- Variations in pesticide leaching related to land use, pesticide properties, and unsaturated zone thicknessRichard M T Webb
U S Geological Survey, Denver, CO, USA
J Environ Qual 37:1145-57. 2008..86, p value = 7 x 10(-9))...
- Simulation of branched serial first-order decay of atrazine and metabolites in adapted and nonadapted soilsRichard M T Webb
US Department of Interior, US Geological Survey, Denver, Colorado, USA
Environ Toxicol Chem 30:1973-81. 2011..In addition, a method to simulate BSFOD in a one-dimensional solute-transport unsaturated zone model is also presented...
- Pesticide fate and transport throughout unsaturated zones in five agricultural settings, USATracy C Hancock
U S Geological Survey, 1730 East Parham Road, Richmond, VA 23228, USA
J Environ Qual 37:1086-100. 2008..Flux estimates based on estimated recharge rates and measured concentrations were in agreement with fluxes estimated using an unsaturated-zone computer model (LEACHM)...
- Simulated fate and transport of metolachlor in the unsaturated zone, Maryland, USAE Randall Bayless
U S Geological Survey, 5957 Lakeside Blvd, Indianapolis, IN 46278, USA
J Environ Qual 37:1064-72. 2008..Simulations indicated that degradate transport is strongly related to the duration of sustained use of metolachlor and the extent of biodegradation...