Short-term variation in the isotopic composition of organic matter allocated from the leaves to the stem of Pinus sylvestris: effects of photosynthetic and postphotosynthetic carbon isotope fractionation

Brandes, ElkeKodama, NaomiWhittaker, KatherineWeston, ChristopherRennenberg, HeinzKeitel, ClaudiaAdams, MarkGessler, Arthur2015-12-081354-1013http://hdl.handle.net/1885/29722We aimed to quantify the separate effects of photosynthetic and postphotosynthetic carbon isotope discrimination on δ13C of the fast-turn-over carbon pool (water soluble organic carbon and CO2 emitted from heterotrophic tissues), including their diel varKeywords: carbon dioxide; carbon flux; carbon isotope; isotopic composition; organic matter; phloem; photosynthesis; respiration; Pinus sylvestris Carbon and oxygen isotopes; Carbon transport; Phloem; Respiration; Transitory starchShort-term variation in the isotopic composition of organic matter allocated from the leaves to the stem of Pinus sylvestris: effects of photosynthetic and postphotosynthetic carbon isotope fractionation200610.1111/j.1365-2486.2006.01205.x2015-12-08