Articles | Volume 10, issue 7
https://doi.org/10.5194/bg-10-4937-2013
https://doi.org/10.5194/bg-10-4937-2013
Research article
 | 
23 Jul 2013
Research article |  | 23 Jul 2013

Hydrologic control of the oxygen isotope ratio of ecosystem respiration in a semi-arid woodland

J. H. Shim, H. H. Powers, C. W. Meyer, A. Knohl, T. E. Dawson, W. J. Riley, W. T. Pockman, and N. McDowell

Related authors

Satellite-derived Ecosystem Functional Types capture ecosystem functional heterogeneity at regional scale
Beatriz P. Cazorla, Ana Meijide, Javier Cabello, Julio Peñas, Rodrigo Vargas, Javier Martínez-López, Leonardo Montagnani, Alexander Knohl, Lukas Siebicke, Benimiano Gioli, Jiří Dušek, Ladislav Šigut, Andreas Ibrom, Georg Wohlfahrt, Eugénie Paul-Limoges, Kathrin Fuchs, Antonio Manco, Marian Pavelka, Lutz Merbold, Lukas Hörtnagl, Pierpaolo Duce, Ignacio Goded, Kim Pilegaard, and Domingo Alcaraz-Segura
EGUsphere, https://doi.org/10.5194/egusphere-2025-2835,https://doi.org/10.5194/egusphere-2025-2835, 2025
This preprint is open for discussion and under review for Biogeosciences (BG).
Short summary
Tree island area in oil palm agroforests directly and indirectly drives evaporative fraction
Thorge Wintz, Alexander Röll, Gustavo Brant Paterno, Florian Ellsäßer, Delphine Clara Zemp, Hendrayanto, Bambang Irawan, Alexander Knohl, Holger Kreft, and Dirk Hölscher
EGUsphere, https://doi.org/10.5194/egusphere-2025-2596,https://doi.org/10.5194/egusphere-2025-2596, 2025
This preprint is open for discussion and under review for Biogeosciences (BG).
Short summary
Global Methane Budget 2000–2020
Marielle Saunois, Adrien Martinez, Benjamin Poulter, Zhen Zhang, Peter A. Raymond, Pierre Regnier, Josep G. Canadell, Robert B. Jackson, Prabir K. Patra, Philippe Bousquet, Philippe Ciais, Edward J. Dlugokencky, Xin Lan, George H. Allen, David Bastviken, David J. Beerling, Dmitry A. Belikov, Donald R. Blake, Simona Castaldi, Monica Crippa, Bridget R. Deemer, Fraser Dennison, Giuseppe Etiope, Nicola Gedney, Lena Höglund-Isaksson, Meredith A. Holgerson, Peter O. Hopcroft, Gustaf Hugelius, Akihiko Ito, Atul K. Jain, Rajesh Janardanan, Matthew S. Johnson, Thomas Kleinen, Paul B. Krummel, Ronny Lauerwald, Tingting Li, Xiangyu Liu, Kyle C. McDonald, Joe R. Melton, Jens Mühle, Jurek Müller, Fabiola Murguia-Flores, Yosuke Niwa, Sergio Noce, Shufen Pan, Robert J. Parker, Changhui Peng, Michel Ramonet, William J. Riley, Gerard Rocher-Ros, Judith A. Rosentreter, Motoki Sasakawa, Arjo Segers, Steven J. Smith, Emily H. Stanley, Joël Thanwerdas, Hanqin Tian, Aki Tsuruta, Francesco N. Tubiello, Thomas S. Weber, Guido R. van der Werf, Douglas E. J. Worthy, Yi Xi, Yukio Yoshida, Wenxin Zhang, Bo Zheng, Qing Zhu, Qiuan Zhu, and Qianlai Zhuang
Earth Syst. Sci. Data, 17, 1873–1958, https://doi.org/10.5194/essd-17-1873-2025,https://doi.org/10.5194/essd-17-1873-2025, 2025
Short summary
Ideas and perspectives: Using meta-omics to unravel biogeochemical changes from cell to planetary scales
Elsa Abs, Christoph Keuschnig, Pierre Amato, Chris Bowler, Eric Capo, Alexander Chase, Luciana Chavez Rodriguez, Abraham Dabengwa, Thomas Dussarrat, Thomas Guzman, Linnea Honeker, Jenni Hultman, Kirsten Küsel, Zhen Li, Anna Mankowski, William Riley, Scott Saleska, and Lisa Wingate
EGUsphere, https://doi.org/10.5194/egusphere-2025-1716,https://doi.org/10.5194/egusphere-2025-1716, 2025
This preprint is open for discussion and under review for Biogeosciences (BG).
Short summary
Technical note: A modified formulation of dynamic energy budget theory for faster computation of biological growth
Jinyun Tang and William J. Riley
Biogeosciences, 22, 1809–1819, https://doi.org/10.5194/bg-22-1809-2025,https://doi.org/10.5194/bg-22-1809-2025, 2025
Short summary

