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Journal Article 2017-01-12

Autor: Pelster, David E. Rufino, Mariana C. Rosenstock, Todd S. Mango, Joash Saiz, Gustavo Díaz Pinés, Eugenio Baldi, G. Butterbach-Bahl, Klaus

Few field studies examine greenhouse gas (GHG) emissions from African agricultural systems, resulting in high uncertainty for national inventories. This lack of data is particularly noticeable in smallholder farms in sub-Saharan Africa, where low inputs are often correlated with low yields, often...

Enlace original: https://cgspace.cgiar.org/handle/10568/89799

Investigación en Agricultura
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Pelster, David E. ,  Rufino, Mariana C. ,  Rosenstock, Todd S. ,  Mango, Joash ,  Saiz, Gustavo ,  Díaz Pinés, Eugenio ,  Baldi, G. ,  Butterbach-Bahl, Klaus ,  [Smallholder farms in eastern African tropical highlands have low soil greenhouse gas fluxes] ,  Smallholder farms in eastern African tropical highlands have low soil greenhouse gas fluxes
Journal Article 2016-07-15

Autor: Saiz, G. Wandera, F.M. Pelster, David E. Ngetich, W. Okalebo, J.R. Rufino, Mariana C. Butterbach-Bahl, Klaus

A comprehensive assessment of soil organic matter (SOM) dynamics in semi-arid agrosystems implementing soil and water conservation (SWC) measures is still lacking despite their extent, ecological and economic significance. Therefore, we assessed the long-term impact of a commonly used SWC techniq...

Enlace original: https://cgspace.cgiar.org/handle/10568/72968

Investigación en Agricultura
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Saiz, G. ,  Wandera, F.M. ,  Pelster, David E. ,  Ngetich, W. ,  Okalebo, J.R. ,  Rufino, Mariana C. ,  Butterbach-Bahl, Klaus ,  [Long-term assessment of soil and water conservation measures (Fanya-juu terraces) on soil organic matter in South Eastern Kenya] ,  Long-term assessment of soil and water conservation measures (Fanya-juu terraces) on soil organic matter in South Eastern Kenya
Journal Article 2018

Autor: Jacobs, S.R. Weeser, B. Guzha, A.C. Rufino, Mariana C. Butterbach-Bahl, Klaus Windhorst, D. Breuer, L.

Land use change alters nitrate (NO3‐N) dynamics in stream water by changing nitrogen cycling, nutrient inputs, uptake and hydrological flow paths. There is little empirical evidence of these processes for East Africa. We collected a unique 2 year high‐resolution data set to assess the effects of ...

Enlace original: https://cgspace.cgiar.org/handle/10568/92432

Investigación en Agricultura
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Jacobs, S.R. ,  Weeser, B. ,  Guzha, A.C. ,  Rufino, Mariana C. ,  Butterbach-Bahl, Klaus ,  Windhorst, D. ,  Breuer, L. ,  [Using high-resolution data to assess land use impact on nitrate dynamics in East African Tropical Montane Catchments] ,  Using high-resolution data to assess land use impact on nitrate dynamics in East African Tropical Montane Catchments
Journal Article 2018

Autor: Wanyama, Ibrahim Rufino, Mariana C. Pelster, David E. Wanyama, George N. Atzberger, Clement Asten, Piet J.A. van Verchot, Louis V. Butterbach-Bahl, Klaus

This study aims to explain effects of soil textural class, topography, land use, and land use history on soil greenhouse gas (GHG) fluxes in the Lake Victoria region. We measured GHG fluxes from intact soil cores collected in Rakai, Uganda, an area characterized by low‐input smallholder (<2 ha) f...

Enlace original: https://cgspace.cgiar.org/handle/10568/92025

Investigación en Agricultura
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Wanyama, Ibrahim ,  Rufino, Mariana C. ,  Pelster, David E. ,  Wanyama, George N. ,  Atzberger, Clement ,  Asten, Piet J.A. van ,  Verchot, Louis V. ,  Butterbach-Bahl, Klaus ,  [Land Use, Land Use History, and Soil Type Affect Soil Greenhouse Gas Fluxes From Agricultural Landscapes of the East African Highlands] ,  Land Use, Land Use History, and Soil Type Affect Soil Greenhouse Gas Fluxes From Agricultural Landscapes of the East African Highlands
Conference Paper 2009-03-10

Autor: Tittonell, Pablo A. Rufino, Mariana C. Wijk, Mark T. van Herrero, Mario T. Corbeels, Marc Pacini, C. Smith, Jimmy W. Karanja, S. Quiróz, C. Mapfumo, Paul Kungu, J. Baijukya, Frederick P. Kaizzi, C. Mwale, M. Sanogo, O.M. Yeboah, E. Nwage, D. Vanlauwe, Bernard Albrecht, A. Ridder, N.A. de Giller, Ken E.
Enlace original: https://cgspace.cgiar.org/handle/10568/2219

Investigación en Agricultura
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Tittonell, Pablo A. ,  Rufino, Mariana C. ,  Wijk, Mark T. van ,  Herrero, Mario T. ,  Corbeels, Marc ,  Pacini, C. ,  Smith, Jimmy W. ,  Karanja, S. ,  Quiróz, C. ,  Mapfumo, Paul ,  Kungu, J. ,  Baijukya, Frederick P. ,  Kaizzi, C. ,  Mwale, M. ,  Sanogo, O.M. ,  Yeboah, E. ,  Nwage, D. ,  Vanlauwe, Bernard ,  Albrecht, A. ,  Ridder, N.A. de ,  Giller, Ken E. ,  [Integrated assessment of nutrient management options in smallholder farming systems: the NUANCES framework] ,  Integrated assessment of nutrient management options in smallholder farming systems: the NUANCES framework
Journal Article 2018-03-15

