Harvesting Oil Palm Fruit (IMAGE) James Cook University Caption In recent research, scientists have developed a technique that shows great promise for helping oil palm growers optimize production and reduce environmental impacts. The research, carried out by doctoral candidate Lenaic Pardon, focused on crop yield, nitrous oxide emissions and nitrogen leaching. Credit Photo: Paul Nelson Usage Restrictions © Paul Nelson Permission granted for media use re this research 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.