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Full-Text Articles in Physical Sciences and Mathematics
Human Amplified Changes In Precipitation-Runoff Patterns In Large River Basins Of The Midwestern United States, Sara A. Kelly, Zeinab Takbiri, Patrick Belmont, Efi Foufoula-Georgiou
Human Amplified Changes In Precipitation-Runoff Patterns In Large River Basins Of The Midwestern United States, Sara A. Kelly, Zeinab Takbiri, Patrick Belmont, Efi Foufoula-Georgiou
Watershed Sciences Faculty Publications
Complete transformations of land cover from prairie, wetlands, and hardwood forests to homogenous row crop agriculture scattered with urban centers are thought to have caused profound changes in hydrology in the Upper Midwestern US since the 1800s. Continued intensification of land use and drainage practices combined with increased precipitation have caused many Midwest watersheds to exhibit higher streamflows today than in the historical past. While changes in crop type and farming practices have been well documented over the past few decades, changes in artificial surface (ditch) and subsurface (tile) drainage systems have not. This makes it difficult to quantitatively disentangle …