Carbon footprint of rice production under biochar amendment - a case study in a Chinese rice cropping system

Qi Liu, Benjuan Liu, Per Lennart Ambus, Yanhui Zhang, Veronika Hansen, Zhibin Lin, Dachun Shen, Gang Liu, Qicheng Bei, Jianguo Zhu, Xiaojie Wang, Jing Ma, Xingwu Lin, Yongchang Yu, Chunwu Zhu, Zubin Xie