N.O.Nwoke, CMerckx, R.[Assessment of nutrient deficiencies in maize in nutrient omission trials and long-term field experiments in the West African Savanna]Assessment of nutrient deficiencies in maize in nutrient omission trials and long-term field experiments in the West African Savanna

Root characteristics associated with phosphorus (P) uptake under limiting soil-P conditions were examined in two sets of greenhouse experiments. Average diameter and length of soybean, cowpea, maize and sorghum roots were assessed after 7 weeks in three low-P soils amended with P fertilizer at 0,...


Nwoke, O.C.Diels, J.Abaidoo, R.C.Nziguheba, GeneroseMerckx, R.[Organic acids in the rhizosphere and root characteristics of soybean (Glycine max) and cowpea (Vigna unguiculata) in relation to phosphorus uptake in poor savanna soils]Organic acids in the rhizosphere and root characteristics of soybean (Glycine max) and cowpea (Vigna unguiculata) in relation to phosphorus uptake in poor savanna soils

Secondary and micronutrients are important in enhancing crop productivity; yet, they are hardly studied in sub-Sahara Africa. In this region, the main focus has been on macronutrients but there is emerging though scattered evidence of crop productivity limitations by the secondary and micronutrie...


Kihara, JobSileshi, Gudeta W.Nziguheba, GeneroseKinyua, MichaelZingore, ShamieSommer, Rolf[Application of secondary nutrients and micronutrients increases crop yields in sub-Saharan Africa]Application of secondary nutrients and micronutrients increases crop yields in sub-Saharan Africa

Improved understanding of soil fertility factors limiting crop productivity is important to develop appropriate soil and nutrient management recommendations in sub-Saharan Africa. Diagnostic trials were implemented in Kenya, Malawi, Mali, Nigeria and Tanzania, as part of the African Soils Informa...


Kihara, JobNziguheba, GeneroseZingore, ShamieCoulibaly, AdamaEsilaba, Anthony O.Kabambe, VernonNjoroge, SamuelPalm, CherylHuising, Jeroen[Understanding variability in crop response to fertilizer and amendments in sub-Saharan Africa]Understanding variability in crop response to fertilizer and amendments in sub-Saharan Africa
Nziguheba, GeneroseZingore, ShamieKihara, JobMerckx, RoelNjoroge, SamuelVandamme, ElkeVanlauwe, Bernard[Phosphorus in smallholder farming systems of sub-Saharan Africa: implications for agricultural intensification]Phosphorus in smallholder farming systems of sub-Saharan Africa: implications for agricultural intensification

The contribution of organic resources to the restoration of soil fertility in smallholder farming systems in East Africa is being tested as an alternative to costly fertilizers. Organic inputs are expected to have advantages over fertilizers by affecting many biochemical properties controlling nu...


Nziguheba, GeneroseMerckx, R.Palm, C.[Carbon and nitrogen dynamics in a phosphorus deficient soil amended with organic residues and fertilizers in western Kenya]Carbon and nitrogen dynamics in a phosphorus deficient soil amended with organic residues and fertilizers in western Kenya

Integrated crop-livestock farming in the Guinea savanna of West Africa is often assumed to lead to synergies between crop and livestock production, thereby improving the overall productivity and resilience of agricultural production. Whether these synergies actually occur remains poorly studied. ...


Franke, A.C.Berkhout, E.D.Iwuafor, E.N.O.Nziguheba, GeneroseDercon, G.Vandeplas, I.Diels, J.[Does crop-livestock integration lead to improved crop production in the savanna of West Africa?]Does crop-livestock integration lead to improved crop production in the savanna of West Africa?

Sub-Saharan Africa (SSA) is plagued by low productivity and little research is available on the attainable responses and profitability to applied nutrients under variable environments. The objective of this study was to determine the attainable maize grain response to and potential of profitabili...


Kihara, JobHuising, JeroenNziguheba, GeneroseWaswa, Boaz S.Njoroge, SKabambe, V.Iwuafor, E.Kibunja, C.N.Esilaba, Anthony O.Coulibaly, A[Maize response to macronutrients and potential for profitability in sub-Saharan Africa]Maize response to macronutrients and potential for profitability in sub-Saharan Africa

Achieving sustainable food security in Nigeria is feasible through organic farming. However, unavailability and resource constraints hamper the adoption of agricultural inputs; hence the market offers opportunity for use of purchased organic inputs. In assessing the importance of the market, the ...


Olayide, O.Alene, A.Ikpi, A.Nziguheba, Generose[Manure marketing in the savannas of Nigeria: implications for sustainable food security]Manure marketing in the savannas of Nigeria: implications for sustainable food security

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