Seeding (IMAGE) American Society of Agronomy Caption Dawn Busalacchi and Jennifer Carlson scatter native seeds on test plots. The plots were designed to test which growing medium -- compost or biosolids -- worked best for supporting diverse ecosystems. Credit Photo provided by Nick Basta. 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.