silage emissions concept (IMAGE) PNAS Nexus Caption Illustration of nitrous oxide (N2O) production from silage and its mitigation strategies. The graphic shows how silage fermentation contributes to N2O emissions and highlights the potential of additives like chlorate in combination with external carbon sources to control and reduce these emissions, offering a sustainable approach to lowering greenhouse gases in agriculture. Credit Yang et al. 2024 Usage Restrictions None License Original 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.