Fig. 5 Example of the responses in the intact root respiration rate
(Rr), net photosynthesis (Pn), and transpiration rate (E) by
changing the light environment of the above-ground parts of the
plant in the manipulation experiment in open air using sapling Q.
crispula in 2007. Filled circles Intact root respiration rate, diamonds
photosynthesis rate, grey squares transpiration rate, solid black line
root temperature. The light environment of the sapling was
1,500–1,800 (lmol m2 s1) in the light treatment and less than
10 (lmol m2 s1) in the dark treatment