Effects of different reclamation measures on soil quality restoration in open-pit mines: A meta-analysis based on the Chinese Loess Plateau - Yong Cao; Zemin Ai; Xiaohu Dang; Mengjia Hou; Huan Liu; Qingqing Li; Yuyan Yao; Yi Deng; Shuaimeng Zhu; Lie Xiao (Ecological Engineering, 2024)