• Aucun résultat trouvé

Applications of stable water and carbon isotopes in watershed research: Weathering, carbon cycling, and water balances

N/A
N/A
Protected

Academic year: 2021

Partager "Applications of stable water and carbon isotopes in watershed research: Weathering, carbon cycling, and water balances"

Copied!
13
0
0

Texte intégral

Loading

Figure

Fig. 1. Concentrations of the dissolved inorganic carbon (DIC) species CO 2 , HCO 3 − , CO 2 3− , H + , and OH − as functions of pH (Bjerrum plot) for freshwater at a temperature of 25 °C;
Fig. 4. (A) Carbon isotopic signature of various components of the carbon cycle in rivers
Fig. 6. (A) Compilation of stable water isotope ratios of the surface waters along the course of the Ebro River and its tributaries (locations given in part B) and comparison with the Garonne River (Lambs, 2004; Lambs et al., 2009), the Herault River (Pete
Fig. 7. (A) The relationship between mean annual precipitation (P) and plant transpiration (T) for watersheds that receive less than 1500 mm of precipitation.
+2

Références

Documents relatifs

Dans cette configuration, nous avons vu que la limite de sensibilité sur le court terme est du au bruit de détection pour les rotations et aux vibrations (et dans une moindre mesure

Modelling effects of temperature and oxygen on the population dynamics of the European sturgeon using Dynamic Energy Budget

Petrographic observations indicate that a portion of garnet grown during the M1 metamorphism was subsequently partly resorbed ( Fig. This leaves an incertitude on the peak P

Dans cette sous-section, nous ´ evaluons la pertinence des m´ ethodes interactives M-CSS0 et M-CSS1 (cf. Section 4.1.3) que nous avons propos´ ees pour la d´ etermination du

For Step 2, we used a collection of 817 forest inventory plots (0.16 –0.26 ha) that were also surveyed by airborne lidar, which included plots from all study regions as well

In a patient from a Swiss ALS family with half-normal erythrocyte SOD1 activity, exon flanking sequence analysis revealed a novel thymine to guanine mutation 7 bp upstream of exon

The parallel curves of the nitrate concentrations in the tile drain outlet, the ditch and the brook suggest that drainage water is the dominant N source for the adjacent surface

Masinga Dam (a large reservoir on the upper river) showed a strong retention of nutrients and an uncoupling of DOC and POC: while DOC pools and d13C signatures were similar above,