Figure 2

Heatmap plot of average measured NDVI decline (in %; based on average initial NDVI measurement; linear interpolated) over thermal time (°C d) for the different treatments (control, 0.5% ASi and 1% ASi).
Heatmap plot of average measured NDVI decline (in %; based on average initial NDVI measurement; linear interpolated) over thermal time (°C d) for the different treatments (control, 0.5% ASi and 1% ASi).