Chemistry of bulk precipitation throughfall,soil water and stream water in a small catchment in Devon,England |
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Authors: | I.D.L. Foster |
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Affiliation: | Department of Geography, Lanchester Polytechnic Priory Street, Coventry . CV1 5FBEngland |
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Abstract: | Monthly mean concentrations of potassium, calcium, sodium, magnesium chloride and nitrate-nitrogen were determined from samples of bulk precipitation, throughfall, soil water and streamflow collected weekly between April 1975 and September 1977 in a small catchment in Devon, England. Soil water concentrations are compared with the analysis of exchange capacity in composite soil samples. Rain contributed much sodium and chloride to total catchment output, and potassium was selectively enriched in throughfall. Calcium and magnesium concentrations were high in soil water samples and on the soil exchange complex. |
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