Page Banner

United States Department of Agriculture

Agricultural Research Service

Mark Williams
National Soil Erosion Research Lab
Research Agricultural Engineer
Mark.Williams2@ars.usda.gov
Phone: (765) 494-8694
Fax: (765) 494-5948
Room 158
275 SOUTH RUSSELL STREET
WEST LAFAYETTE, IN, 47907-2077


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Decreasing phosphorus loss in tile-drained landscapes using flue gas desulfurization gypsum - (Peer Reviewed Journal) - (13-Jun-16)
A quantitative assessment and synthesis of fifty years of published drainage phosphorus losses - (Peer Reviewed Journal) - (01-May-16)
Managing acute phosphorus loss with fertilizer source and placement: Proof of concept - (Peer Reviewed Journal)
Smith, D.R., Harmel, R.D., Williams, M.R., Haney, R.L., King, K.W. 2016. Managing acute phosphorus loss with fertilizer source and placement: Proof of concept. Agricultural and Environmental Letters. 1:1. doi: 10.2134/ael2015.12.0015.
Edge-of-field research to quantify the impacts of agricultural practices on water quality in Ohio - (Research Technical Update)
Williams, M.R., King, K.W., Ford Iii, W.I., Fausey, N.R. 2016. Edge-of-field research to quantify the impacts of agricultural practices on water quality in Ohio. Journal of Soil and Water Conservation. 71:9A-12A.
Uncertainty in nutrient loads from tile drained landscapes: Effect of sampling frequency, calculation algorithm, and compositing strategies Reprint Icon - (Peer Reviewed Journal)
Williams, M.R., King, K.W., Macrae, M.L., Ford Iii, W.I., Van Esbroeck, C., Brunke, R.I., English, M.C., Schiff, S.L. 2015. Uncertainty in nutrient loads from tile drained landscapes: Effect of sampling frequency, calculation algorithm, and compositing strategies. Journal of Hydrology. 530:306-316.
Effect of crop type and season on nutrient leaching to tile drainage under a corn-soybean rotation Reprint Icon - (Peer Reviewed Journal)
King, K.W., Williams, M.R., Fausey, N.R. 2016. Effect of crop type and season on nutrient leaching to tile drainage under a corn-soybean rotation. Journal of Soil and Water Conservation. 71:56-58.
Linking nitrogen management, seep chemistry, and stream water quality in two agricultural headwater watersheds - (Peer Reviewed Journal)
Williams, M.R., Buda, A.R., Elliott, H.A., Collick, A.S., Dell, C.J., Kleinman, P.J. 2015. Linking nitrogen management, seep chemistry, and stream water quality in two agricultural headwater watersheds. Journal of Environmental Quality. 44(3):910-920.
Sensitivity analysis of the agricultural policy/environmental extender (APEX) for phosphorus loads in tile-drained landscapes Reprint Icon - (Peer Reviewed Journal)
Ford III, W.I., King, K.W., Williams, M.R., Williams, J., Fausey, N.R. 2015. Sensitivity analysis of the agricultural policy/environmental extender (APEX) for phosphorus loads in tile-drained landscapes. Journal of Environmental Quality. 44:1099-1110. DOI:10.2134/jeq2014.12.0527.
What is causing the harmful algal blooms in Lake Erie? Reprint Icon - (Peer Reviewed Journal)
Smith, D.R., King, K.W., Williams, M.R. 2015. What is causing the harmful algal blooms in Lake Erie? Journal of Soil and Water Conservation. 70(2):27A-29A.
Sensitivity analysis of the Ohio phosphorus risk index Reprint Icon - (Peer Reviewed Journal)
Williams, M.R., King, K.W., Dayton, E., LaBarge, G. 2015. Sensitivity analysis of the Ohio phosphorus risk index. Transactions of the ASABE. 58(1):93-102.
Influence of riparian seepage zones on nitrate variability in two agricultural headwater streams - (Peer Reviewed Journal)
Williams, M.R., Buda, A.R., Elliott, H.A., Singha, K., Hamlett, J. 2015. Influence of riparian seepage zones on nitrate variability in two agricultural headwater streams. Journal of the American Water Resources Association. 51(4): 883-897. DOI: 10.1111/1752-1688.12335.
Drainage water management effects on tile dicharge and water quality - (Peer Reviewed Journal)
Williams, M.R., King, K.W., Fausey, N.R. 2015. Drainage water management effects on tile dicharge and water quality. Agricultural Water Management. 148:43-51.
Drainage water management effects on tile discharge and water quality Reprint Icon - (Peer Reviewed Journal)
Williams, M.R., King, K.W., Fausey, N.R. 2014. Drainage water management effects on tile discharge and water quality. Agricultural Water Management. 148:43-51.
Contributions of systematic tile drainage to watershed scale phosphorus transport Reprint Icon - (Peer Reviewed Journal)
King, K.W., Williams, M.R., Fausey, N.R. 2014. Contributions of systematic tile drainage to watershed scale phosphorus transport. Journal of Environmental Quality. 44:486-494. DOI:10.2134/jeq2014.04.0149.
Phosphorus transport in agricultural subsurface drainage: A review - (Peer Reviewed Journal)
King, K.W., Williams, M.R., Macrae, M.L., Fausey, N.R., Smith, D.R., Frankenberger, J., Kleinman, P.J., Brown, L.C. 2014. Phosphorus transport in agricultural subsurface drainage: A review. Journal of Environmental Quality. 44(2):467-85. doi:10.2134/jeq2014.04.0163.
Effect of subsurface drainage on streamflow in an agricultural headwater watershed Reprint Icon - (Peer Reviewed Journal)
King, K.W., Fausey, N.R., Williams, M.R. 2014. Effect of subsurface drainage on streamflow in an agricultural headwater watershed. Journal of Hydrology. 519:438-445.
Groundwater flow path dynamics and nitrogen transport potential in the riparian zone of an agricultural headwater catchment - (Peer Reviewed Journal)
Williams, M.R., Buda, A.R., Elliott, H., Hamlett, J., Boyer, E.W., Schmidt, J.P. 2014. Groundwater flow path dynamics and nitrogen transport potential in the riparian zone of an agricultural headwater catchment. Journal of Hydrology. 511:870-879.
Applying hydropedology to nutrient management in the northeastern US: lessons learned from the Mahantango Creek Experimental Watershed - (Abstract Only)
Buda, A.R., Williams, M.R., Folmar, G.J., Lin, H., Vitko, L.F., Kleinman, P.J., Bryant, R.B., Drohan, P.J. 2013. Applying hydropedology to nutrient management in the northeastern US: lessons learned from the Mahantango Creek Experimental Watershed [Abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 257-266.
Last Modified: 6/29/2016
Footer Content Back to Top of Page