Greenhouse gas emissions during the rice season are reduced by a low soil C:N ratio using different upland-paddy rotation systems - Tao Wang; Chengyang Ji; Wei Zhou; Hong Chen; Yong Chen; Qi Liu; Tao Cao; Chunlian Jin; Wenwen Song; Fei Deng; Xiaolong Lei; Youfeng Tao; et al. (Field Crops Research, 2024)