Results 1 to 10 of about 324,903 (339)

Thermal adaptation of net ecosystem exchange [PDF]

Biogeosciences, 2011
Thermal adaptation of gross primary production and ecosystem respiration has been well documented over broad thermal gradients. However, no study has examined their interaction as a function of temperature, i.e.
W. Yuan, Y. Luo, S. Liang, G. Yu, S. Niu, P. Stoy, J. Chen, A. R. Desai, A. Lindroth, C. M. Gough, R. Ceulemans, A. Arain, C. Bernhofer, B. Cook, D. R. Cook, D. Dragoni, B. Gielen, I. A. Janssens, B. Longdoz, H. Liu, M. Lund, G. Matteucci, E. Moors, R. L. Scott, G. Seufert, R. Varner   +25 more
doaj   +20 more sources

Spatially-integrated estimates of net ecosystem exchange and methane fluxes from Canadian peatlands [PDF]

Carbon Balance and Management, 2018
Background Peatlands are an important component of Canada’s landscape, however there is little information on their national-scale net emissions of carbon dioxide [Net Ecosystem Exchange (NEE)] and methane (CH4).
K. L. Webster, J. S. Bhatti, D. K. Thompson, S. A. Nelson, C. H. Shaw, K. A. Bona, S. L. Hayne, W. A. Kurz   +7 more
doaj   +3 more sources

Hysteresis response of daytime net ecosystem exchange during drought [PDF]

Biogeosciences, 2010
Continuous measurements of net ecosystem CO₂ exchange (NEE) using the eddy-covariance method were made over an agricultural ecosystem in the southeastern US.
N. Pingintha, M. Y. Leclerc, J. P. Beasley Jr., D. Durden, G. Zhang, C. Senthong, D. Rowland   +6 more
doaj   +6 more sources

Net ecosystem carbon exchange of a dry temperate eucalypt forest [PDF]

Biogeosciences, 2017
Forest ecosystems play a crucial role in the global carbon cycle by sequestering a considerable fraction of anthropogenic CO2, thereby contributing to climate change mitigation. However, there is a gap in our understanding about the carbon dynamics of
N. Hinko-Najera, P. Isaac, J. Beringer, E. van Gorsel, C. Ewenz, I. McHugh, J.-F. Exbrayat, S. J. Livesley, S. K. Arndt   +8 more
doaj   +7 more sources

Changes in net ecosystem exchange over Europe during the 2018 drought based on atmospheric observations. [PDF]

Philos Trans R Soc Lond B Biol Sci, 2020
The 2018 drought was one of the worst European droughts of the twenty-first century in terms of its severity, extent and duration. The effects of the drought could be seen in a reduction in harvest yields in parts of Europe, as well as an unprecedented ...
Thompson RL, Broquet G, Gerbig C, Koch T, Lang M, Monteil G, Munassar S, Nickless A, Scholze M, Ramonet M, Karstens U, van Schaik E, Wu Z, Rödenbeck C.   +13 more
europepmc   +2 more sources

Examining Interactions Between and Among Predictors of Net Ecosystem Exchange: A Machine Learning Approach in a Semi-arid Landscape. [PDF]

Sci Rep, 2019
Net ecosystem exchange (NEE) is an essential climate indicator of the direction and magnitude of carbon dioxide (CO2) transfer between land surfaces and the atmosphere.
Zhou Q, Fellows A, Flerchinger GN, Flores AN.   +3 more
europepmc   +2 more sources

Net ecosystem CO₂ exchange measurements by the closed chamber method and the eddy covariance technique and their dependence on atmospheric conditions [PDF]

Atmospheric Measurement Techniques, 2014
Carbon dioxide flux measurements in ecosystem sciences are mostly conducted by eddy covariance technique or the closed chamber method. But there is a lack of detailed comparisons that assess present differences and uncertainties.
M. Riederer, A. Serafimovich, T. Foken
doaj   +4 more sources

Universality of ecological memory for local and global net ecosystem exchange, atmospheric CO2, and sea surface temperature [PDF]

Scientific Reports
Modeling global net ecosystem exchange is essential to understanding and quantifying the complex interactions between the Earth’s terrestrial ecosystems and the atmosphere.
Allan Roy B. Elnar, Christopher C. Bernido   +1 more
doaj   +3 more sources

Net Ecosystem Exchange, Gross Primary Production And Ecosystem Respiration In Ridge-Hollow Complex At Mukhrino Bog

Geography, Environment, Sustainability, 2019
The continuous field measurements  of net ecosystem exchange (NEE) of CO2 were provided at ridge-hollow oligotrophic bog in the Middle Taiga zone of West Siberia, Russia  in 2017-2018.
Egor A. Dyukarev, Evgeniy A. Godovnikov, Dmitriy V. Karpov, Sergey A. Kurakov, Elena D. Lapshina, Ilya V. Filippov, Nina V. Filippova, Evgeniy A. Zarov   +7 more
doaj   +2 more sources

Effect of climate warming on the annual terrestrial net ecosystem CO2 exchange globally in the boreal and temperate regions

Scientific Reports, 2017
The net ecosystem CO2 exchange is the result of the imbalance between the assimilation process (gross primary production, GPP) and ecosystem respiration (RE).
Zhiyuan Zhang, Renduo Zhang, Alessandro Cescatti, Georg Wohlfahrt, Nina Buchmann, Juan Zhu, Guanhong Chen, Fernando Moyano, Jukka Pumpanen, Takashi Hirano, Kentaro Takagi, Lutz Merbold   +11 more
doaj   +2 more sources