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. 2020 Sep 7;375(1810):20190509. doi: 10.1098/rstb.2019.0509

Figure 3.

Figure 3.

Diurnal cycle of simulated stress factors experienced by (a) deciduous broadleaf forest (DBF) and (b) evergreen needleleaf forest (ENF) plant functional types for meteorological conditions representative of the German ecosystem site Hainich during the month August. The lowest line indicates that the corresponding stress factor was the one limiting photosynthesis at that point in time, with green showing heat stress, blue humidity stress, and orange soil moisture stress. Solid lines show the climatological mean for 2013–2017 and dotted lines to 2018. The standard deviation is shown in shading for the climatological years. (Online version in colour.)