Deep vs Shallow (IMAGE) American Society of Agronomy Caption Deep peat soils under sugarcane (top), shallow soils with visible limestone bedrock under sugarcane (bottom). Credit Andres Rodriguez Usage Restrictions For 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.