7440-44-0 1 Carbon 1 Journal Article 1 N acquisition strategies 1 N762921K75 1 Nitrogen 1 Research Support, U.S. Gov't, Non-P.H.S. 1 mehr ... Soil 1 carbon cycling 1 experimental N addition optimal allocation theory 1 plant biomass allocation 1 temperate forest 1 terrestrial carbon sink 1 weniger ...