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large tropical river

Organic carbon transport and C/N ratio variations in
a large tropical river: Godavari as a case study, India

Organic carbon transport and C/N ratio variations in a large tropical river: Godavari as a case study, India

... of tropical river systems are not as well studied as their temperate counterparts, although they supply >60% of the total water dis- charge and 34% of the total suspended load to the world oceans (Martin ...

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Along-stream transport and transformation of dissolved organic matter in a large tropical river

Along-stream transport and transformation of dissolved organic matter in a large tropical river

... Abstract. Large rivers transport considerable amounts of ter- restrial dissolved organic matter (DOM) to the ...of large river basins, especially in tropical ...Zambezi River and its ...

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Seasonal and inter-annual variations in carbon fluxes in a tropical river system (Tana River, Kenya)

Seasonal and inter-annual variations in carbon fluxes in a tropical river system (Tana River, Kenya)

... Conclusions Large tropical river systems can transport large amounts of sediment and C, but those fluxes can change due to alterna- tions in the hydrological conditions due to climate change ...

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Epilithic biomass in a large gravel-bed river (the Garonne, France): a manifestation of eutrophication?

Epilithic biomass in a large gravel-bed river (the Garonne, France): a manifestation of eutrophication?

... the river bed, while in large rivers, eutrophication is linked to the development of microscopic planktonic algae (Garnier et ...the river Garonne (Valentine to Toulouse) is rather more favourable to ...

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Contribution of anadromous fish to the diet of European catfish in a large river system

Contribution of anadromous fish to the diet of European catfish in a large river system

... a large- bodied (size range for migrating allis shad 48−61 cm, Lochet 2006 ) and an important anadromous species in the Garonne, although its numbers have recently been declining (Association Midago monitoring ...

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Geostatistical analyses of fluvial deposits in valleys: a lever for the restoration large river systems

Geostatistical analyses of fluvial deposits in valleys: a lever for the restoration large river systems

... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...

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Stable isotope composition spatial variability at microhabitat scale of macrofauna inhabiting a tropical freshwater stream (Pérou River, Guadeloupe)

Stable isotope composition spatial variability at microhabitat scale of macrofauna inhabiting a tropical freshwater stream (Pérou River, Guadeloupe)

... little tropical stream,  Autochthonous material (biofilm) and allochthonous (macrophytodetritus) both fuelled this simplified trophic web,  In this river section, all the consumers were in isotopic ...

1

Recent Changes in the Riparian Forest of a Large Regulated Mediterranean River: Implications for Management

Recent Changes in the Riparian Forest of a Large Regulated Mediterranean River: Implications for Management

... (1) In a pre-regulation period (before the 1950s), the natural pluvionival hydrological regime of the Ebro River remained practically unaltered. In the absence of regulation, floods usually occurred in winter and ...

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Spatial organisation of fish communities in the St. Lawrence River: a test for longitudinal gradients and spatial heterogeneities in a large river system

Spatial organisation of fish communities in the St. Lawrence River: a test for longitudinal gradients and spatial heterogeneities in a large river system

... Discussion The spatial organisation of St. Lawrence fish communities reflects the influence of the river heterogeneity on ecological processes at different spatial scales. It appeared that despite longitudinal ...

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African humid periods triggered the reactivation of a large river system in Western Sahara

African humid periods triggered the reactivation of a large river system in Western Sahara

... Senegal River mouth (B16 °N), only small wadis seasonally reach the Atlantic 14 ...1). Large-scale submarine channels generally occur off major river mouths; therefore, the Cap Timiris Canyon was one ...

7

Phosphorus adsorption/desorption processes in the tropical Saigon River estuary (Southern Vietnam) impacted by a megacity

Phosphorus adsorption/desorption processes in the tropical Saigon River estuary (Southern Vietnam) impacted by a megacity

... Dongnai River (613 ± 218 m 3 s − 1 ) ( Nguyen et ...Saigon River and belongs to a transitional area between southeastern Vietnam and the Mekong Delta ( ...Saigon River ( Marcotullio, 2007 ...Saigon ...

