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

Journal of Geographical Sciences . 2026, (3): 575 -596 . DOI: 10.1007/s11442-026-2461-5