Can China Achieve Maize Self-Sufficiency by 2030s with Improved Management?

Can China achieve self-sufficiency in maize production by the 2030s while maintaining current cropping areas and implementing improved management practices? Luo et al. tackle this question by integrating data-driven projections with field experiments conducted in China. Their findings suggest that with improved management practices, current maize yields could potentially double compared to present levels. By implementing dense planting and soil improvement techniques, China could achieve self-sufficiency in maize by the 2030s without the need to expand cropping areas. These results provide valuable insights for agricultural policymakers and practitioners looking to optimize maize production in China.