AUTHOR=Zhang Zheng , Jiang Shu , Shen Bing , Mei Yuan Yuan , Zhang Xia Ran TITLE=The carbon emission reduction effect of smart agricultural policy—evidence from China JOURNAL=Frontiers in Sustainable Food Systems VOLUME=8 YEAR=2024 URL=https://www.frontiersin.org/journals/sustainable-food-systems/articles/10.3389/fsufs.2024.1482834 DOI=10.3389/fsufs.2024.1482834 ISSN=2571-581X