农业科技投入20年演进:增长、分化与区域重构(英)
聚焦农业科技投入20年演进:增长、分化与区域重构(英)。This analytical brief presents global, regional and country-level trends in public agricultural R&D from 2004 to 2023. It highlights changes in research capacity and expenditure, as well as persistent disparities in the scale and intensity of investment across national agricultural research systems.