S. Abidi, M. Bejaoui, and M. Boumaiza, Influence de la pollution sur la qualit? des eaux et la m?iofaune de lÕoued Kasseb (Tunisie septentrionale), Bull Soc Zool Fr, vol.136, pp.145-157, 2011.

J. D. Allan, Stream ecology: structure and function of running wa, ters. Kluwer, p.388, 1995.

A. Amiri, A. Chaqui, H. Nasr, I. Inoubli, M. H. et al., Role of preexisting faults in the geodynamic evolution of Northern Tunisia, insights from gravity data from the Medjerda valley, Tectonophysics, vol.506, pp.1-10, 2011.

L. Blanc and D. Beaudou, Stabilit? temporelle des structures spatiales des peuplements piscicoles des r?gions Languedoc-Roussillon et Provence-Alpes-Ce dÕAzur, BFPP, vol.348, pp.23-45, 1998.

L. Blanc, D. Chessel, and S. Dol?dec, Etude de la stabilit? temporelle des structures spatiales par analyses dÕune s?rie de tableaux de relev?s faunistiques totalement appari?s, BFPP, vol.348, pp.1-21, 1998.

?. Bouma, Recherches sur les eaux courantes de Tunisie, 1994.

E. Faunistique and . Biog?ographie, Thse De Doctorat DÕ?tat Es-Sciences Biologiques. Fac. Sc. Tunis, p.427

F. Bouraoui, S. Benabdallah, A. Jrad, and G. Bidoglio, Application of the SWAT model on the Medjerda river basin (Tunisia), Phys Chem Earth, vol.30, pp.497-507, 2005.

P. Cadet, D. Masse, and J. Thioulouse, Directive 2000/60/EC of the European Parliament and the Council establishing a frame.work for Community action in the field of water policy, 302Ð317 Commission of the European Communities, vol.108, 2000.

J. J. R-core-team-;-jim?nez, . Com'n-fa, R. Sorando, and J. M. ?nchez-p?rez, Identifying spatial and seasonal patterns of river water quality in a semiarid irrigated agricultural Mediterranean basin, Environ Sci Pollut Res, vol.22, pp.18626-18636, 2015.

S. Domisch, M. B. Arao, N. Bonada, S. U. Pauls, S. C. J?hnig et al., Modelling distribution in European stream macroinvertebrates un-der future climates, Glob Chang Biol, vol.19, pp.752-762, 2013.

D. Dudgeon, A. H. Arthington, M. O. Gessner, Z. I. Kawabata, D. J. Knowler et al., Freshwater biodiversity: importance, threats, status and conservation challenges, Biol Rev, vol.81, pp.163-182, 2006.

J. L. Dungan, J. N. Perry, M. Dale, P. Legendre, S. Citron-pousty et al., A balanced view of scale in spatial statistical analysis, Ecography, vol.25, pp.626-640, 2002.

A. Ernoult, S. Freire-diaz, E. Langlois, and D. Alard, Are similar land.scapes the result of similar histories?, Landsc Ecol, vol.21, pp.631-639, 2006.

Y. Escoufier, Le traitement des variables vectorielles, Biometrics, vol.29, pp.750-760, 1973.

S. Etteieb, S. Cherif, and J. Tarhouni, Hydrochemical assessment of water quality for irrigation: a case study of the Medjerda River in Tunisia, Appl Water Sci, vol.7, pp.469-480, 2017.

J. C. Gaertner, Seasonal organization patterns of demersal assem.blages in the Gulf of Lions (north-western Mediterranean Sea), J Mar Biol Assoc, vol.80, pp.777-783, 2000.

L. Gourdol, C. Hissler, L. Hoffmann, and L. Pfister, On the potential for the partial triadic analysis to grasp the spatio-temporal variability of groundwater hydrochemistry, Appl Geochem, vol.39, pp.93-107, 2013.

F. Hamzaoui-azaza, M. Ketata, R. Bouhlila, M. Gueddari, and L. Riberio, Hydrogeochemical characteristics and assessment of drinking water quality in ZeussÐKoutine aquifer, southeastern Tunisia, Environ Monit Assess, vol.174, pp.283-298, 2011.

