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Peters, MichaelRao, Idupulapati M.Fisher, Myles J.Subbaraoa, Guntur V.Martens, SHerrero, G.Tiemann, Tassilo T.Ayarza, Miguel AngelHyman, Glenn[Tropical forage-based systems to mitigate greenhouse gas emissions]Tropical forage-based systems to mitigate greenhouse gas emissions

An analysis is presented of the relationships between the form of grazing land or pasture—a form that is expressed by its architecture in the ecosystem—and the dynamics of discharge in the pasture used by cattle. The objective of searching and demonstrating relationships of this nature is to esta...


Gastó, Juan M.[Dynamics of pasture discharge and its architecture]Dynamics of pasture discharge and its architecture

Li Pun, Héctor HugoPaladines M., Osvaldo L.[Función de las pasturas y la ganadería en la sostenibilidad de los sistemas de producción andina]Función de las pasturas y la ganadería en la sostenibilidad de los sistemas de producción andina
Amézquita Collazos, EdgarRao, Idupulapati M.Rondón, Marco AntonioAyarza, Miguel AngelHoyos, P.Molina, DLCorrales, I.I.[Mejoramiento de oxisoles de baja fertilidad para sistemas agropastoriles de alta productividad en sabanas tropicales de Colombia]Mejoramiento de oxisoles de baja fertilidad para sistemas agropastoriles de alta productividad en sabanas tropicales de Colombia

The effects of Martiodrilus carimaguensis (Oligochaeta, Glossoscolecidae) on soil seed banks was investigated in a Colombian savanna and two introduced pastures. Germination and washing-sieving methods were used to compare seed density, diversity, and germination rates in earthworm casts and the ...


Decaëns, ThibaudMariani, LBetancourt, NJiménez Jaén, J.J.[Earthworm effects on permanent soil seed banks in Colombian grasslands]Earthworm effects on permanent soil seed banks in Colombian grasslands

Short-term changes in soil aggregation, total and particulate organic C and N were studied in cropping and pasture systems of the Brazilian savannas, also known as the Cerrados. Furthermore, the concepts of a hierarchical aggregate structure and of the interaction of soil structure with particula...


Freibauer, A.Westerhof, RAyarza, Miguel AngelSilva, J.E. daZech, W.[Short-term variation in aggregation and particulate organic matter under crops and pastures]Short-term variation in aggregation and particulate organic matter under crops and pastures

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