
Illinois Drainage Research and Outreach Program (I-DROP) – Ten Ways to Reduce Nitrogen Loads from Drained Cropland in the Midwest
The IDROP Ten Ways strategies include in-field cropping and management strategies (i.e., practices that reduce nitrate in the root zone), in-field strategies that modify the drainage system (i.e., practices that…

Transforming Drainage Project
Transforming Drainage is a 5-year, 8-state project led by a core group of 15 leading agricultural engineers, soil scientists, agronomists, economists, social scientists, and database and GIS specialists with a…

Transforming Drainage Rate Calculator
This tool calculates the three standard coefficients (drainage rates) for characterizing the hydraulics of subsurface drainage systems.
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