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Dynamic seasonal nitrogen cycling in response to anthropogenic N loading in a tropical catchment, Athi–Galana–Sabaki River, Kenya

Dynamic seasonal nitrogen cycling in response to anthropogenic N loading in a tropical catchment, Athi–Galana–Sabaki River, Kenya

... Tsavo River has increased from 4 m 3 s − 1 to 10 m 3 s − 1 between the 1950s and present conditions, attributed to increased melting of glaciers on Mount Kilimanjaro (Kitheka et ...of river discharge, where ...

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Tracing the origin of suspended sediment in a large Mediterranean river by combining continuous river monitoring and measurement of artificial and natural radionuclides

Tracing the origin of suspended sediment in a large Mediterranean river by combining continuous river monitoring and measurement of artificial and natural radionuclides

... Tracing the origin of suspended sediment in a large Mediterranean river by combining continuous river monitoring and measurement of artificial and natural.. radionuclides.[r] ...

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Microbial dynamics associated with leaves decomposing in the mainstem and floodplain pond of a large river

Microbial dynamics associated with leaves decomposing in the mainstem and floodplain pond of a large river

... of large rivers (Chergui & Pattee 1988, Baldy et ...Rhone River floodplain may have accounted for the reduced decomposition rates com- pared to both the main river channel and a hydrologi- cally ...

14

Production of dissolved organic matter by phytoplankton and its uptake by heterotrophic prokaryotes in large tropical lakes

Production of dissolved organic matter by phytoplankton and its uptake by heterotrophic prokaryotes in large tropical lakes

... the large African lakes investigated, the DOCp standing stock was relatively small compared to the high dPP rates observed, and the turnover times of the DOCp were, therefore, short (Table ...

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Using tree-rings to determine large wood residence time and transport pulses in a gravel-bed river

Using tree-rings to determine large wood residence time and transport pulses in a gravel-bed river

... 2.3. Crossdating analysis and residence time estimation All wood samples were sanded to allow good quality readings of their annual growth. Two measurement paths per sample were digitized at 4800 DPI to measure the width ...

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Production of dissolved organic matter by phytoplankton and its uptake by heterotrophic prokaryotes in large tropical lakes

Production of dissolved organic matter by phytoplankton and its uptake by heterotrophic prokaryotes in large tropical lakes

... Production of dissolved organic matter by phytoplankton and its uptake by heterotrophic prokaryotes in large tropical lakes Cedric Morana (1), Hugo Sarmento (2,3), Jean-Pierre Descy (4), Josep M. Gasol (3), ...

1

River dredging, channel dynamics and bedload transport in an incised meandering river (the River Semois, Belgium).

River dredging, channel dynamics and bedload transport in an incised meandering river (the River Semois, Belgium).

... the river channel are made in order to prevent flooding; hence the quan- tity of gravel extracted is ...This river is found in the south of the Ardenne region and is characterized by large incised ...

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Sharing a river

Sharing a river

... Lq d qxwvkhoo/ zh frqwhqg wkdw d vxvwdlqdeoh zhoiduh glvwulexwlrq vkrxog eh vwdeoh dqg idlu1 Vwdelolw| lv xqghuvwrrg khuh lq wkh vhqvh ri wkh fruh1 Wkh orfdwlrq ri dq djhqw dorqj wkh uly[r] ...

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Microbial dynamics associated with leaves decomposing in the mainstem and floodplain pond of a large river

Microbial dynamics associated with leaves decomposing in the mainstem and floodplain pond of a large river

... of large rivers (Chergui & Pattee 1988, Baldy et ...Rhone River floodplain may have accounted for the reduced decomposition rates com- pared to both the main river channel and a hydrologi- cally ...

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