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Tittonell, Pablo A.Rufino, Mariana C.Wijk, Mark T. vanHerrero, Mario T.Corbeels, MarcPacini, C.Smith, Jimmy W.Karanja, S.Quiróz, C.Mapfumo, PaulKungu, J.Baijukya, Frederick P.Kaizzi, C.Mwale, M.Sanogo, O.M.Yeboah, E.Nwage, D.Vanlauwe, BernardAlbrecht, A.Ridder, N.A. deGiller, Ken E.[Integrated assessment of nutrient management options in smallholder farming systems: the NUANCES framework]Integrated assessment of nutrient management options in smallholder farming systems: the NUANCES framework
Haque, I.Amare, T.[Soil Science and Plant Nutrition Section. Objectives, history, achievements and current program]Soil Science and Plant Nutrition Section. Objectives, history, achievements and current program

The aetiology of geophagia in periurban dairy cattle in Nigeria was assessed in relation to the mineral status of the serum, the herbage consumed, and the soil from where the herbage was consumed. The study was carried out using nine herds in the derived savannah zone during both the wet and dry ...


Smith, Jimmy W.Adebowale, E.A.Ogundola, F.I.Taiwo, A.A.Akpavie, S.O.Larbi, AsamoahJabbar, M.A.[Influence of minerals on the aetiology of geophagia in periurban dairy cattle in the derived Savannah of Nigeria]Influence of minerals on the aetiology of geophagia in periurban dairy cattle in the derived Savannah of Nigeria

The West African Sahel rainfall regime is known for its spatio-temporal variability at different scales which has a strong impact on vegetation development. This study presents results of the combined use of a simple water balance model, a radiative transfer model and ERS scatterometer data to ...


Jarlan, L.Mazzega, P.Mougin, E.Lavenu, F.Marty, G.Frison, P.L.Hiernaux, Pierre H.Y.[Mapping of Sahelian vegetation parameters from ERS scatterometer data with an evolution strategies algorithm]Mapping of Sahelian vegetation parameters from ERS scatterometer data with an evolution strategies algorithm

This article presents an analysis of ERS-1 wind-scatterometer (WSC) data acquired over a region located in the northern Sahel. The considered period extends from January 1992 to December 1995, that is, covering four vegetation cycles. Experimental observations show that WSC responses at 45° of i...


Frison, P.L.Mougin, E.Hiernaux, Pierre H.Y.[Observations and interpretation of seasonal ERS-1 wind scatterometer data over northern Sahel (Mali)]Observations and interpretation of seasonal ERS-1 wind scatterometer data over northern Sahel (Mali)
Haddad, F.Rocha, L.S.Soares, A.C.F.Martins, I.P.S.Teixeira, L.A.J.Staver, C.Dita, M.[Management of Fusarium wilt of bananas in Minas Gerais, Brazil]Management of Fusarium wilt of bananas in Minas Gerais, Brazil

Climate warming affects permafrost soil carbon pools in two opposing ways: enhanced vegetation growth leads to higher carbon inputs to the soil, whereas permafrost melting accelerates decomposition and hence carbon release. Here, we study the spatial and temporal dynamics of these two processes u...


Schaphoff, S.Heyder, U.Ostberg, S.Gerten, D.Heinke, J.Lucht, W.[Contribution of permafrost soils to the global carbon budget]Contribution of permafrost soils to the global carbon budget

Plant biomass is a major source of energy for households in eastern Africa. Unfortunately, the heavy reliance on this form of energy is a threat to forest ecosystems and a recipe for accelerated land resource degradation. Due to the increasing scarcity of traditional fuel wood resources, rural co...


Bekele, K.Hager, H.Mekonnen, Kindu[Woody and non-woody biomass utilisation for fuel and implications on plant nutrients availability in the mukehantuta watershed in Ethiopia]Woody and non-woody biomass utilisation for fuel and implications on plant nutrients availability in the mukehantuta watershed in Ethiopia

Semi-arid lands represent one fifth of the global land area but our understanding of greenhouse gas fluxes from these regions is poor. We investigated if inclusion of a grain legume and/or lime in a crop rotation altered greenhouse gas emissions from an acidic soil. Nitrous oxide (N2O) and methan...


Barton, L.Murphy, D.V.Butterbach-Bahl, Klaus[Influence of crop rotation and liming on greenhouse gas emissions from a semi-arid soil]Influence of crop rotation and liming on greenhouse gas emissions from a semi-arid soil
Lubbers, Ingrid M.Pulleman, MirjamGroenigen, Jan Willem van[Can earthworms simultaneously enhance decomposition and stabilization of plant residue carbon?]Can earthworms simultaneously enhance decomposition and stabilization of plant residue carbon?

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