Related subject area

Biogeochemistry: Stable Isotopes & Other Tracers
Fungi present distinguishable isotopic signals in their lipids when grown on glycolytic versus tricarboxylic acid cycle intermediates
Stanislav Jabinski, Vítězslav Kučera, Marek Kopáček, Jan Jansa, and Travis B. Meador
Biogeosciences, 22, 3127–3141, https://doi.org/10.5194/bg-22-3127-2025,https://doi.org/10.5194/bg-22-3127-2025, 2025
Short summary
Sea ice and mixed layer depth influence on nitrate depletion and associated isotopic effects in the Drake Passage–Weddell Sea region, Southern Ocean
Aymeric P. M. Servettaz, Yuta Isaji, Chisato Yoshikawa, Yanghee Jang, Boo-Keun Khim, Yeongjun Ryu, Daniel M. Sigman, Nanako O. Ogawa, Francisco J. Jiménez-Espejo, and Naohiko Ohkouchi
Biogeosciences, 22, 2239–2260, https://doi.org/10.5194/bg-22-2239-2025,https://doi.org/10.5194/bg-22-2239-2025, 2025
Short summary
Stable iron isotope signals indicate a “pseudo-abiotic” process driving deep iron release in methanic sediments
Susann Henkel, Bo Liu, Michael Staubwasser, Simone A. Kasemann, Anette Meixner, David A. Aromokeye, Michael W. Friedrich, and Sabine Kasten
Biogeosciences, 22, 1673–1696, https://doi.org/10.5194/bg-22-1673-2025,https://doi.org/10.5194/bg-22-1673-2025, 2025
Short summary
Triple oxygen isotope evidence for the pathway of nitrous oxide production in a forested soil with increased emission on rainy days
Weitian Ding, Urumu Tsunogai, Tianzheng Huang, Takashi Sambuichi, Wenhua Ruan, Masanori Ito, Hao Xu, Yongwon Kim, and Fumiko Nakagawa
EGUsphere, https://doi.org/10.21203/rs.3.rs-4264720/v2,https://doi.org/10.21203/rs.3.rs-4264720/v2, 2025
Short summary
Variability in oxygen isotopic fractionation of enzymatic O2 consumption
Carolina F.M. de Carvalho, Moritz F. Lehmann, and Sarah G. Pati
EGUsphere, https://doi.org/10.5194/egusphere-2025-1193,https://doi.org/10.5194/egusphere-2025-1193, 2025
Short summary

Cited articles

Barbour, M. M., Cernusak, L. A., Whitehead, D., Griffin, K. L., Turnbull, M. H., Tissue, and D. T., and Farquhar, G. D.: Nocturnal stomatal conductance and implications for modeling δ18O of leaf-respired CO2 in temperate tree species, Funct. Plant Biol., 32, 1107–1121, 2005.
Bickford, C. P., McDowell, N. M., Erhardt, E. B., and Hanson, D. T.: High frequency field measurements of diurnal carbon isotope discrimination and internal conductance in a semi-arid species, Juniperus monosperma, Plant Cell Environ., 32, 796–810, 2009.
Bickford, C. P., Hanson, D. T., and McDowell, N. G.: Influence of diurnal variation in mesophyll conductance on modelled 13C discrimination: results from a field study, J. Exp. Bot., 61, 3223–3233, 2010.
Birch, H. F.: Mineralization of plant nitrogen following alternative wet and dry conditions, Plant Soil, 20, 43–49,1964.
Bonan, G. B.: A land surface model (LSM version 1.0) for ecological, hydrological, and atmospheric studies: Technical description and user's guide, 150 pp., NCAR, Boulder, CO., 1996.
Download
Share
Altmetrics
Final-revised paper
Preprint