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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, OlivierLacombe, GuillaumePierret, A.Robain, H.Sounyafong, P.Rouw, Anneke deSoulileuth, B.Mouche, E.Huon, S.Silvera, N.Latxachak, K.O.Sengtaheuanghoung, OlothValentin, C.[Interacting land use and soil surface dynamics control groundwater outflow in a montane catchment of the lower Mekong basin]Interacting land use and soil surface dynamics control groundwater outflow in a montane catchment of the lower Mekong basin

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 ...


Lacombe, GuillaumeValentin, ChristianSounyafong, P.Rouw, Anneke deSoulileuth, B.Silvera, N.Pierret, A.Sengtaheuanghoung, OlothRibolzi, Olivier[Linking crop structure, throughfall, soil surface conditions, runoff and soil detachment: 10 land uses analyzed in northern Laos]Linking crop structure, throughfall, soil surface conditions, runoff and soil detachment: 10 land uses analyzed in northern Laos

Wood charcoal production provides affordable energy in many developing countries and has substantially contributed to the economy through the provision of rural incomes. In several countries, charcoal production leads to overexploitation of forests due to inefficiencies in processing. This study ...


Mekuria, W.Sengtaheuanghoung, OlothHoanh, Chu ThaiNoble, A.D.[Economic contribution and the potential use of wood charcoal for soil restoration: a case study of village-based charcoal production in Central Laos.]Economic contribution and the potential use of wood charcoal for soil restoration: a case study of village-based charcoal production in Central Laos.

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, GuillaumeRibolzi, OlivierRouw, Anneke dePierret, AlainLatsachak, K.Silvera, N.Pham Dinh, R.Orange, D.Janeau, Jean L.Soulileuth, B.Robain, H.Taccoen, A.Sengphaathith, P.Mouche, E.Sengtaheuanghoung, OlothTran 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]Afforestation by natural regeneration or by tree planting: examples of opposite hydrological impacts evidenced by long-term field monitoring in the humid tropics
Mekuria, Wolde M.Noble, A.D.Sengtaheuanghoung, OlothHoanh, Chu ThaiBossio, Deborah A.Sipaseuth, NivongMcCartney, Matthew P.Lagan, Simon[Organic and clay-based soil amendments increase maize yield, total nutrient uptake, and soil properties in Lao PDR]Organic and clay-based soil amendments increase maize yield, total nutrient uptake, and soil properties in Lao PDR
Vigiak, OlgaRibolzi, OlivierPierret, AlainSengtaheuanghoung, OlothChaplot, VincentValentin, Christian[Estimation of runoff curve number (CN) of some Laotian land use types]Estimation of runoff curve number (CN) of some Laotian land use types

Improving access to clean water has the potential to make a major contribution toward poverty reduction in rural communities of Lao P.D.R. This study focuses on stream water quality along a Mekong basin tributary, the Houay Xon that flows within a mountainous, mosaic land-use catchment of norther...


Ribolzi, OlivierCuny, JulietteSengsoulichanh, PhonexayMousques, ClaireSoulileuth, BounsamaiPierret, AlainHuon, S.Sengtaheuanghoung, Oloth[Land use and water quality along a Mekong tributary in northern Lao P.D.R.]Land use and water quality along a Mekong tributary in northern Lao P.D.R.

Wood charcoal production provides affordable energy in many developing countries and has substantially contributed to the economy through the provision of rural incomes. In several countries, charcoal production leads to overexploitation of forests due to inefficiencies in processing. This study ...


Mekuria, Wolde M.Sengtaheuanghoung, OlothHoanh, Chu ThaiNoble, A.D.[Economic contribution and the potential use of wood charcoal for soil restoration: a case study of village-based charcoal production in Central Laos]Economic contribution and the potential use of wood charcoal for soil restoration: a case study of village-based charcoal production in Central Laos
Huon, S.Ribolzi, OlivierAubry, E.Soulileuth, B.Longchamp, M.Angeli, N.Sengtaheuanghoung, Oloth[Iron and manganese concentration levels in watercress cultivated within the main stream of the Houay Pano catchment, northern Lao PDR]Iron and manganese concentration levels in watercress cultivated within the main stream of the Houay Pano catchment, 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, GuillaumeRibolzi, OlivierRouw, Anneke dePierret, A.Latsachak, K.Silvera, N.Dinh, R.P.Orange, D.Janeau, Jean L.Soulileuth, B.Robain, H.Taccoen, A.Sengphaathith, P.Mouche, E.Sengtaheuanghoung, OlothTran Duc, T.Valentin, Christian[Contradictory hydrological impacts of afforestation in the humid tropics evidenced by long-term field monitoring and simulation modelling]Contradictory hydrological impacts of afforestation in the humid tropics evidenced by long-term field monitoring and simulation modelling

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