Has rural depopulation reduced agricultural land use efficiency? Mediating roles of cropland abandonment, scale operation, and cultivation structure

作者：Shengdong Yang, Guanghui Jiang, Haibo Yu · 发表于：Land Use Policy · 年份：2025 · DOI：10.1016/j.landusepol.2025.107821 · 被引用次数：11 · 研究领域：Land Rights and Reforms、Agricultural Economics and Policy、Agricultural Innovations and Practices