142M471B3J 2 Carbon Dioxide 2 respiratory quotient 059QF0KO0R 1 Carbon Isotopes 1 Journal Article 1 Letter 1 mehr ... Research Support, Non-U.S. Gov't 1 Soil 1 Water 1 carbon starvation 1 decarboxylation 1 hydration 1 oxygenation 1 respiratory substrates 1 stress physiology 1 substrate quality 1 temporal variation 1 tree ecophysiology 1 tree mortality 1 tricarboxylic acid (TCA) intermediates 1 weniger ...