ozone stress 66H7ZZK23N 2 Journal Article 2 Ozone 2 142M471B3J 1 7440-44-0 1 Boreal forests 1 mehr ... Carbon 1 Carbon Dioxide 1 Carbon Isotopes 1 Carbon allocation 1 Glucose 1 IY9XDZ35W2 1 Interview 1 Mediterranean forests 1 Research Support, Non-U.S. Gov't 1 Research Support, U.S. Gov't, Non-P.H.S. 1 agricultural sustainability 1 carbon stable isotopes 1 drought 1 drought stress 1 elevated carbon dioxide (CO2) 1 environmental stress 1 food security 1 forest productivity 1 future climate impacts 1 intramolecular isotope analysis 1 long time scales 1 plant stress 1 plant-environment interactions 1 weniger ...