Results 21 to 30 of about 2,873,269 (215)

Modeling the effects of hydrology on gross primary productivity and net ecosystem productivity at Mer Bleue bog [PDF]

, 2011
: The ecosys model was applied to investigate the effects of water table and subsurface hydrology changes on carbon dioxide exchange at the ombrotrophic Mer Bleue peatland, Ontario, Canada.
LaFleur, P. M., Humphreys, E., Dimitrov, D. D., Grant, R. F.   +3 more
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Thermal adaptation of net ecosystem exchange [PDF]

, 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.
Janssens, I.A., Lindroth, Anders, Lindroth, Anders,, DRAGONI D., J. Chen, MATTEUCCI Giorgio, Stoy, P., B. Gielen, LINDROTH A., GOUGH C.M., COOK B., E. Moors, SEUFERT Guenther, C. M. Gough, COOK D. R., A. R. Desai, R. L. Scott, Liang, S., LUND M., ARAIN Altaf M., Moors, E., W. Yuan, BERNHOFER Christian, D. R. Cook, S. Liang, I. Janssens, JANSSENS I. A., NIU Shuli, Gough, C.M., Lindroth, A., Dragoni, D., Cook, B., S. Niu, Longdoz, B., A. Lindroth, Moors, E.J., Stoy, J., CHEN J., Lund University., Yuan, W., Matteucci, G., Gough, C. M., G. Seufert, LUO Yiqi, Varner, R., GIELEN B., SCOTT R., YU G., G. Yu, Lund, M., Desai, A. R., Ceulemans, R., H. Liu, D. Dragoni, Cook, D. R., Y. Luo, Seufert, G., R. Varner, Bernhofer, C., Gielen, B., LIU H., LONGDOZ B., Longdoz, Bernard, Liu, H., Desai, A.R., Cook, D.R., VARNER R., B. Longdoz, Janssens, I. A., B. Cook, LIANG Shunlin, Scott, R. L., Scott, R.L., Arain, A., I. A. Janssens, YUAN Wenping, A. Arain, STOY P., Ceulenmans, R., Longdoz, Bernard, B., C. Bernhofer, G. Matteucci, Niu, S., MOORS Eddy, R. Ceulemans, DESAI A.R., Chen, J., CEULEMANS R., P. Stoy, YU, G., M. Lund, Varner, Ruth K., Luo, Y., Liang S, Janssens I, Yuan W, Desai AR, Cook B, Scott RL, Seufert G, Yu G, Matteucci G, Ceulemans R, Lindroth A, Gielen B, Moors E, Gough CM, Bernhofer C, Stoy P, Chen J, Arain A, Cook DR, Liu H, Varner R, Longdoz B, Niu S, Lund M, Dragoni D, Luo Y   +118 more
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Evidence for strong seasonality in the carbon storage and carbon use efficiency of an Amazonian forest [PDF]

, 2014
The relative contribution of gross primary production and ecosystem respiration to seasonal changes in the net carbon flux of tropical forests remains poorly quantified by both modelling and field studies.
Benoit Burban, Burban, Benoit, Williams, Mathew, Stephane Ponton, Clement Stahl, Damien Bonal, Joana Zaragoza‐Castells, Stahl, Clement, Ponton, Stephane, Patrick Meir, Timothy Charles Hill, Lucy Rowland, Bonal, Damien, Meir, Patrick, Mathew Williams, Zaragoza-Castells, Joana, Rowland, Lucy, Williams, Mathew; id_orcid, Hill, Timothy Charles, Siebicke, Lukas, Lukas Siebicke   +20 more
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Longer growing seasons do not increase net carbon uptake in Northeastern Siberian tundra [PDF]

, 2011
With global warming, snowmelt is occurring earlier and growing seasons are becoming longer around the Arctic. It has been suggested that this would lead to more uptake of carbon due to a lengthening of the period in which plants photosynthesize.
Dolman, A.J., Parmentier, F.J.W., Suzdalov, D., Maximov, T.C., Molen, M.K., van der, Huissteden, J., van, Karsanaev, S., Kononov, A.V., Kononov, A. V., M. K. van der Molen, S. A. Karsanaev, Parmentier, Frans-Jan,, J. van Huissteden, A. V. Kononov, Suzdalov, D.A., Suzdalov, D. A., van Molen, M.K., van Huissteden, J.; id_orcid, Maximov, T. C., van Huissteden, J., D. A. Suzdalov, Parmentier, Frans-Jan, van der Molen, M. K., Dolman, A. J., F. J. W. Parmentier, Dolman, A.J.; id_orcid, Karsanaev, S. A., Karsanaev, S.A., T. C. Maximov, Lund University., A. J. Dolman   +30 more
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Seasonality in CO2 and H2O flux at an Eastern Amazonian Rain Forest [PDF]

, 2002
Previous studies of CO2 fluxes in Amazonia have suggested seasonal variation in net ecosystem exchange. We find little evidence of this seasonality at a new site in eastern Amazonia, despite the expectation that this site would be particularly sensitive ...
Palheta, P., Grace, J., Costa, J. M. N., Clement, R. J., Meir, P., Costa, J. de P. R., Ruivo, M. de L., Costa, A. L., Malhi, Y., Leal, L. do S. M., Carswell, F. E.   +10 more
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Large-scale variation in combined impacts of canopy loss and disturbance on community structure and ecosystem functioning. [PDF]

