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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

The savannas of eastern Colombia located in the Orinoco river basin represent 18% of the Latin American neotropical savannas, and those areas that are tillable and closer to markets are subject to considerable anthropic pressure in the quest for intensification. Historically, and even today, beef...


Ramírez Restrepo, Carlos A.Vera, Raúl R.Rao, Idupulapati M.[Dynamics of animal performance, and estimation of carbon footprint of two breeding herds grazing native neotropical savannas in eastern Colombia]Dynamics of animal performance, and estimation of carbon footprint of two breeding herds grazing native neotropical savannas in eastern Colombia
Fonte, Steven J.Nesper, MaikeHegglin, DjangoVelásquez, Jaime E.Ramírez, BerthaRao, Idupulapati M.Bernasconi, Stefano M.Bünemann, Else K.Frossard, EmmanuelOberson, Astrid[Pasture degradation impacts soil phosphorus storage via changes to aggregate-associated soil organic matter in highly weathered tropical soils]Pasture degradation impacts soil phosphorus storage via changes to aggregate-associated soil organic matter in highly weathered tropical soils

Nitrification, a key process in the global nitrogen cycle that generates nitrate through microbial activity, may enhance losses of fertilizer nitrogen by leaching and denitrification. Certain plants can suppress soil-nitrification by releasing inhibitors from roots, a phenomenon termed biological...


Subbaraoa, Guntur V.Nakahara, K.Hurtado, MPOno, HMoreta Mejia, DESalcedo, AFYoshihashi, ATIshikawa, T.Ishitani, ManabuOhnishi, MYoshida, MRondón, Marco AntonioRao, Idupulapati M.Lascano, Carlos E.Berry, W.L.Ito, O.[Evidence for biological nitrification inhibition in Brachiaria pastures]Evidence for biological nitrification inhibition in Brachiaria pastures

Subbaraoa, Guntur V.Arango, JacoboMasahiro, KishiiHooper, A.M.Yoshihashi, TadashiAndo, Y.Nakahara, KazuhikoDeshpande, SantoshOrtiz Monasterio, IvanIshitani, ManabuPeters, MichaelChirinda, NgonidzasheWollenberg, Eva K.Lata, Jean-ChristopheGerard, Bruno G.Tobita, SatoshiRao, Idupulapati M.Braun, Hans J.Kommerell, VictorTohme, Joseph M.Iwanaga, Masaru[Genetic mitigation strategies to tackle agricultural GHG emissions: The case for biological nitrification inhibition technology]Genetic mitigation strategies to tackle agricultural GHG emissions: The case for biological nitrification inhibition technology

Low phosphorus (P) supply is a major limitation to pasture establishment and production in highly weathered acid soils. Previous research showed that the forage legume, Arachis pintoi, was more efficient in acquiring P from infertile acid soils than the forage grass, Brachiaria dictyoneura. The m...


Rao, Idupulapati M.Borrero, V.Ricaurte Oyola, José JaumerGarcía, Ramiro[Adaptive attributes of tropical forage species to acid soils. V. Differences in phosphorus acquisition from less available inorganic and organic sources of phosphate]Adaptive attributes of tropical forage species to acid soils. V. Differences in phosphorus acquisition from less available inorganic and organic sources of phosphate

Los procesos erosivos en laderas Andinas (evidentes con la presencia de calvas, procesos de soliflucción, cárcavas, etc.) limitan el crecimiento de las plantas y, con ello, las posibilidades de sustentar una población humana creciente en la región. Los sistemas de producción tradicionales involu...


Ricaurte Oyola, José JaumerZhiping QuiFilipe, DRao, Idupulapati M.Amézquita Collazos, Edgar[Distribución radicular, absorción de nutrientes y erosión edáfica en sistemas de cultivos y forrajes en laderas del Cauca, Colombia = Roots distribution, nutrient absorption and soils erotion in forage and crops systems in Cauca hillside (Colombia)]Distribución radicular, absorción de nutrientes y erosión edáfica en sistemas de cultivos y forrajes en laderas del Cauca, Colombia = Roots distribution, nutrient absorption and soils erotion in forage and crops systems in Cauca hillside (Colombia)

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