Journal: Tellus, Volume 58B: 491-501 (2006), ISBN . DOI: Sites: US-Uaf
Journal: Mem. Natl Inst. Polar Res., Spec. Issue, Volume 59: 156-167 (2006), ISBN . DOI: Sites: US-Uaf
Journal: emoirs of National Institute of Polar Research. Special issue, Volume 59: 79-95 (2006), ISBN . DOI: Sites: US-Cms, US-HVs, US-Sag
The interannual and seasonal variability of gross ecosystem photosynthesis (P), ecosystem respiration (R) and evapotranspiration
(E), and their relationships to environmental factors were used to explain changes in net ecosystem productivity (FNEP) at the
onset of, during, and following a 3-year-long (2001–2003) drought in a …
Journal: Agricultural And Forest Meteorology, Volume 139 (3-4): 208-223 (2006), ISBN . DOI: DOI:10.1016/j.agrformet.2006.07.002 Sites: CA-Oas
The respiratory loss of CO2 from soil microbes beneath winter snow in forests from cold climates can significantly influence the annual carbon budget. We explored the magnitude of winter soil respiration using continuous measurements of beneath‐snow CO2 concentration within the footprint of a flux tower in a subalpine forest in …
Journal: Global Biogeochemical Cycles, Volume 20 (3): n/a-n/a (2006), ISBN . DOI: 10.1029/2005GB002684 Sites: US-NR1
Most terrestrial carbon sequestration at mid-latitudes in the Northern Hemisphere occurs in seasonal, montane forest ecosystems1. Winter respiratory carbon dioxide losses from these ecosystems are high, and over half of the carbon assimilated by photosynthesis in the summer can be lost the following winter2,3. The amount of winter …
Journal: Nature, Volume 439 (7077): 711-714 (2006), ISBN . DOI: 10.1038/nature04555 Sites: US-NR1
Journal: Agricultural And Forest Meteorology, Volume 141 (1): 19-34 (2006), ISBN . DOI: 10.1016/j.agrformet.2006.09.002 Sites: US-KS2
Across many dryland regions, historically grass-dominated ecosystems have been encroached upon by woody-plant species. In this paper, we compare ecosystem water and carbon dioxide (CO2) fluxes over a grassland, a grassland–shrubland mosaic, and a fully developed woodland to evaluate potential consequences of woody-plant encroachment …
Journal: Global Change Biology, Volume 12 (2): 311-324 (2006), ISBN . DOI: 10.1111/j.1365-2486.2005.01093.x Sites: US-CMW
Across many dryland regions, historically grass‐dominated ecosystems have been encroached upon by woody‐plant species. In this paper, we compare ecosystem water and carbon dioxide (CO2) fluxes over a grassland, a grassland–shrubland mosaic, and a fully developed woodland to evaluate potential consequences of woody‐plant encroachment …
Journal: Global Change Biology, Volume 12 (2): 311-324 (2006), ISBN . DOI: 10.1111/j.1365-2486.2005.01093.x Sites:
Across many dryland regions, historically grass-dominated ecosystems have been encroached upon by woody-plant species. In this paper, we compare ecosystem water and
carbon dioxide (CO2) fluxes over a grassland, a grassland–shrubland mosaic, and a fully
developed woodland to evaluate potential consequences of woody-plant encroachment
on …
Journal: Global Change Biology, Volume 12 (2): 311-324 (2006), ISBN . DOI: 10.1111/j.1365-2486.2005.01093.x Sites: US-LS1