The field-based data in our research showed that elevated CO2 significantly increased the biomass of stem and panicle of rice by 21.9 and 24.0%, and the contents of Ca, Mg, Fe, Zn, and Mn in panicle (including branch and husk) and in
The field-based data in our research showed that elevatedCO2 significantly increased the biomass of stem and panicleof rice by 21.9 and 24.0%, and the contents of Ca, Mg, Fe,Zn, and Mn in panicle (including branch and husk) and in