Fig. 1From: The effect of increased atmospheric temperature and CO2 concentration during crop growth on the chemical composition and in vitro rumen fermentation characteristics of wheat strawDiagram of the experimental design (CK, control, concentration of CO2 413 μmol/mol and average temperature 10.5 °C; CO2, elevated CO2 group, concentration of CO2 500 μmol/mol; TEM, elevated temperature group, average temperature 12.5 °C; CO2 + TEM, elevated CO2 and temperature group, i.e., concentration of CO2 500 μmol/mol, temperature 12.5 °C)Back to article page