期刊名称:Proceedings of the International Association of Hydrological Sciences
印刷版ISSN:2199-8981
电子版ISSN:2199-899X
出版年度:2015
卷号:365
页码:61-65
DOI:10.5194/piahs-365-61-2015
摘要:The impact of changes in agricultural land use and practices as a controlling driver of hydrologic response and as a source of diffuse pollution, are studied in the Joumine River basin, discharging into the Ichkeul Lake, northern Tunisia, a UNESCO World Heritage site since 1979. The lake is characterized by a very specific hydrological functioning based on a seasonal alternation of water levels and salinity through its link to the Mediterranean Sea. Three Landsat images, in situ surveys and SWAT modelling were used to simulate and assess streamflows and nitrate loads under retrospective land uses.