Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Rafat Qubaja"'
Soil carbon turnover time (tSOC), the ratio between soil organic carbon stocks (SOC), and soil heterotrophic respiration (Rh), is a critical factor in determining soil carbon storage and a key parameter in terrestrial carbon models. While tSOC is gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fef78a27eb519e633f153c58b715f9f8
https://doi.org/10.5194/egusphere-egu23-11793
https://doi.org/10.5194/egusphere-egu23-11793
Publikováno v:
Global Change Biology. 26:1626-1637
The rate of change in atmospheric CO2 is significantly affected by the terrestrial carbon sink, but the size and spatial distribution of this sink, and the extent to which it can be enhanced to mitigate climate change are highly uncertain. We combine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b15cd0f1bd2cc1d90336306c0cc1b528
https://doi.org/10.1111/gcb.14927
https://doi.org/10.1111/gcb.14927
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 3873-3883 (2019)
Carbonyl sulfide (COS) is used as a tracer of CO2 exchange at the ecosystem and larger scales. The robustness of this approach depends on knowledge of the soil contribution to the ecosystem fluxes, which is uncertain at present. We assessed the spati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3249c98bba27337a570f5cdb4f5f06d3
https://doi.org/10.5194/acp-19-3873-2019
https://doi.org/10.5194/acp-19-3873-2019
During the regular seasonal drought conditions in our semi-arid pine forest, soil water content decrease below the 16% threshold of no transpirable soil water availability, and VPD increase to values of >5 kPa. Soil drought in one forest plot was eli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2769f3ad15b208ca5944be1b5be22840
https://doi.org/10.5194/egusphere-egu21-6430
https://doi.org/10.5194/egusphere-egu21-6430
Publikováno v:
Pines and Their Mixed Forest Ecosystems in the Mediterranean Basin ISBN: 9783030636241
The chapter describes a long-term (2000–2019) perspective of carbon and energy fluxes from the leaf to the whole ecosystem scale in a semi-arid Aleppo pine forest plantation (the Yatir Forest) in the northern edge of the Negev desert (Israel), usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3264b5bad22521dd00d5f1835067d65f
https://doi.org/10.1007/978-3-030-63625-8_14
https://doi.org/10.1007/978-3-030-63625-8_14
A large terrestrial carbon sink significantly influences the rate of change in atmospheric CO2 concentrations, but uncertainties associated with its estimate are considerable. Here we combined carbon stock (CS) and eddy covariance (EC) flux measureme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11ae25c95c5c5186db37c221bb0fdc17
https://doi.org/10.5194/egusphere-egu2020-21153
https://doi.org/10.5194/egusphere-egu2020-21153
Autor:
Feodor Tatarinov, Rafat Qubaja, Shani Rohatyn, Tirtha Banerjee, Matthias Mauder, Eyal Rotenberg, Frederik De Roo, Dan Yakir, Peter Brugger, Konstantin Kröniger, Fulin Yang
Publikováno v:
Boundary-Layer Meteorology. 169:233-250
We investigate the effects of an isolated meso- $$\gamma $$ -scale surface heterogeneity for roughness and albedo on the atmospheric boundary-layer (ABL) height, with a case study at a semi-arid forest surrounded by sparse shrubland (forest area: $$2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d67f522ca8467c626bdbd14c7f66756
https://doi.org/10.1007/s10546-018-0371-5
https://doi.org/10.1007/s10546-018-0371-5
Publikováno v:
Urban Forestry & Urban Greening. 65:127361
Characterizing the carbon and water economy of non-commercial urban citrus orchards can help determine their value in urban settings. This includes provisions of urban ecology and ecosystem services, such as shade, conservation of biodiversity, and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53023414aee606730f02cd94fc9aa612
https://doi.org/10.1016/j.ufug.2021.127361
https://doi.org/10.1016/j.ufug.2021.127361
Partitioning carbon fluxes is key to understanding the process underlying ecosystem response to change. This study used soil and canopy fluxes with stable isotopes (13C) and radiocarbon (14C) measurements of a 50-year-old dry (i.e., 287 mm of annual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f9dc803c2eaccb88af8659d0df9f656
https://doi.org/10.5194/bg-2019-291
https://doi.org/10.5194/bg-2019-291