Groundwater contribution to streamflow sustains biodiversity and enhances ecosystem services, especially under monsoon-driven climate where stream baseflow is often the only available water resource during the dry season. We assessed how land use change influences streamflow and its groundwater c...
Ribolzi, Olivier
,
Lacombe, Guillaume
,
Pierret, A.
,
Robain, H.
,
Sounyafong, P.
,
Rouw, Anneke de
,
Soulileuth, B.
,
Mouche, E.
,
Huon, S.
,
Silvera, N.
,
Latxachak, K.O.
,
Sengtaheuanghoung, Oloth
,
Valentin, C.
,
[Interacting land use and soil surface dynamics control groundwater outflow in a montane catchment of the lower Mekong basin]
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Interacting land use and soil surface dynamics control groundwater outflow in a montane catchment of the lower Mekong basin
Pierret, Alain
,
Rouw, Anneke de
,
Chaplot, V.
,
Valentin, Christian
,
Noble, A.D.
,
Suhardiman, Diana
,
Drechsel, Pay
,
[Reshaping upland farming policies to support nature and livelihoods: lessons from soil erosion in Southeast Asia with emphasis on Lao PDR. [Report of the Management of Soil Erosion Consortium (MSEC) Project].]
,
Reshaping upland farming policies to support nature and livelihoods: lessons from soil erosion in Southeast Asia with emphasis on Lao PDR. [Report of the Management of Soil Erosion Consortium (MSEC) Project].
In Montane Southeast Asia, deforestation and unsuitable combinations of crops and agricultural practices degrade soils at an unprecedented rate. Typically, smallholder farmers gain income from “available” land by replacing fallow or secondary forest by perennial crops. We aimed to understand how ...
Valentin, Christian
,
Chantavongsa, A.
,
Rouw, Anneke de
,
Chaplot, Vincent
,
Thiebaux, Jean-Pierre
,
Silvera, Norbert
,
Lestrelin, Guillaume
,
[MSEC: An innovative approach for sustainable land management in Lao PDR]
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MSEC: An innovative approach for sustainable land management in Lao PDR
Rouw, Anneke de
,
Soulilad, B.
,
Phanthavong, K.
,
Dupin, B.
,
[The adaptation of upland rice cropping to ever-shorter fallow periods and its limit]
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The adaptation of upland rice cropping to ever-shorter fallow periods and its limit
Chaplot, Vincent
,
Boonsaner, A.
,
Bricquet, Jean P.
,
Rouw, Anneke de
,
Janeau, Jean L.
,
Marchand, Pierre
,
Phommassack, T.
,
Tran Duc Toan
,
Valentin, Christian
,
[Soil erosion under land use change from three catchments in Laos, Thailand and Vietnam]
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Soil erosion under land use change from three catchments in Laos, Thailand and Vietnam
The humid tropics are exposed to an unprecedented modernization of agriculture involving rapid and highly-mixed land-use changes with contrasted environmental impacts. Afforestation is often mentioned as an unambiguous solution for restoring ecosystem services and enhancing biodiversity. One cons...
Lacombe, Guillaume
,
Ribolzi, Olivier
,
Rouw, Anneke de
,
Pierret, Alain
,
Latsachak, K.
,
Silvera, N.
,
Pham Dinh, R.
,
Orange, D.
,
Janeau, Jean L.
,
Soulileuth, B.
,
Robain, H.
,
Taccoen, A.
,
Sengphaathith, P.
,
Mouche, E.
,
Sengtaheuanghoung, Oloth
,
Tran Duc, T.
,
Valentin, Christian
,
[Afforestation by natural regeneration or by tree planting: examples of opposite hydrological impacts evidenced by long-term field monitoring in the humid tropics]
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Afforestation by natural regeneration or by tree planting: examples of opposite hydrological impacts evidenced by long-term field monitoring in the humid tropics
To provide data that are lacking at the catchment scale, outflow and sediment yield have Been monitored from 8 small (0.5-64 ha) rural catchments since 2001 in northern Lao PDR. Soil conservation strategies have been developed and tested on three of these catchments. Results clearly show that sed...
Sengtaheuanghoung, Oloth
,
Valentin, Christian
,
Ribolzi, Olivier
,
Rouw, Anneke de
,
Thiebaux, Jean-Pierre
,
[The impact of rapid land use changes upon sediment yields from agricultural catchments in northern Lao PDR]
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The impact of rapid land use changes upon sediment yields from agricultural catchments in northern Lao PDR
The humid tropics are exposed to an unprecedented modernisation of agriculture involving rapid and mixed land-use changes with contrasted environmental impacts. Afforestation is often mentioned as an unambiguous solution for restoring ecosystem services and enhancing biodiversity. One consequence...
Lacombe, Guillaume
,
Ribolzi, Olivier
,
Rouw, Anneke de
,
Pierret, A.
,
Latsachak, K.
,
Silvera, N.
,
Dinh, R.P.
,
Orange, D.
,
Janeau, Jean L.
,
Soulileuth, B.
,
Robain, H.
,
Taccoen, A.
,
Sengphaathith, P.
,
Mouche, E.
,
Sengtaheuanghoung, Oloth
,
Tran Duc, T.
,
Valentin, Christian
,
[Contradictory hydrological impacts of afforestation in the humid tropics evidenced by long-term field monitoring and simulation modelling]
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Contradictory hydrological impacts of afforestation in the humid tropics evidenced by long-term field monitoring and simulation modelling
Soil erosion supplies large quantities of sediments to rivers of Southeastern Asia. It reduces soil fertility of agro-ecosystems located on hillslopes, and it degrades, downstream, water resource quality and leads to the siltation of reservoirs. An increase in the surface area covered with commer...
Ribolzi, Olivier
,
Evrard, O.
,
Huon, S.
,
Rouw, Anneke de
,
Silvera, N.
,
Latsachack, K.O.
,
Soulileuth, B.
,
Lefevre, I.
,
Pierret, A.
,
Lacombe, Guillaume
,
Sengtaheuanghoung, Oloth
,
Valentin, Christian
,
[From shifting cultivation to teak plantation: effect on overland flow and sediment yield in a montane tropical catchment]
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From shifting cultivation to teak plantation: effect on overland flow and sediment yield in a montane tropical catchment