M. Jaouadi, N. Amdouni, and L. Duclaux, Characteristics of natural organic matter extracted from the waters of Medjerda dam (Tunisia), Desalination, vol.305, pp.64-71, 2012.
URL : https://hal.archives-ouvertes.fr/hal-01814712

J. J. Jim?nez, T. Decaens, and J. P. Rossi, Stability of the spatio-temporal distribution and niche overlap in neotropical earthworm assem, blages. Acta Oecol, vol.30, pp.299-311, 2006.

J. J. Jim?nez, N. Darwiche-criado, R. Sorando, S. Com'n-fa, and J. M. ?nchez-p?rez, A methodological approach for spatiotemporally analyz.ing waterpolluting effluents in agricultural landscapes using partial triadic analysis, J Environ Qual, vol.44, pp.1617-1630, 2015.

R. Kallel, S. Bouzaieane, E. Duval, J. M. Colombani, J. et al., , pp.1-266, 1974.

N. Katerji, J. W. Van-hoorn, C. Fares, A. Hamdy, M. Mastrorilli et al., Salinity effect on grain quality of two durum wheat varieties differing in salt tolerance, Agric Water Manag, vol.75, pp.85-91, 2005.
URL : https://hal.archives-ouvertes.fr/hal-02674350

N. Katerji, M. Mastrorilli, J. W. Van-hoorn, F. Z. Lahmer, A. Hamdy et al., Durum wheat and barley productivity in salineÐdrought en.vironments, Eur J Agron, vol.31, pp.1-9, 2009.

P. M. Kroonenberg, The analysis of multiple tables in factorial ecol.ogy. III: three-mode principle component analyse: ÒAnalyse triadique compl?teÓ, Acta Oecol Oec Gen, vol.10, pp.245-256, 1989.

F. Molle, River-basin planning and management: the social life of a concept, Geoforum, vol.40, pp.484-494, 2009.

M. Nisbet and J. Verneaux, Composantes chimiques des eaux cou.rantes. Discussion et proposition de classes en tant que base dÕinterpr?tation des analyses chimiques, Ann Limnol, vol.6, pp.161-190, 1970.

S. J. Ormerod, M. Dobson, A. G. Hildrew, and C. R. Townsend, Multiple stressors in freshwater ecosystems, Freshw Biol, vol.55, pp.1-4, 2010.

N. S. Rao, Z. M. Easton, E. M. Schneiderman, M. S. Zion, D. R. Lee et al., Assessing phyto.plankton structure and spatio-temporal dynamics in a freshwater ecosystem using a powerful multiway statistical analysis, J Environ Manag, vol.90, pp.3155-3168, 2009.

J. P. Rossi, The spatiotemporal pattern of a tropical earthworm spe.cies assemblage and its relationship with soil structure, Pedobiologia, vol.47, pp.497-503, 2003.

J. P. Rossi, M. Nardin, M. Godefroid, M. Ruiz-diaz, A. S. Sergent et al., The use of STATICO and COSTATIS, two exploratory three-ways analysis methods: an application to the ecology of aquat.ic heteroptera in the Medjerda watershed (Tunisia), Environ Ecol Stat, vol.9, pp.269-295, 2014.

J. Thioulouse and D. Chessel, Les analyses multitableaux en ?cologie factorielle. I: De la typologie dÕ?tat ? la typologie de fonctionnement par lÕanalyse triadique, Acta Oecol, vol.8, pp.463-480, 1987.

J. Thioulouse, M. Simier, and D. Chessel, Simultaneous analysis of a sequence of paired ecological tables, Ecology, vol.85, pp.272-283, 2004.
URL : https://hal.archives-ouvertes.fr/hal-00698260

J. Thioulouse, S. Dray, A. B. Dufour, A. Siberchicot, T. Jombart et al., Climate change and fresh.water ecosystems: im-pacts across multiple levels of organization, Philos T R Soc B: Biol Sci, vol.365, pp.2093-2106, 2010.

G. Zalidis, S. Stamatiadis, V. Takavakoglou, K. Eskridge, and N. Misopolinos, Impacts of agricultural practices on soil and water quality in the Mediterranean region and proposed assessment methodology, Agricult Ecosys Environ, vol.88, pp.137-146, 2002.

M. K. Zhang, L. P. Wang, and Z. L. He, Spatial and temporal variation of nitrogen exported by runoff from sandy agricultural soils, J Environ Sci, vol.19, pp.1086-1092, 2007.

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