A. Agren, M. Haei, S. J. Kohler, K. Bishop, and H. Laudon, Regulation of stream water dissolved organic carbon (DOC) concentrations during snowmelt: The role of discharge, winter climate and memory effects, Biogeosciences, issue.9, pp.7-2901, 2010.

J. A. Aitkenhead, D. Hope, and M. F. Billett, The relationship between dissolved organic carbon in stream water and soil organic carbon pools at different spatial scales, Hydrol. Processes, issue.8, pp.13-1289, 1999.

M. Alvarez-cobelas, D. G. Angeler, S. Sanchez-carrillo, and G. Almendros, A worldwide view of organic carbon export from catchments, Biogeochemistry, vol.361, issue.195, pp.1-3, 2012.
DOI : 10.1007/s10533-010-9553-z

A. H. Aubert, R. Tavenard, R. Emonet, A. De-lavenne, S. Malinowski et al., Clustering flood events from water quality time series using Latent Dirichlet Allocation model, Water Resources Research, vol.491, issue.1-4, pp.8187-819910, 1002.
DOI : 10.1002/2013WR014086

URL : https://hal.archives-ouvertes.fr/halshs-00906292

M. F. Billett, C. M. Deacon, S. M. Palmer, J. J. Dawson, and D. Hope, Connecting organic carbon in streamwater and soils in a peatland catchment, J. Geophys. Res, vol.111, pp.201010-1029, 2006.

D. Burns, What do hydrologists mean when they use the term flushing?, Hydrological Processes, vol.15, issue.6, pp.1325-1327, 2005.
DOI : 10.1002/hyp.5860

A. T. Chow, K. K. Tanji, S. D. Gao, and R. A. Dahlgren, Temperature, water content and wet???dry cycle effects on DOC production and carbon mineralization in agricultural peat soils, Soil Biology and Biochemistry, vol.38, issue.3, pp.477-488, 2006.
DOI : 10.1016/j.soilbio.2005.06.005

M. J. Christ and M. B. David, Temperature and moisture effects on the production of dissolved organic carbon in a Spodosol, Soil Biology and Biochemistry, vol.28, issue.9, pp.1191-1199, 1996.
DOI : 10.1016/0038-0717(96)00120-4

P. Curmi, P. Durand, C. Gascuel-odoux, P. Merot, C. Walter et al., Hydromorphic soils, hydrology and water quality: spatial distribution and functional modelling at different scales, Nutr. Cycl. Agroecosyst, vol.50, pp.1-3, 1998.
DOI : 10.1007/978-94-017-3021-1_13

URL : https://hal.archives-ouvertes.fr/hal-01461032

J. J. Dawson, C. Soulsby, D. Tetzlaff, M. Hrachowitz, S. M. Dunn et al., Influence of hydrology and seasonality on DOC exports from three contrasting upland catchments, Biogeochemistry, vol.70, issue.1, pp.90-93, 2008.
DOI : 10.1007/s10533-008-9234-3

M. C. Eimers, S. A. Watmough, and J. M. Buttle, Long-term trends in dissolved organic carbon concentration: a cautionary note, Biogeochemistry, vol.70, issue.1, pp.71-81, 2008.
DOI : 10.1007/s10533-007-9168-1

M. Erlandsson, I. Buffam, J. Folster, H. Laudon, J. Temnerud et al., Thirty-five years of synchrony in the organic matter concentrations of Swedish rivers explained by variation in flow and sulphate, Global Change Biology, vol.44, issue.5, pp.1191-1198, 2008.
DOI : 10.1029/2006GB002709

C. D. Evans, D. T. Monteith, and D. M. Cooper, Long-term increases in surface water dissolved organic carbon: Observations, possible causes and environmental impacts, Environmental Pollution, vol.137, issue.1, pp.55-71, 2005.
DOI : 10.1016/j.envpol.2004.12.031

C. Freeman, C. D. Evans, D. T. Monteith, B. Reynolds, and N. Fenner, Export of organic carbon from peat soils, Nature, vol.1, issue.6849, pp.412-785, 2001.
DOI : 10.1038/35090628

