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Donor and governmental sponsored soil and water conservation measures has been carried out in the last half century in the Lake Tana basin, Ethiopia. However, sediment loads in to the lake has never been reduced suggesting that the effectiveness of integrated soil and water conservation measures ...


Tadesse, A.Dagnew, D.C.Belete, M.A.Tilahun, Seifu A.Mekuria, Wolde M.Steenhuis, Tammo S.[Impact of soil and water conservation practices on sediment losses and discharge in the headwaters of the Lake Tana Basin in the Ethiopian highlands [Abstract only]]Impact of soil and water conservation practices on sediment losses and discharge in the headwaters of the Lake Tana Basin in the Ethiopian highlands [Abstract only]

Intense rainfall/runoff events produce large proportion of suspended sediment concentrations and sediment load responses. With an aim to mitigate land degradation problems in Ethiopia, soil and water conservation projects are being massively implemented. The effect of these conservation measures ...


Dagnew, D.C.Guzmán, Christian D.Tebebu, Tigist Y.Zegeye, Assefa D.Akal, Adugnaw T.Mekuria, Wolde M.Ayana, Essayas K.Tilahun, Seifu A.Steenhuis, Tammo S.[Contributions of peak sediment events to annual loads and the effects of best management practices on peak loads in the sub-humid Ethiopian highlands: the Debre Mawi watershed [Abstract only]]Contributions of peak sediment events to annual loads and the effects of best management practices on peak loads in the sub-humid Ethiopian highlands: the Debre Mawi watershed [Abstract only]

International Center for Tropical Agriculture[Perfil del proyecto: Regeneración y manejo sostenible de los suelos degradados de las sabanas: Una estrategia para la preservación del medio ambiente]Perfil del proyecto: Regeneración y manejo sostenible de los suelos degradados de las sabanas: Una estrategia para la preservación del medio ambiente

Sanginga, NteranyaWoomer, P.L.[Integrated soil fertility management in Africa: principles, practices and developmental process]Integrated soil fertility management in Africa: principles, practices and developmental process

Amézquita Collazos, EdgarRao, Idupulapati M.Rivera, M.Corrales, I.I.Bernal Riobo, Jaime Humberto[Sistemas agropastoriles: un enfoque integrado para el manejo sostenible de oxisoles de los Llanos Orientales de Colombia]Sistemas agropastoriles: un enfoque integrado para el manejo sostenible de oxisoles de los Llanos Orientales de Colombia
Shultz, StevenSaenz, FernandoHyman, Glenn[Linking people to watershed protection planning with a GIS: A case study of a Central American watershed]Linking people to watershed protection planning with a GIS: A case study of a Central American watershed

The role of soil OM is reviewed, with special reference to bean production. Soil physical properties, chemical properties, and biological effects are covered. The different interactions of soil management practices with soil OM, such as the implications of seasonal effects on decomposition, nutri...


Kirkby, Roger A.Georges, K[Soil organic matter: A review of research results]Soil organic matter: A review of research results

Dvorak, K.A.Jiménez, P.Medrano García, DMartínez F, J.S.Velásquez, M.Nivas, DSuerez, DVelásquez, N.H.[Resumen de los datos del sondeo sobre recursos agrícolas : Santa Lucía, Boaco, Nicaragua: reporte interno]Resumen de los datos del sondeo sobre recursos agrícolas : Santa Lucía, Boaco, Nicaragua: reporte interno

Paul, Birthe K.Vanlauwe, BernardAyuke, Fredrick O.Gassner, AnjaHoogmoed, MarianneHurisso, T.T.Koala, SaidouLelei, D.Ndabamenye, T.Six, JohanPulleman, M.M.[Medium-term impact of tillage and residue management on soil aggregate stability, soil carbon and crop productivity]Medium-term impact of tillage and residue management on soil aggregate stability, soil carbon and crop productivity

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