Depth-dependent patterns in soil organic C, enzymatic stochiometric ratio, and soil quality under conventional tillage and reduced tillage after 55-years

Wenhao Feng, Juanjuan Ai, Antonio Rafael Sánchez‐Rodríguez, Shiwei Li, Wentao Zhang, Haishui Yang, Antonios Apostolakis, Christiane Muenter, Feng‐Min Li, Michaela A. Dippold, Jie Zhou, Klaus Dittert, Haitao Wang