Mechanical Coffee Harvester (IMAGE) American Society of Agronomy Caption A mechanical coffee harvester straddles a row of coffee trees. Credit Tiago do Oliveira Tavares and Rouverson Pereira da Silva. 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.