Peter Lawlor

Nitrogen Application Rate Effect on Nitrate-Nitrogen Concentration and Loss in Subsurface Drainage for a Corn-Soybean Rotation

Peter Lawlor, Matthew J. Helmers, J. L. Baker et al. · Transactions of the ASABE · 2008 · 114 citations · Full text

Agriculture, Agronomy, Soil Sciences +17

Temporal Subsurface Flow Patterns from Fifteen Years in North-Central Iowa

Matthew J. Helmers, Peter Lawlor, J. L. Baker et al. · 2005 Tampa, FL July 17-20, 2005 · 2005 · 32 citations · Full text

Natural Resources, Earth Sciences, Hydrology +17

SUBSURFACE DRAINAGE IN IOWA AND THE WATER QUALITY BENEFITS AND PROBLEM

J. L. Baker, S. W. Melvin, Dean Lemke et al. · 2013 · 32 citations · Full text

Engineering, Hydrology, Water Resources Management +17

Water Balance Investigation of Drainage Water Management in Non-Weighing Lysimeters

Kyle Dean Riley, Matthew J. Helmers, Peter Lawlor et al. · Applied Engineering in Agriculture · 2009 · 11 citations · Full text

Agriculture, Hydrology, Soil Sciences +17