Contributions of countries without a carbon neutrality target to limit global warming

Biogeochemical and biophysical effects of switchgrass cultivation on global land air temperature simulated by coupled IPSL-CM model, with ORCHIDEE-MICT-BIOENERGY as the land component and LMDz as the atmosphere component. Datasets includes: 1. Source data for the cultivation map under the low-warming and overshoot scenarios, and the status of carbon neutrality targets for each country, used for Figure 1. 2. Source data detailing the contributions of the CN and non-CN countries to net air temperature change at the regional scale, and the cultivation area in the CN and non-CN countries in each region under the low-warming and overshoot scenarios, used for Figure 2 3. Source data for the cultivation area and net air temperature change in the top ten non-CN countries with the largest cultivation area and the top ten CN countries with the maximum net air temperature change under the low-warming and overshoot scenarios, used for Figure 3.