Moldboard Tilling (IMAGE) American Society of Agronomy Caption Danish soils are moist and compact, often needing deep tilling to aerate and prepare the soil for planting. Credit David Croft Usage Restrictions Please use with story only License Licensed 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.