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Spatio-temporal Pattern of Comparative Advantages of Major Grain Crops in Yellow River Basin and Optimization Countermeasures
MO Junhui, YU Zhengsong, LI Huayong
Journal of Agriculture . 2026, (6): 100 -108 .  DOI: 10.11923/j.issn.2095-4050.cjas2024-0211