C. P. Gabrielli, J. J. Mcdonnell, and W. T. Jarvis, The role of bedrock groundwater in rainfall???runoff response at hillslope and catchment scales, Journal of Hydrology, vol.450, issue.451, pp.117-133, 2012.
DOI : 10.1016/j.jhydrol.2012.05.023

M. Grybos, M. Davranche, G. Gruau, P. Petitjean, and M. Pedrot, Increasing pH drives organic matter solubilization from wetland soils under reducing conditions, Geoderma, vol.154, issue.1-2, pp.13-19, 2009.
DOI : 10.1016/j.geoderma.2009.09.001

URL : https://hal.archives-ouvertes.fr/insu-00562464

M. Haei, M. G. Oquist, I. Buffam, A. Agren, P. Blomkvist et al., Cold winter soils enhance dissolved organic carbon concentrations in soil and stream water, Geophysical Research Letters, vol.30, issue.1, p.850110, 1029.
DOI : 10.2307/1551742

D. Hope, M. F. Billett, R. Milne, and T. A. Brown, EXPORTS OF ORGANIC CARBON IN BRITISH RIVERS, Hydrological Processes, vol.229, issue.3, pp.325-344, 1997.
DOI : 10.1002/(SICI)1099-1085(19970315)11:3<325::AID-HYP476>3.0.CO;2-I

S. Inamdar and M. J. Mitchell, Hydrologic and topographic controls on storm-event exports of dissolved organic carbon (DOC) and nitrate across catchment scales, Water Resources Research, vol.237, issue.12, pp.10-1029, 2006.
DOI : 10.1029/2000WR000170

E. Jarde, G. Gruau, and L. Mansuy-huault, Detection of manure-derived organic compounds in rivers draining agricultural areas of intensive manure spreading, Applied Geochemistry, vol.22, issue.8, pp.1814-1824, 2007.
DOI : 10.1016/j.apgeochem.2007.03.037

URL : https://hal.archives-ouvertes.fr/insu-00185433

L. Jeanneau, A. Jaffrezic, A. Pierson-wickmann, G. Gruau, T. Lambert et al., Constraints on the sources and production mechanisms of dissolved organic matter in soils from molecular biomarkers [Available at: https, Vadoze Zone J, vol.13, issue.7, 2014.

K. Kaiser and K. Kalbitz, Cycling downwards ??? dissolved organic matter in soils, Soil Biology and Biochemistry, vol.52, pp.29-32, 2012.
DOI : 10.1016/j.soilbio.2012.04.002

K. Kalbitz, S. Solinger, J. H. Park, B. Michalzik, and E. Matzner, CONTROLS ON THE DYNAMICS OF DISSOLVED ORGANIC MATTER IN SOILS: A REVIEW, Soil Science, vol.165, issue.4, pp.277-304, 2000.
DOI : 10.1097/00010694-200004000-00001

T. Lambert, A. C. Pierson-wickmann, G. Gruau, J. N. Thibault, and A. Jaffrezic, Carbon isotopes as tracers of dissolved organic carbon sources and water pathways in headwater catchments, Journal of Hydrology, vol.402, issue.3-4, pp.3-4, 2011.
DOI : 10.1016/j.jhydrol.2011.03.014

URL : https://hal.archives-ouvertes.fr/insu-00611856

T. Lambert, A. C. Pierson-wickmann, G. Gruau, A. Jaffrezic, P. Petitjean et al., Hydrologically driven seasonal changes in the sources and production mechanisms of dissolved organic carbon in a small lowland catchment, Water Resources Research, vol.131, issue.3, pp.5792-5803, 2013.
DOI : 10.1002/wrcr.20466

URL : https://hal.archives-ouvertes.fr/insu-00876777

T. Lambert, A. C. Pierson-wickmann, G. Gruau, A. Jaffrezic, P. Petitjean et al., DOC sources and DOC transport pathways in a small headwater catchment as revealed by carbon isotope fluctuation during storm events, Biogeosciences, vol.11, issue.11, pp.11-3043, 2014.
DOI : 10.5194/bg-11-3043-2014-supplement

URL : https://hal.archives-ouvertes.fr/insu-01044656

H. Laudon, M. Berggren, A. Agren, I. Buffam, K. Bishop et al., Patterns and Dynamics of Dissolved Organic Carbon (DOC) in Boreal Streams: The Role of Processes, Connectivity, and Scaling, Ecosystems, vol.11, issue.6, pp.14-880, 2011.
DOI : 10.1007/s10021-011-9452-8

