Soil Trays Used by the Researchers (IMAGE) Pensoft Publishers Caption Soil trays are shown on top of research sea containers. Credit Mark R. McNeill Usage Restrictions CC-BY 4.0 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.