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The effects of nitrogen (N) rate and weed interference on the grain yield of four corn genotypes were investigated in 2002 and 2003 at Ikenne (7u389N, 3u429E), Shika (11u119N, 7u389E), and Samaru (10u249N, 7u429E) in Nigeria. Nitrogen (N) at 0, 30, 60, and 90 kg N ha21 were the main plot treatmen...


Chikoye, D.Lum, A.F.Abaidoo, R.C.Menkir, A.Kamara, A.Ekeleme, F.Sanginga, Nteranya[Response of corn genotypes to weed interference and nitrogen in Nigeria]Response of corn genotypes to weed interference and nitrogen in Nigeria

Sommer, RolfPaul, Birthe K.Mukalama, JohnKihara, Job[Reducing losses but failing to sequester carbon in soils – the case of Conservation Agriculture and Integrated Soil Fertility Management in the humid tropical agro-ecosystem of Western Kenya]Reducing losses but failing to sequester carbon in soils – the case of Conservation Agriculture and Integrated Soil Fertility Management in the humid tropical agro-ecosystem of Western Kenya

Sustainable intensification of African farming systems has been high on the agenda of research and development programs for decades. System innovations such as integrated soil fertility management (ISFM) and conservation agriculture have been proposed to tackle the complex challenges farmers face...


Adolwa, Ivan S.Schwarze, StefanWaswa, Boaz S.Buerkert, Andreas[Understanding system innovation adoption: A comparative analysis of integrated soil fertility management uptake in Tamale (Ghana) and Kakamega (Kenya)]Understanding system innovation adoption: A comparative analysis of integrated soil fertility management uptake in Tamale (Ghana) and Kakamega (Kenya)

Hu, TengSørensen, PeterWahlström, Ellen MargretheChirinda, NgonidzasheSharif, BehzadLi, XiaoxiOlesen, J.E.[Root biomass in cereals, catch crops and weeds can be reliably estimated without considering aboveground biomass]Root biomass in cereals, catch crops and weeds can be reliably estimated without considering aboveground biomass

Soil fertility management systems (SFMS) can influence the community structure of arbuscular mycorrhizal fungi (AMF). Hence, long-term SFMS was studied. The SFMS comprised three legume combinations, urea application and solely maize as control. Spores were extracted by wet sieving, characterized ...


Emmanuel, B.Fagbola, O.Abaidoo, R.C.Osonubi, O.Oyetunji, O.[Abundance and distribution of Arbuscular mycorrhizal fungi species in longterm soil fertility management systems in northern Nigeria]Abundance and distribution of Arbuscular mycorrhizal fungi species in longterm soil fertility management systems in northern Nigeria

International Center for Tropical Agriculture[Improving Rural Livelihoods: CIAT's Medium-Term Plan 2002-2004 May 2002]Improving Rural Livelihoods: CIAT's Medium-Term Plan 2002-2004 May 2002

International Center for Tropical Agriculture[Improving Rural Livelihoods: CIAT's Medium-Term Plan 2003-2005 September 2002]Improving Rural Livelihoods: CIAT's Medium-Term Plan 2003-2005 September 2002

International Center for Tropical Agriculture[Improving Rural Livelihoods: CIAT's Medium-Term Plan 2004-2006 May 2003]Improving Rural Livelihoods: CIAT's Medium-Term Plan 2004-2006 May 2003

International Center for Tropical Agriculture[Improving Rural Livelihoods: CIAT's Medium-Term Plan 2002-2004 6-7 December 2001]Improving Rural Livelihoods: CIAT's Medium-Term Plan 2002-2004 6-7 December 2001

International Center for Tropical Agriculture[Tropical grasses and legumes: Optimizing genetic diversity for multipurpose use Annual report 1998 Project IP-5]Tropical grasses and legumes: Optimizing genetic diversity for multipurpose use Annual report 1998 Project IP-5

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