Runoff from Reduced-Input Watershed (image) American Society of Agronomy Caption This shows runoff and erosion on a reduced-input watershed during a storm in a soybean crop year. Credit Photo courtesy of Martin Shipitalo. Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.