Articles | Volume 11, issue 23
https://doi.org/10.5194/bg-11-6939-2014
https://doi.org/10.5194/bg-11-6939-2014
Research article
 | 
11 Dec 2014
Research article |  | 11 Dec 2014

Continental-scale impacts of intra-seasonal rainfall variability on simulated ecosystem responses in Africa

K. Guan, S. P. Good, K. K. Caylor, H. Sato, E. F. Wood, and H. Li

Related authors

Climate seasonality limits leaf carbon assimilation and wood productivity in tropical forests
Fabien H. Wagner, Bruno Hérault, Damien Bonal, Clément Stahl, Liana O. Anderson, Timothy R. Baker, Gabriel Sebastian Becker, Hans Beeckman, Danilo Boanerges Souza, Paulo Cesar Botosso, David M. J. S. Bowman, Achim Bräuning, Benjamin Brede, Foster Irving Brown, Jesus Julio Camarero, Plínio Barbosa Camargo, Fernanda C. G. Cardoso, Fabrício Alvim Carvalho, Wendeson Castro, Rubens Koloski Chagas, Jérome Chave, Emmanuel N. Chidumayo, Deborah A. Clark, Flavia Regina Capellotto Costa, Camille Couralet, Paulo Henrique da Silva Mauricio, Helmut Dalitz, Vinicius Resende de Castro, Jaçanan Eloisa de Freitas Milani, Edilson Consuelo de Oliveira, Luciano de Souza Arruda, Jean-Louis Devineau, David M. Drew, Oliver Dünisch, Giselda Durigan, Elisha Elifuraha, Marcio Fedele, Ligia Ferreira Fedele, Afonso Figueiredo Filho, César Augusto Guimarães Finger, Augusto César Franco, João Lima Freitas Júnior, Franklin Galvão, Aster Gebrekirstos, Robert Gliniars, Paulo Maurício Lima de Alencastro Graça, Anthony D. Griffiths, James Grogan, Kaiyu Guan, Jürgen Homeier, Maria Raquel Kanieski, Lip Khoon Kho, Jennifer Koenig, Sintia Valerio Kohler, Julia Krepkowski, José Pires Lemos-Filho, Diana Lieberman, Milton Eugene Lieberman, Claudio Sergio Lisi, Tomaz Longhi Santos, José Luis López Ayala, Eduardo Eijji Maeda, Yadvinder Malhi, Vivian R. B. Maria, Marcia C. M. Marques, Renato Marques, Hector Maza Chamba, Lawrence Mbwambo, Karina Liana Lisboa Melgaço, Hooz Angela Mendivelso, Brett P. Murphy, Joseph J. O'Brien, Steven F. Oberbauer, Naoki Okada, Raphaël Pélissier, Lynda D. Prior, Fidel Alejandro Roig, Michael Ross, Davi Rodrigo Rossatto, Vivien Rossi, Lucy Rowland, Ervan Rutishauser, Hellen Santana, Mark Schulze, Diogo Selhorst, Williamar Rodrigues Silva, Marcos Silveira, Susanne Spannl, Michael D. Swaine, José Julio Toledo, Marcos Miranda Toledo, Marisol Toledo, Takeshi Toma, Mario Tomazello Filho, Juan Ignacio Valdez Hernández, Jan Verbesselt, Simone Aparecida Vieira, Grégoire Vincent, Carolina Volkmer de Castilho, Franziska Volland, Martin Worbes, Magda Lea Bolzan Zanon, and Luiz E. O. C. Aragão
Biogeosciences, 13, 2537–2562, https://doi.org/10.5194/bg-13-2537-2016,https://doi.org/10.5194/bg-13-2537-2016, 2016

Related subject area

Biogeophysics: Ecohydrology
A process-based model for quantifying the effects of canal blocking on water table and CO2 emissions in restored tropical peatlands
Iñaki Urzainki, Marjo Palviainen, Hannu Hökkä, Sebastian Persch, Jeffrey Chatellier, Ophelia Wang, Prasetya Mahardhitama, Rizaldy Yudhista, and Annamari Laurén
Biogeosciences Discuss., https://doi.org/10.5194/bg-2022-218,https://doi.org/10.5194/bg-2022-218, 2022
Preprint under review for BG
Short summary
Technical note: Common ambiguities in plant hydraulics
Yujie Wang and Christian Frankenberg
Biogeosciences, 19, 4705–4714, https://doi.org/10.5194/bg-19-4705-2022,https://doi.org/10.5194/bg-19-4705-2022, 2022
Short summary
Consistent responses of vegetation gas exchange to elevated atmospheric CO2 emerge from heuristic and optimization models
Stefano Manzoni, Simone Fatichi, Xue Feng, Gabriel G. Katul, Danielle Way, and Giulia Vico
Biogeosciences, 19, 4387–4414, https://doi.org/10.5194/bg-19-4387-2022,https://doi.org/10.5194/bg-19-4387-2022, 2022
Short summary
Pioneer biocrust communities prevent soil erosion in temperate forests after disturbances
Corinna Gall, Martin Nebel, Dietmar Quandt, Thomas Scholten, and Steffen Seitz
Biogeosciences, 19, 3225–3245, https://doi.org/10.5194/bg-19-3225-2022,https://doi.org/10.5194/bg-19-3225-2022, 2022
Short summary
Modelling temporal variability of in situ soil water and vegetation isotopes reveals ecohydrological couplings in a riparian willow plot
Aaron Smith, Doerthe Tetzlaff, Jessica Landgraf, Maren Dubbert, and Chris Soulsby
Biogeosciences, 19, 2465–2485, https://doi.org/10.5194/bg-19-2465-2022,https://doi.org/10.5194/bg-19-2465-2022, 2022
Short summary

Cited articles

Allan, R. and Soden, B.: Atmospheric warming and the amplification of precipitation extremes, Science, 1481–1485, 2008.
Anderegg, L. D. L., Anderegg, W. R. L., and Berry, J. A.: Not all droughts are created equal: translating meteorological drought into woody plant mortality, Tree Physiol., 33, 701–712, 2013.
Bates, J., Svejcar, T., Miller, R., and Angell, R.: The effects of precipitation timing on sagebrush steppe vegetation, J. Arid Environ., 64, 670–697, 2006.
Biasutti, M. and Sobel, A. H.: Delayed Sahel rainfall and global seasonal cycle in a warmer climate, Geophys. Res. Lett., 36, L23707, https://doi.org/10.1029/2009GL041303, 2009.
Bond, W. J., Woodward, F. I., and Midgley, G. F.: The Global Distribution of Ecosystems in a World without Fire, New Phytol., 165, 525–537, 2005.
Download
Short summary
Climate change is expected to modify the way that rainfall arrives, namely the frequency and intensity of rainfall events and rainy season length. Yet, the quantification of the impact of these possible rainfall changes across large biomes is lacking. Our study fills this gap by developing a new modeling framework, applying it to continental Africa. We show that African ecosystems are highly sensitive to these rainfall variabilities, with esp. large sensitivity to changes in rainy season length.
Altmetrics
Final-revised paper
Preprint