Boreal ecosystems sequestered more carbon in warmer years Export

@article{citeulike:666293, abstract = {A 13-year (1990\&\#8211;1996, 1999\&\#8211;2004), hourly air CO₂ record measured on a 40 m tower in northern Canada is analyzed against interpolated marine boundary layer CO₂ data representing the free troposphere above the tower. In warmer years, the planetary boundary layer was more depleted with CO₂, suggesting that the land area (10³\&\#8211;10⁴ km²) upwind of the tower sequestered more carbon. After using a novel approach to derive the photosynthetic flux from the air CO₂ diurnal variation pattern, it is confirmed that boreal ecosystem photosynthesis increased more than ecosystem respiration in warmer years.}, author = {Chen, Jing M. and Chen, Baozhang and Higuchi, Kaz and Liu, Jane and Chan, Douglas and Worthy, Douglas and Tans, Pieter and Black, Andy}, citeulike-article-id = {666293}, citeulike-linkout-0 = {http://www.agu.org/pubs/crossref/2006/2006GL025919.shtml}, citeulike-linkout-1 = {http://dx.doi.org/10.1029/2006GL025919}, doi = {10.1029/2006GL025919}, journal = {Geophysical Research Letters}, keywords = {biosphere, biota, boreal, budget, carbon, seququester}, month = {May}, pages = {L10803+}, posted-at = {2007-07-25 04:22:12}, priority = {2}, title = {Boreal ecosystems sequestered more carbon in warmer years}, url = {http://dx.doi.org/10.1029/2006GL025919}, volume = {33}, year = {2006} }

TY - JOUR ID - citeulike:666293 L3 - citeulike-article-id:666293 N2 - A 13-year (1990–1996, 1999–2004), hourly air CO₂ record measured on a 40 m tower in northern Canada is analyzed against interpolated marine boundary layer CO₂ data representing the free troposphere above the tower. In warmer years, the planetary boundary layer was more depleted with CO₂, suggesting that the land area (10³–10⁴ km²) upwind of the tower sequestered more carbon. After using a novel approach to derive the photosynthetic flux from the air CO₂ diurnal variation pattern, it is confirmed that boreal ecosystem photosynthesis increased more than ecosystem respiration in warmer years. JF - Geophysical Research Letters TI - Boreal ecosystems sequestered more carbon in warmer years VL - 33 SP - L10803 KW - biosphere KW - biota KW - boreal KW - budget KW - carbon KW - seququester AU - Chen, Jing AU - Chen, Baozhang AU - Higuchi, Kaz AU - Liu, Jane AU - Chan, Douglas AU - Worthy, Douglas AU - Tans, Pieter AU - Black, Andy PY - 2006/05/19/ UR - http://dx.doi.org/10.1029/2006GL025919 ER -