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Nesper, MaikeBünemann, Else K.Fonte, Steven J.Rao, Idupulapati M.Velásquez, Jaime E.Ramírez, BerthaHegglin, DjangoFrossard, EmmanuelOberson, Astrid[Pasture degradation decreases organic P content of tropical soils due to soil structural decline]Pasture degradation decreases organic P content of tropical soils due to soil structural decline

Buehler, S.Oberson, AstridRao, Idupulapati M.Frossard, Emmanuel[Sequential phosphorus extraction of a 33P labelled soil]Sequential phosphorus extraction of a 33P labelled soil

Louw-Gaume, AnnabéGaume, Alain J.Frossard, EmmanuelMejía Kerguelén, SergioRao, Idupulapati M.[Adaptacion de especies de bracharia a suelos bajos en disponibilidad de fosforo]Adaptacion de especies de bracharia a suelos bajos en disponibilidad de fosforo
Tiemann, Tassilo T.Franco, LHPeters, MichaelFrossard, EmmanuelKreuzer, M.Lascano, Carlos E.Hess, HD[Effect of season, soil type and fertilizer on the biomass production and chemical composition of five tropical shrub legumes with forage potential]Effect of season, soil type and fertilizer on the biomass production and chemical composition of five tropical shrub legumes with forage potential

Chemical sequential extraction is widely used to divide soil phosphorus (P) into different inorganic (Pi) and organic (Po) fractions, but the assignment of these fractions to pools of differing plant availability, especially for low P tropical soils, is still matter of discussion. To improve this...


Buehler, S.Oberson, AstridRao, Idupulapati M.Friesen, Dennis K.Frossard, Emmanuel[Sequential phosphorus extraction of a 33P-labeled oxisol under contrasting agricultural systems]Sequential phosphorus extraction of a 33P-labeled oxisol under contrasting agricultural systems
Oberson, AstridBünemann, Else K.Friesen, Dennis K.Rao, Idupulapati M.Smithson, P.C.Turner, B.L.Frossard, Emmanuel[Improving phosphorus fertility in tropical soils through biological interventions]Improving phosphorus fertility in tropical soils through biological interventions

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