E. J. Lundquist, L. E. Jackson, and K. M. Scow, Wet???dry cycles affect dissolved organic carbon in two California agricultural soils, Soil Biology and Biochemistry, vol.31, issue.7, pp.31-1031, 1999.
DOI : 10.1016/S0038-0717(99)00017-6

E. Marin-spiotta, K. E. Gruley, J. Crawford, E. E. Atkinson, J. R. Miesel et al., Paradigm shifts in soil organic matter research affect interpretations of aquatic carbon cycling: transcending disciplinary and ecosystem boundaries, Biogeochemistry, vol.33, issue.8, pp.2-3, 2014.
DOI : 10.1007/s10533-013-9949-7

B. L. Mcglynn and J. J. Mcdonnell, Role of discrete landscape units in controlling catchment dissolved organic carbon dynamics, Water Resources Research, vol.33, issue.1, pp.10-1029, 1090.
DOI : 10.1029/2002WR001525

T. Mehmood, K. H. Liland, L. Snipen, and S. Saebo, A review of variable selection methods in Partial Least Squares Regression, Chemometrics and Intelligent Laboratory Systems, vol.118, pp.62-69, 2012.
DOI : 10.1016/j.chemolab.2012.07.010

A. S. Mehring, R. R. Lowrance, A. M. Helton, C. M. Pringle, A. Thompson et al., Interannual drought length governs dissolved organic carbon dynamics in blackwater rivers of the western upper Suwannee River basin, Journal of Geophysical Research: Biogeosciences, vol.24, issue.1, pp.1636-164510, 1002.
DOI : 10.1899/0887-3593(2005)024<0048:codoct>2.0.co;2

B. H. Mevik and R. Wehrens, The pls package: Principal component and partial least squares regression in R, J. Stat. Software, vol.18, issue.2, pp.1-23, 2007.

J. Molenat, C. Gascuel-odoux, L. Ruiz, and G. Gruau, Role of water table dynamics on stream nitrate export and concentration in agricultural headwater catchment (France), Journal of Hydrology, vol.348, issue.3-4, pp.3-4, 2008.
DOI : 10.1016/j.jhydrol.2007.10.005

URL : https://hal.archives-ouvertes.fr/insu-00266765

D. T. Monteith, C. D. Evans, and S. Patrick, Monitoring Acid Waters in the UK: 1988???1998 Trends, Water Air Soil Pollut, vol.130, pp.1-4, 2001.
DOI : 10.1007/978-94-007-0810-5_65

D. T. Monteith, Dissolved organic carbon trends resulting from changes in atmospheric deposition chemistry, Nature, vol.39, issue.7169, pp.450-537, 2007.
DOI : 10.1038/nature06316

B. Morel, P. Durand, A. Jaffrezic, G. Gruau, and J. Molenat, Sources of dissolved organic carbon during stormflow in a headwater agricultural catchment, Hydrological Processes, vol.358, issue.20, pp.23-2888, 2009.
DOI : 10.1002/hyp.7379

URL : https://hal.archives-ouvertes.fr/insu-00426876

P. J. Mulholland, Large-scale patterns in dissolved organic carbon concentration, flux, and sources, in Aquatic Ecosystems, pp.139-159, 2003.

J. Parn and U. Mander, Increased organic carbon concentrations in Estonian rivers in the period 1992???2007 as affected by deepening droughts, Biogeochemistry, vol.407, issue.1-3, pp.1-3, 2012.
DOI : 10.1007/s10533-011-9604-0

H. L. Penman, Natural Evaporation from Open Water, Bare Soil and Grass, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol.193, issue.1032, pp.120-145, 1948.
DOI : 10.1098/rspa.1948.0037

J. N. Perdrial, Stream water carbon controls in seasonally snow-covered mountain catchments: impact of inter-annual variability of water fluxes, catchment aspect and seasonal processes, Biogeochemistry, vol.199, issue.1???2, pp.1-3, 2014.
DOI : 10.1007/s10533-013-9929-y

