Photosynthetic parameters are key for predicting the carbon cycle and fluxes in terrestrial ecosystems. In northern high-latitude regions where cold temperatures limit available nitrogen for plants, the photosynthetic parameters are tightly linked with the nitrogen content. Here, we present the leaf- and ecosystem-scale photosynthetic …
Journal: journal of Agricultural Meteorology, Volume 74 (2): 79-86 (2018). DOI: Sites: US-Rpf, US-Uaf
Temperate and boreal conifer forests are dormant for many months during the cold season. Climate change is altering the winter environment, with increased temperature, altered precipitation, and earlier snowmelt in many locations. If significant enough, these changes may alter patterns of dormancy and activity of evergreens. Here …
Journal: Agricultural And Forest Meteorology, Volume 252: 241-255 (2018). DOI: 10.1016/j.agrformet.2018.01.025 Sites: US-NR1
Landscape carbon (C) flux estimates help assess the ability of terrestrial ecosystems to buffer further increases in anthropogenic carbon dioxide (CO2) emissions. Advances in remote sensing have led to coarse‐scale estimates of gross primary productivity (GPP; e.g., MODIS 17), yet efforts to develop spatial respiration products …
Journal: Journal Of Geophysical Research: Biogeosciences, Volume 123 (10): 3231-3249 (2018). DOI: 10.1029/2018JG004613 Sites: US-NR1
Ecosystems where carbon fluxes are being monitored on a global scale are strongly biased
toward temperate Northern Hemisphere latitudes. However, forest and moorland ecosystems in the Southern Hemisphere may contribute significantly to the global and regional C balance and are affected by different climate systems. Here, we present …
Journal: Ecosphere, Volume 9 (4): e02193 (2018). DOI: 10.1002/ecs2.2193 Sites: CL-SDF
Carbon flux phenology is widely used to understand carbon flux dynamics and surface exchange processes. Vegetation phenology has been widely evaluated by remote sensors; however, very few studies have evaluated the use of vegetation phenology for identifying carbon flux phenology. Currently available techniques to derive net ecosystem …
Journal: Journal Of Atmospheric And Oceanic Technology, Volume 35 (4): 877-892 (2018). DOI: https://doi.org/10.1175/JTECH-D-17-0004.1 Sites: US-ARM, US-Ne1, US-Ne2, US-Ne3, US-Ro1
Journal: Environmental Research Letters, Volume 13 (12): 124018 (2018). DOI: 10.1088/1748-9326/aaeaeb Sites: US-Syv, US-WCr
Journal: Oecologia, Volume 187 (4): 995-1007 (2018). DOI: 10.1007/s00442-018-4198-z Sites: US-WCr
Journal: Biogeochemistry, Volume 137 (1-2): 15-25 (2018). DOI: 10.1007/s10533-017-0414-x Sites: US-Los
Journal: Agricultural And Forest Meteorology, Volume 249: 467-478 (2018). DOI: 10.1016/j.agrformet.2017.08.008 Sites: US-Los
Journal: Agricultural And Forest Meteorology, Volume 255: 81-91 (2018). DOI: 10.1016/j.agrformet.2017.10.011 Sites: US-PFa