Organic wheat field (IMAGE) University of Göttingen Caption Students in an organic wheat field near Bodensee, a municipality in the district of Göttingen, Germany. Credit Sinja Zieger Usage Restrictions None License Original content 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.