Autor: Wanyama, Ibrahim Rufino, Mariana C. Pelster, David E. Wanyama, George N. Atzberger, Clement Asten, Piet J.A. van Verchot, Louis V. Butterbach-Bahl, Klaus

This study aims to explain effects of soil textural class, topography, land use, and land use history on soil greenhouse gas (GHG) fluxes in the Lake Victoria region. We measured GHG fluxes from intact soil cores collected in Rakai, Uganda, an area characterized by low‐input smallholder (<2 ha) f...

Enlace original: https://cgspace.cgiar.org/handle/10568/97425

Investigación en Agricultura
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Wanyama, Ibrahim ,  Rufino, Mariana C. ,  Pelster, David E. ,  Wanyama, George N. ,  Atzberger, Clement ,  Asten, Piet J.A. van ,  Verchot, Louis V. ,  Butterbach-Bahl, Klaus ,  [Land Use, Land Use History, and Soil Type Affect Soil Greenhouse Gas Fluxes From Agricultural Landscapes of the East African Highlands] ,  Land Use, Land Use History, and Soil Type Affect Soil Greenhouse Gas Fluxes From Agricultural Landscapes of the East African Highlands
Journal Article 2018

Autor: Jacobs, S.R. Timbe, E. Weeser, B. Rufino, Mariana C. Butterbach-Bahl, Klaus Breuer, L.

Conversion of natural forest to other land uses could lead to significant changes in catchment hydrology, but the nature of these changes has been insufficiently investigated in tropical montane catchments, especially in Africa. To address this knowledge gap, we identified stream water sources an...

Enlace original: https://cgspace.cgiar.org/handle/10568/92434

Investigación en Agricultura
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Jacobs, S.R. ,  Timbe, E. ,  Weeser, B. ,  Rufino, Mariana C. ,  Butterbach-Bahl, Klaus ,  Breuer, L. ,  [Land use alters dominant water sources and flow paths in tropical montane catchments in East Africa] ,  Land use alters dominant water sources and flow paths in tropical montane catchments in East Africa
Journal Article 2011-02-15

Autor: Giller, Ken E. Tittonell, Pablo A. Rufino, Mariana C. Wijk, Mark T. van Zingore, Shamie Mapfumo, Paul Adjei-Nsiah, Samuel Herrero, Mario T. Chikowo, Regis Corbeels, Marc Rowe, E. Baijukya, Frederick P. Mwijage, A. Smith, Jimmy W. Yeboah, E. Burg, J. van de Sanogo, M. Misiko, Michael T. Ridder, N.A. de Karanja, S. Kaizzi, C. Kungu, J. Mwale, M. Nwaga, D. Pacini, C. Vanlauwe, Bernard

African farming systems are highly heterogeneous: between agroecological and socioeconomic environments, in the wide variability in farmers’ resource endowments and in farm management. This means that single solutions (or ‘silver bullets’) for improving farm productivity do not exist. Yet to date...

Enlace original: https://cgspace.cgiar.org/handle/10568/2321

Investigación en Agricultura
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Giller, Ken E. ,  Tittonell, Pablo A. ,  Rufino, Mariana C. ,  Wijk, Mark T. van ,  Zingore, Shamie ,  Mapfumo, Paul ,  Adjei-Nsiah, Samuel ,  Herrero, Mario T. ,  Chikowo, Regis ,  Corbeels, Marc ,  Rowe, E. ,  Baijukya, Frederick P. ,  Mwijage, A. ,  Smith, Jimmy W. ,  Yeboah, E. ,  Burg, J. van de ,  Sanogo, M. ,  Misiko, Michael T. ,  Ridder, N.A. de ,  Karanja, S. ,  Kaizzi, C. ,  Kungu, J. ,  Mwale, M. ,  Nwaga, D. ,  Pacini, C. ,  Vanlauwe, Bernard ,  [Communicating complexity: Integrated assessment of trade-offs within African farming systems to support innovation and development] ,  Communicating complexity: Integrated assessment of trade-offs within African farming systems to support innovation and development
Journal Article 2017-07-15

Autor: Arias-Navarro, Cristina Díaz Pinés, Eugenio Zuazo, Pablo Rufino, Mariana C. Verchot, Louis V. Butterbach-Bahl, Klaus

Increasing demand for food and fibre by the growing human population is driving significant land use (LU) change from forest into intensively managed land systems in tropical areas. But empirical evidence on the extent to which such changes affect the soil-atmosphere exchange of trace gases is st...

Enlace original: https://cgspace.cgiar.org/handle/10568/82559

Investigación en Agricultura
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Arias-Navarro, Cristina ,  Díaz Pinés, Eugenio ,  Zuazo, Pablo ,  Rufino, Mariana C. ,  Verchot, Louis V. ,  Butterbach-Bahl, Klaus ,  [Quantifying the contribution of land use to N2O, NO and CO2 fluxes in a montane forest ecosystem of Kenya] ,  Quantifying the contribution of land use to N2O, NO and CO2 fluxes in a montane forest ecosystem of Kenya

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