
Sorption of atrazine and ametryn by carbonatic and non-carbonatic soils of varied origin
Keywords: s-Triazines; Carbonatic soils; Calcareous; Oxisols; Uganda; Spodosols; Organic matterOM, organic matter; OC, organic carbon; USGS, United States Geological Survey; USDA, United States Department of Agriculture; HPLC, high performance liquid chromatography