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[PDF] Top 20 Seasonal and inter-annual variations in carbon fluxes in a tropical river system (Tana River, Kenya)

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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)

... of river systems is expected to change due to dam operations and climate ...riverine fluxes of sediment and carbon (C). In rivers with strong seasonal and ... Voir le document complet

17

Shifts in the carbon dynamics in a tropical lowland river system (Tana River, Kenya) during flooded and non-flooded conditions

Shifts in the carbon dynamics in a tropical lowland river system (Tana River, Kenya) during flooded and non-flooded conditions

... the river channel is generally considered less important than floodplains and lakes, we wanted to gain insight in the variability and significance of sediment and C dynamics in ... Voir le document complet

23

Riverine fluxes of sediments and carbon in the lower Tana River: the importance of floodplain retention

Riverine fluxes of sediments and carbon in the lower Tana River: the importance of floodplain retention

... estimated annual fluxes of suspended sediments and different carbon species at three sites along the lower Tana River (Kenya), based on monthly sampling between January ... Voir le document complet

2

Biogeochemstry in the Tana estuary and delta (Northern Kenya)

Biogeochemstry in the Tana estuary and delta (Northern Kenya)

... tropics in the global riverine export of organic and inor- ganic carbon, the lack of data on the magnitude of carbon fluxes and transformations in river systems ... Voir le document complet

2

A comprehensive biogeochemical record and annual flux estimates for the Sabaki River (Kenya)

A comprehensive biogeochemical record and annual flux estimates for the Sabaki River (Kenya)

... the A-G-S Basin, approval has been given for the construc- tion of the Thwake Multipurpose Dam on the Athi River, though commencement has been delayed by tender approval for the ...be in the vicinity ... Voir le document complet

18

Seasonal and inter-annual variability of air-sea CO2 fluxes and seawater carbonate chemistry in the Southern North Sea

Seasonal and inter-annual variability of air-sea CO2 fluxes and seawater carbonate chemistry in the Southern North Sea

... implemented in the English Channel (ECH) and the Southern Bight of the North Sea (SBNS) to estimate the present-day spatio-tem- poral distribution of air–sea CO 2 fluxes, surface water partial pressure of CO ... Voir le document complet

19

Terrestrial and fluvial carbon fluxes in a tropical watershed: Nyong basin, Cameroon

Terrestrial and fluvial carbon fluxes in a tropical watershed: Nyong basin, Cameroon

... NEE in the Nyong River basin indicates therefore that this terrestrial ecosystem sequesters large quantities of carbon on an annual ...other tropical forest ecosystems of 403 ± 96 g C m ... Voir le document complet

10

Seasonal and spatial variability of the partial pressure of carbon dioxide in the human-impacted Seine River in France

Seasonal and spatial variability of the partial pressure of carbon dioxide in the human-impacted Seine River in France

... Seine River is characterized by geological formations with low slope gradients resulting in concentric lithology dominated by carbonate and limestone in the central part of the basin, a ... Voir le document complet

14

Seasonal dynamics of atmospheric and river inputs of black carbon, and impacts on biogeochemical cycles in Halong Bay, Vietnam

Seasonal dynamics of atmospheric and river inputs of black carbon, and impacts on biogeochemical cycles in Halong Bay, Vietnam

... enriched in coastal systems located in regions experiencing high atmospheric BC concentrations, as in North ...(1) a dry season route of dry atmospheric deposition through the SML resulting ... Voir le document complet

23

Temporal variability and spatial dynamics of CO2 and CH4 concentrations and fluxes in the Zambezi River system

Temporal variability and spatial dynamics of CO2 and CH4 concentrations and fluxes in the Zambezi River system

... Zambezi River Basin The Zambezi River Basin – general characteristics • 4 th larges in Africa and the largest (from Africa) flowing in to the Indian Ocean • Total length: over 3000 km; ... Voir le document complet

27

Interannual and seasonal variations in ecosystem transpiration and water use efficiency in a tropical rainforest

Interannual and seasonal variations in ecosystem transpiration and water use efficiency in a tropical rainforest

... 19 seasonal dry periods [ 10 – 12 ] and Rg was indeed the main driver of seasonal variations in ET at our site (Table 2 ...March and the beginning of ...resulting in high ... Voir le document complet

21

Seasonal and inter-annual variability of air-sea CO2 fluxes and seawater carbonate chemistry in the Southern North Sea

Seasonal and inter-annual variability of air-sea CO2 fluxes and seawater carbonate chemistry in the Southern North Sea

... Seasonal and inter-annual variability of air-sea CO2 fluxes and seawater carbonate chemistry in the Southern North Sea Nathalie Gypens (1), Geneviève Lacroix (2), ... Voir le document complet

1

Estimating How Variations in Precipitation and Snowmelt Affect Kunhar River Resources

Estimating How Variations in Precipitation and Snowmelt Affect Kunhar River Resources

... Estimating How Variations in Precipitation and Snowmelt Affect Kunhar River Resources.. Proceedings of the 2nd conference of the arabian journal of geosciences (CAGJ), 2-5 november 2020,[r] ... Voir le document complet

5

Field-based gravel fluxes measurements in a wandering river to assess sediment mobility downstream a dam (Durance River, Southern French Alps)

Field-based gravel fluxes measurements in a wandering river to assess sediment mobility downstream a dam (Durance River, Southern French Alps)

... • Since 2008, new management procedures at the dam: sediment transport is allowed when flooding above 500 m 3 /s  sediment continuity Criteria Objectives Methods Active width Spatial and temporal variability of ... Voir le document complet

2

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

... organisation in the river continuum (Hillbricht-Ilkowska, 1999; Stanford & Ward, 2001; Kiffney et ...the river as a single flowing channel, both RCC and SDC do not offer a ... Voir le document complet

53

Sediment fluxes of the Sebou river (Morocco)

Sediment fluxes of the Sebou river (Morocco)

... ABSTRACT Annual pre-dam and post-dam data for one of Morocco’s largest rivers, the Sebou, were analysed using there water discharge and suspended sediment ...discharge and sediment ... Voir le document complet

7

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

... increase in δ 13 C DOC in the Zambezi, especially marked along the first stations, was consistent with the veg- etation gradient along the mainstem, where upstream C 3 for- est ecosystems quickly shift ... Voir le document complet

15

Gas transfer velocities of CO2 and CH4 in a tropical reservoir and its river downstream

Gas transfer velocities of CO2 and CH4 in a tropical reservoir and its river downstream

... ) and carbon dioxide (CO2 ) surface concentrations and water–air fluxes by floating chambers (FC) in the Petit-Saut Reservoir (French Guiana) and its tidal river ... Voir le document complet

13

Critical periods and critical values explaining fluxes inter-annual variability in a temperate mixed forest

Critical periods and critical values explaining fluxes inter-annual variability in a temperate mixed forest

... PERIODS AND CRITICAL VALUES EXPLAINING FLUXES INTER-ANNUAL VARIABILITY IN A TEMPERATE MIXED FOREST Quentin Hurdebise (1) , Caroline Vincke (2) , Anne De Ligne (1) , Bernard ... Voir le document complet

1

Seasonal and inter-annual variations of community metabolism rates of a Posidonia oceanica seagrass meadow

Seasonal and inter-annual variations of community metabolism rates of a Posidonia oceanica seagrass meadow

... was a positive relationship of NCP versus GPP and GPP versus above ground biomass in agreement with the compilation by Duarte et ...with a monthly resolution). Further for a given above ... Voir le document complet

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