In a study published inNature, Dr.WU Feng from the CAS Institute of Geographic Sciences and Natural Resources Research together with his collaborators demonstrated that strategic crop switching could notably improve environmental sustainability and boost farmer incomes in China (10.1038/s41586-023-05799-x).Using a crop-switching model, the team simulated scenarios to minimize resource use and environmental impacts while maximizing farmer incomes.The results confirmed the effectiveness of crop switching in combating environmental degradation and enhancing livelihoods, highlighting its potential to contribute to China’s agricultural sustainable development targets.The study also emphasized the need for careful planning, policy support, and consideration of regional differences in implementing crop switching strategies.Despite these challenges, the research provides a promising roadmap for achieving China’s sustainability goals while improving farmer incomes.
Illustration of a Chinese farmland during the transition phase of cropswitching.(Image created by Midjourney)
Bulletin of the Chinese Academy of Sciences2023年1期