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