Optimum of interlayers in reconstructed soil withYellow River sediment forrestoring subsided coal mined land to farmland
Zhenqi Hu 11Institute of Land Reclamation and Ecological Restoration, China University of Mining and Technology (Beijing), Beijing, China., Xiaotong Wang 22College of Urban and Environmental Sciences, Peking University, Beijing, China., Kevin McSweeney 33Department of Natural Resources and Environmental Sciences, University of Illinois at Urbana-Champaign, Urbana, USA., Yong Li1