Michael D. Ruffatti

Modeling the impact of winter cover crop on tile drainage and nitrate loss using DSSAT model

Rabin Bhattarai, S. Armstrong, Hanseok Jeong, 2022, Agricultural Water Management.

Impacts of nitrogen application timing and cover crop inclusion on subsurface drainage water quality

S. Armstrong, C. Lacey, Richard T. Roth, 2019, Agricultural Water Management.

Effect of Cover Crops and Nitrogen Application Timing on Nutrient Loading and Concentration through Subsurface Tile Drainage

Michael D. Ruffatti, 2016 .

Short‐run net returns to a cereal rye cover crop mix in a midwest corn–soybean rotation

Carson J. Reeling, S. Armstrong, N. Thompson, 2020, Agronomy Journal.

A cost analysis approach to valuing cover crop environmental and nitrogen cycling benefits: A central Illinois on farm case study

P. D. O'Rourke, S. Armstrong, Richard T. Roth, 2018 .