, 2013
Ecosystems are under pressure from multiple human disturbances whose impact may vary depending on environmental context. We experimentally evaluated variation in the separate and combined effects of the loss of a key functional group (canopy algae ...
Griffin Migné, JN, Sousa Pinto, I, Aspden, Rebecca, Bevilacqua, Stanislao, Fraschetti, Simonetta, Noel, Laure M-L J., Emma Defew, Sophie K Nicol, Irvine Davidson, Aspden R, Molis M, Valdivia Nelson, Lisandro Benedetti-Cecchi, Nicol Sophie K., Jenkins Stuart R., Kotta, J, Kristjan Herk?l, Griffin JN, Noël LM-LJ, Herkuel, Kristjan, Kotta Jonne, Davidson, I, Cusson, M, Golléty C, Rebecca Aspden, Kristjan Herkül, Herkül K, Dominique Davoult, Defew, Emma, Bevilacqua Stanislao, Laure M-L J Noël, Noël, Laure M. -L. J., Griffin, John N., Sousa Pinto I, Davidson Irvine, Jonne Kotta, Noël LM LJ, Herkül Kristjan, Noël, LM-LJ, Benedetti-Cecchi, L, Pinto, Isabel Sousa, Jenkins, SR, Bulleri, F, Benedetti-Cecchi Lisandro, Herkül, K, Valdivia N, Cusson M, Cusson Mathieu, Aspden Rebecca, Jenkins, Stuart R., Golléty Claire, Benedetti-Cecchi L, Claire Golléty, Nelson Valdivia, Cusson, Mathieu, Davidson, Irvine, Laure M. L. J. No?l, Molis, Markus, Stuart R Jenkins, Crowe, Tasman P., Aline Mign?, Bulleri, Fabio, Bulleri Fabio, Claire Goll?ty, BENEDETTI CECCHI, LISANDRO, Stanislao Bevilacqua, Migné, A, Pinto Isabel Sousa, Defew Emma, Crowe, T, Stefano Vaselli, Stuart R. Jenkins, Isabel Sousa Pinto, Jenkins SR, Noël Laure M-L J., Bulleri F, Davoult Dominique, Nicol, Sophie K., Arenas Francisco, Davoult, Dominique, Migné Aline, Vaselli, Stefano, Francisco Arenas, Migne, Aline, Vaselli S, Aspden, R, Mathieu Cusson, Fabio Bulleri, Davidson I, Kotta J, Migné A, Golléty, C, Bevilacqua S, Sophie K. Nicol, Markus Molis, Vaselli Stefano, Nicol, SK, Aline Migné, Tasman P. Crowe, John N. Griffin, Fraschetti S, Herkül, Kristjan, Simonetta Fraschetti, Molis Markus, Crowe TP, Nicol SK, Davoult, D, Arenas, Francisco, Benedetti Cecchi L, Arenas, F, Arenas F, Tasman P Crowe, Crowe Tasman P., Defew, E, Davoult D, Bevilacqua, S, Griffin John N., Kotta, Jonne, Fraschetti Simonetta, John Griffin, Defew E, Benedetti-Cecchi, Lisandro, Valdivia, Nelson, Fraschetti, S, John N Griffin, Gollety, Claire   +125 more
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Understanding drivers of aquatic ecosystem metabolism in freshwater subtropical ridge and slough wetlands

Ecosphere, 2021
How climate and habitat drive variation in aquatic metabolism in wetlands remains uncertain. To quantify differences in seasonal aquatic metabolism among wetlands, we estimated aquatic ecosystem metabolism (gross primary productivity, GPP; ecosystem ...
John S. Kominoski, Julio Pachón, James T. Brock, Christopher McVoy, Sparkle L. Malone   +4 more
doaj   +1 more source

Improvement of water yield and net primary productivity ecosystem services in the Loess Plateau of China since the “Grain for Green” project

Ecological Indicators, 2023
The Loess Plateau of China is one of the regions with the most serious soil erosion globally. The ambitious “Grain for Green” project was there implemented to restore degraded ecosystems, profoundly changing the water yield and carbon sequestration ...
Wanyun Huang, Peng Wang, Liang He, Baoyuan Liu   +3 more
doaj   +1 more source

Ecological controls on net ecosystem productivity of a mesic arctic tundra under current and future climates [PDF]

, 2011
: Changes in arctic C stocks with climate are thought to be caused by rising net primary productivity (NPP) during longer and warmer growing seasons, offset by rising heterotrophic respiration (Rh) in warmer and deeper soil active layers.
Humphreys, E. R., Dimitrov, D. D., Lafleur, P. M., Grant, R. F.   +3 more
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Net Ecosystem Productivity of a Grassland in Comparison with an Arable and a Forest Ecosystem [PDF]

, 2023
Grassland, arable farming and forests are the major land use categories in Ireland and it is, therefore, important to know the carbon-source/sink strengths of these land use types.
Davis, Phillip A., Fortune, A., Jones, M. B., Lanigan, G., Osborne, B., Black, K., Clifton-Brown, J., Burke, J.   +7 more
core   +1 more source