L Delgado-Moreno et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 42(3), 241-248 (2007-04-25)
A field experiment to determine the available bensulfuron-methyl (BSM) in the upper soil layer was conducted in an agricultural area in the South of Spain. To facilitate herbicide analysis, two application rates were employed, 200 g ha(-1) and 5 kg