Big Earth Data Supports Sustainable Food Production: Practices and Prospects. - ZUO Lijun; WU Bingfang; YOU Liangzhi; HUANG Wenjiang; MENG Ran; DONG Yingying; PAN Tianshi; WANG Yafei (Bulletin of the Chinese Academy of Sciences / Chung-kuo ko Hsueh Yuan Yuan Kan, 2021)