Uneven gains from agricultural modernization: Spatial spillover effects and regional heterogeneity of grain yield in China’s nine major agricultural zones

LIANG Jiale, PAN Sipei, XIA Nan, WANG Zhenkang, CHEN Wanxu, LI Manchun

地理学报(英文版) . 2026, (3): 575 -596 . DOI: 10.1007/s11442-026-2461-5