A paper of Qi Feng et al. was published by Renewable and Sustainable Energy Reviews
The following paper was recently published: Q. Feng, C. An, Z. Chen, and Z. Wang, Can Deep Tillage Enhance Carbon Sequestration in Soils? A Meta-analysis Towards GHG Mitigation and Sustainable Agricultural Management, Renewable and Sustainable Energy Reviews (Elsevier; SCI IF = 12.110), 133, 110293 (2020).
More information about this paper: https://doi.org/10.1016/j.rser.2020.110293