J. A. Pierna, O. Abbas, V. Baeten, and P. Dardenne, A Backward Variable Selection method for PLS regression (BVSPLS), Analytica Chimica Acta, vol.642, issue.1-2, pp.89-93, 2009.
DOI : 10.1016/j.aca.2008.12.002

M. Ravichandran, Interactions between mercury and dissolved organic matter??????a review, Chemosphere, vol.55, issue.3, pp.319-331, 2004.
DOI : 10.1016/j.chemosphere.2003.11.011

I. Reche, M. L. Pace, and J. J. Cole, Relationship of trophic and chemical conditions to photobleaching of dissolved organic matter in lake ecosystems, Biogeochemistry, vol.26, issue.3, pp.44-259, 1999.
DOI : 10.1007/BF00996993

T. V. Royer and M. B. David, Export of dissolved organic carbon from agricultural streams in Illinois, USA, Aquatic Sciences, vol.67, issue.4, pp.465-471, 2005.
DOI : 10.1007/s00027-005-0781-6

R. Team, R: A Language and Environment for Statistical Computing, R FoundAvailable at: https://stat. ethz, Stat. Comput., Vienna, 2008.

J. Salmon-monviola, P. Moreau, C. Benhamou, P. Durand, P. Merot et al., Effect of climate change and increased atmospheric CO2 on hydrological and nitrogen cycling in an intensive agricultural headwater catchment in western France, Climatic Change, vol.184, issue.451, pp.433-447, 2013.
DOI : 10.1007/s10584-013-0828-y

URL : https://hal.archives-ouvertes.fr/hal-01209253

J. Sanderman, K. A. Lohse, J. A. Baldock, and R. Amundson, Linking soils and streams: Sources and chemistry of dissolved organic matter in a small coastal watershed, Water Resources Research, vol.61, issue.4, pp.10-1029, 2009.
DOI : 10.1029/2008WR006977

S. Singh, S. Inamdar, M. Mitchell, and P. Mchale, Seasonal pattern of dissolved organic matter (DOM) in watershed sources: influence of hydrologic flow paths and autumn leaf fall, Biogeochemistry, vol.23, issue.1-3, pp.1-3, 2014.
DOI : 10.1007/s10533-013-9934-1

J. M. Turgeon and F. Courchesne, Hydrochemical behaviour of dissolved nitrogen and carbon in a headwater stream of the Canadian Shield: relevance of antecedent soil moisture conditions, Hydrological Processes, vol.142, issue.3, pp.327-339, 2008.
DOI : 10.1002/hyp.6613

W. J. Van-verseveld, J. J. Mcdonnell, and K. Lajtha, The role of hillslope hydrology in controlling nutrient loss, Journal of Hydrology, vol.367, issue.3-4, pp.3-4, 2009.
DOI : 10.1016/j.jhydrol.2008.11.002

H. F. Wilson and M. A. Xenopoulos, Effects of agricultural land use on the composition of fluvial dissolved organic matter, Nature Geoscience, vol.67, issue.1, pp.37-41, 2009.
DOI : 10.1038/ngeo391

M. Winterdahl, M. Futter, S. Kohler, H. Laudon, J. Seibert et al., Riparian soil temperature modification of the relationship between flow and dissolved organic carbon concentration in a boreal stream, Water Resources Research, vol.44, issue.1, pp.853210-1029, 2011.
DOI : 10.1029/2010WR010235

T. Wohlfart, J. F. Exbrayat, K. Schelde, B. Christen, T. Dalgaard et al., Spatial distribution of soils determines export of nitrogen and dissolved organic carbon from an intensively managed agricultural landscape, Biogeosciences, vol.9, issue.11, pp.4513-4525, 2012.
DOI : 10.5194/bg-9-4513-2012

F. Worrall and T. P. Burt, Trends in DOC concentration in Great Britain, Journal of Hydrology, vol.346, issue.3-4, pp.3-4, 2007.
DOI : 10.1016/j.jhydrol.2007.08.021

F. Worrall and T. P. Burt, The effect of severe drought on the dissolved organic carbon (DOC) concentration and flux from British rivers, Journal of Hydrology, vol.361, issue.3-4, pp.3-4, 2008.
DOI : 10.1016/j.jhydrol.2008.07.051