Journal Article 334 Research Support, Non-U.S. Gov't 114 142M471B3J 89 Carbon Dioxide 89 7440-44-0 57 Carbon 57 Soil 57 mehr ... Research Support, U.S. Gov't, Non-P.H.S. 40 climate change 37 net ecosystem exchange 35 N762921K75 28 Nitrogen 28 net primary productivity 27 net primary production 25 059QF0KO0R 20 Water 20 Review 19 eddy covariance 19 Methane 15 OP0UW79H66 15 1406-65-1 12 Chlorophyll 12 Plant Proteins 12 ecosystem respiration 12 carbon dioxide 11 drought 11 photosynthesis 11 net ecosystem production 10 net photosynthesis 10 Photosynthesis 9 weniger ...