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Oberson, AstridFriesen, Dennis K.Tiessen, H.Moir, JO[Effects of improved pastures and phosphorus inputs on phosphorus transformations in a Colombian oxisol]Effects of improved pastures and phosphorus inputs on phosphorus transformations in a Colombian oxisol

Summarises available information on bulk density and porosity, soil moisture infiltration, N, P and mineralogy. Literature on the phosphorus (P) status of soils, P nutrition of forage legumes and crops, mycorrhizal and P nutrition, species and varietal variation in response to P, P sorption isoth...


Haque, I.Mamo, T.Astatke, A.[Nutrients and soil surface management on highland vertisols of Ethiopia]Nutrients and soil surface management on highland vertisols of Ethiopia
Haque, I.Amare, T.[Abstracts/Summaries of publications of Soil Science & Plant Nutrition Section: 1984-1991 Revised]Abstracts/Summaries of publications of Soil Science & Plant Nutrition Section: 1984-1991 Revised
Rao, Idupulapati M.Barrios, E.Amézquita Collazos, EdgarFriesen, Dennis K.Thomas, Richard J.Oberson, AstridSingh, B.R.[Soil phosphorus dynamics, acquisition and cycling in crop-pasture-fallow systems in low fertility tropical soils: a review from Latin America]Soil phosphorus dynamics, acquisition and cycling in crop-pasture-fallow systems in low fertility tropical soils: a review from Latin America
Jiménez Jaén, J.J.Cepeda, AFriesen, Dennis K.Decaëns, ThibaudOberson, Astrid[Disponibilidad de fósforo en las heces de una especie anécica de la lombriz de tierra de las sabanas de suelo oxisol en Colombia]Disponibilidad de fósforo en las heces de una especie anécica de la lombriz de tierra de las sabanas de suelo oxisol en Colombia

Reports a study conducted in the southern rangelands of Ethiopia, to evaluate the mineral status of Boran zebu cattle and their responses to supplementary P and Cu. Forages were marginal-to-deficient in Na, P and Cu probably due to the very low levels of these elements in the soil. Results indica...


Kabaija, E.Little, D.A.[Mineral status of Boran Zebu cattle in semi-arid rangelands of southern Ethiopia and the effects of supplementary phosphorus and copper]Mineral status of Boran Zebu cattle in semi-arid rangelands of southern Ethiopia and the effects of supplementary phosphorus and copper
Meyer, N.Welp, G.Rodionov, A.Borchard, NilsMartius, C.Amelung, Wulf[Nitrogen and phosphorus supply controls soil organic carbon mineralization in tropical topsoil and subsoil]Nitrogen and phosphorus supply controls soil organic carbon mineralization in tropical topsoil and subsoil

Kugbe, JDenich, M.Fosu, M.Tamene, LulsegedVlek, Paul L.G.[Season of burn influences fire induced P-losses in Ghana]Season of burn influences fire induced P-losses in Ghana
Fenster, WELeón Sarmiento, Luis Alfredo[Manejo de la fertilización con fósforo para el establecimiento y mantenimiento de pastos mejorados en suelos ácidos e infértiles de América tropical]Manejo de la fertilización con fósforo para el establecimiento y mantenimiento de pastos mejorados en suelos ácidos e infértiles de América tropical
Blair, Matthew W.Beebe, Stephen E.[Yield components measured in a climbing x bush bean RIL population]Yield components measured in a climbing x bush bean RIL population

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