中国耕地质量的区域差异及收敛性分析
牛文涛, 董安洞, 张丽佳
Regional Differences and Spatial Convergence of Cropland Quality in China
NIU Wentao, DONG Andong, ZHANG Lijia
资源与生态学报 . 2026, (2): 559 -574 .  DOI: 10.5814/j.issn.1674-764x.2026.02.018