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Guei, AMBaidai, YTondoh, Jérôme E.Huising, Jeroen[Functional attributes: compacting vs decompacting earthworms and influence on soil structure]Functional attributes: compacting vs decompacting earthworms and influence on soil structure
Orquera, G.Mogrovejo, C.Villamarin, D.Jarrin, F.Garzon, C.D.Molineros, J.Forbes, G.Koch, A.[Characterization of microbial populations from P. infestans suppressive Andean soils in Ecuador.]Characterization of microbial populations from P. infestans suppressive Andean soils in Ecuador.
Towett, Erick K.Shepherd, Keith D.Tondoh, Jérôme E.Winowiecki, Leigh A.Tamene, LulsegedNyambura, MercySila, AndrewVågen, Tor-GunnarCadisch, Georg[Total elemental composition of soils in Sub-Saharan Africa and relationship with soil forming factors]Total elemental composition of soils in Sub-Saharan Africa and relationship with soil forming factors

A study was carried out in the Sudan savanna zone in the Upper East Region of Ghana to assess the rate of sediment-bound nutrient export (NE) into five small reservoirs (Dua, Doba, Zebilla, Kumpalgogo and Bugri) and to analyse the implications of this export. The catchment soils and reservoir sed...


Amegashie, BKQuansah, CAgyare, W.A.Tamene, LulsegedVlek, Paul L.G.[Sediment-bound nutrient export from five small reservoir catchments and its implications for the Sudan savanna zone of Ghana]Sediment-bound nutrient export from five small reservoir catchments and its implications for the Sudan savanna zone of Ghana

Outlines some of the work being done by ILCA in the field of agroecological zonation and the use of models to predict the effect of environment on pastoral and agricultural systems. Includes plans for future developments and the potential benefits of the work.


Henricksen, B.L.[Determination des zones agro-ecologiques d'Afrique: travaux et projets du CIPEA]Determination des zones agro-ecologiques d'Afrique: travaux et projets du CIPEA

Jayashree, B.[Contour bunding preserves soils and boosts farmers' incomes by 20% in Mali]Contour bunding preserves soils and boosts farmers' incomes by 20% in Mali

Conservation agriculture (CA)—the simultaneous application of minimum soil disturbance, crop residue retention, and crop diversification—is a key approach to address declining soil fertility and the adverse effects of climate change in southern Africa. Applying the three defining principles of CA...


Thierfelder, ChristianBaudron, FrédéricSetimela, PeterNyagumbo, I.Mupangwa, W.Mhlanga, B.Lee, N.Gerard, Bruno G.[Complementary practices supporting conservation agriculture in southern Africa: A review]Complementary practices supporting conservation agriculture in southern Africa: A review
Autor: Haque, I.

Summarises the role of molybdenum in soils and plants and its potential importance in livestock nutrition in sub-Saharan Africa. Discusses the functions of molybdenum in plants and animals, diagnosis including deficiency symptoms, soil testing & leaf analysis, molybdenum content of soils, factors...


Haque, I.[Le molybdene dans les sols et les plantes et son importance dans la nutrition animale en Afrique subsaharienne]Le molybdene dans les sols et les plantes et son importance dans la nutrition animale en Afrique subsaharienne

Eighty-two strains of rhizobia were isolated from soils taken from several sites in Mauritania and Senegal. These soil samples were collected from natural stands of Acacia nilotica and Acacia senegal. The soils from Mauritania were less rich in native rhizobia than the soils from Senegal. The str...


Sarr, ANeyra, MHoueibib, MAONdoye, IOihabi, ALesueur, Didier[Rhizobial populations in soils from natural Acacia senegal and Acacia nilotica forests in Mauritania and the Senegal river valley]Rhizobial populations in soils from natural Acacia senegal and Acacia nilotica forests in Mauritania and the Senegal river valley
Lavelle, Patrick M.Rodríguez, Nubia E.Arguello, OrlandoBernal Riobo, Jaime HumbertoBotero, CésarChaparro, PaulaGómez, YolandaGutiérrez, AlbertHurtado, María del PilarLoaiza, SandraPullido, Sandra XiomaraRodríguez, EdgarSanabria, CatalinaVelásquez, ElenaFonte, Steven J.[Soil ecosystem services and land use in the rapidly changing Orinoco river basin of Colombia]Soil ecosystem services and land use in the rapidly changing Orinoco river basin of Colombia

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