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Journal Article 2015

Annual water, sediment, nutrient and organic carbon fluxes in river basins: a global meta-analysis as a function of scale

Autor: Mutema, M. Chaplot, V. Jewitt, G.P.W. Chivenge, P.P. Bl?schl, G.

Process controls on water, sediment, nutrient, and organic carbon exports from the landscape through runoff are not fully understood. This paper provides analyses from 446 sites worldwide to evaluate the impact of environmental factors (MAP and MAT: mean annual precipitation and temperature; CLAY...

Enlace original: https://cgspace.cgiar.org/handle/10568/76705

Investigación en Agricultura

SCALE

SEDIMENT

ORGANIC CARBON

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Mutema, M. , Chaplot, V. , Jewitt, G.P.W. , Chivenge, P.P. , Bl?schl, G. , [Annual water, sediment, nutrient and organic carbon fluxes in river basins: a global meta-analysis as a function of scale] , Annual water, sediment, nutrient and organic carbon fluxes in river basins: a global meta-analysis as a function of scale

Journal Article 2015

Spatial scale impact on daily surface water and sediment fluxes in Thukela river, South Africa.

Autor: Mutema, M. Jewitt, G.P.W. Chivenge, P.P. Kusangaya, S. Chaplot, V.

The on- and off-site effects of soil erosion in many environments are well known, but there is still limited understanding of the soil loss fluxes in downstream direction due, among other factors, to scarce and poor quality. A four year study to (i) evaluate water and sediment fluxes at different...

Enlace original: https://cgspace.cgiar.org/handle/10568/76720

Investigación en Agricultura

EROSION MECHANISMS

MULTIPLE NESTED CATCHMENTS

SEDIMENT FLUXES

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Mutema, M. , Jewitt, G.P.W. , Chivenge, P.P. , Kusangaya, S. , Chaplot, V. , [Spatial scale impact on daily surface water and sediment fluxes in Thukela river, South Africa.] , Spatial scale impact on daily surface water and sediment fluxes in Thukela river, South Africa.

Journal Article 2015

Surface organic carbon enrichment to explain greater CO2 emissions from short-term no-tilled soils.

Autor: Chaplot, V. Abdalla, K. Alexis, M. Bourennane, H. Darboux, F. Dlamini, P. Everson, C. Mchunu, C. Muller-Nedebock, D. Mutema, M. Quenea, K. Thenga, H. Chivenge, P.P.

The impact of agricultural practices on CO2 emissions from soils needs to be understood and quantified to enhance ecosystem functions, especially the ability of soils to sequester atmospheric carbon (C), while enhancing food and biomass production. The objective of this study was to assess CO2 em...

Enlace original: https://cgspace.cgiar.org/handle/10568/76723

Investigación en Agricultura

NO-TILLAGE

CARBON DIOXIDE

CLIMATE CHANGE

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Chaplot, V. , Abdalla, K. , Alexis, M. , Bourennane, H. , Darboux, F. , Dlamini, P. , Everson, C. , Mchunu, C. , Muller-Nedebock, D. , Mutema, M. , Quenea, K. , Thenga, H. , Chivenge, P.P. , [Surface organic carbon enrichment to explain greater CO2 emissions from short-term no-tilled soils.] , Surface organic carbon enrichment to explain greater CO2 emissions from short-term no-tilled soils.

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Annual water, sediment, nutrient and organic carbon fluxes in river basins: a global meta-analysis as a function of scale

Spatial scale impact on daily surface water and sediment fluxes in Thukela river, South Africa.

Surface organic carbon enrichment to explain greater CO2 emissions from short-term no-tilled soils.