Pesticides data, Larra, Save, France
This dataset was obtained during the Aguaflash program. It contains data measured at the Larra gauging station situated on the Save river (South-Western France, Garonne watershed). The Save drains an area of 1100 km². The catchment is agricultural, with mostly forests and pastures upstream and annual crops downstream (winter wheat, sunflower, corn). Soils are calcic with a clay content ranging from 30 to 50%. The hydrologic regime is pluvial (~ 700 m of precipitation/year), with a maximum discharge in May and minimum discharge from July to September. Average daily discharge is of 6 m³/s. The Save is alimented by the Neste canal upstream. Pesticides samples were taken once a week manually, and automatically during floods (when water depth variates more than 30 cm). Pesticide concentrations were determined as described in Boithias (2012). For each pesticide, concentrations in dissolved and in particulate phase are available (µg/L). Pesticides measured are: acetochlor, aclonifen, alachlor, atrazine, chlorotoluron, cyanazine, cyproconazole, desethyl atrazine, diclofop methyl, difenoconazole, epoxiconazole, ethofumesate, fenpropimorph, flusilazole, hexazinone, ioxynil octanoate, isoproturon, linuron, metazachlor, metobromuron, metolachlor, metoxuron, monolinuron, penconazole, pendimethalin, sebuthylazine, simazine, tebuconazole, terbuthylazine, trifluralin.
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- Manuel Aguaflash Manuel Aguaflash
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