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Biogeosciences An interactive open-access journal of the European Geosciences Union
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Volume 15, issue 2
Biogeosciences, 15, 491–505, 2018
https://doi.org/10.5194/bg-15-491-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue: Biological soil crusts and their role in biogeochemical processes...

Biogeosciences, 15, 491–505, 2018
https://doi.org/10.5194/bg-15-491-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Research article 26 Jan 2018

Research article | 26 Jan 2018

Annual net primary productivity of a cyanobacteria-dominated biological soil crust in the Gulf Savannah, Queensland, Australia

Burkhard Büdel et al.

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Cited articles

Belnap, J.: Surface disturbances: their role in accelerating desertification, Environ. Monit. Assess., 37, 39–57, 1995.
Belnap, J., Weber, B., and Büdel, B.: Biological soil crusts as an organizing principle in drylands, in: Biological soil crusts: An organizing principle in drylands, edited by: Weber, B., Büdel, B., and Belnap, J., Ecol. Stud., 226, 3–13, 2016.
Beraldi-Campesi, H. and Retallack, G. J.: Terrestrial ecosystems in the Precambrian, in: Biological soil crusts: An organizing principle in drylands, edited by: Weber, B., Büdel, B., and Belnap, J., Ecol. Stud., 226, 37–54, 2016.
Billi, D.: Subcellular integrities in Chroococcidiopsis sp. CCMEE 029 survivors after prolonged desiccation revealed by molecular probes and genome stability assays, Extremophiles, 13, 49–57, 2009.
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We report on the net primary productivity of a biological soil crust from the Boodjamulla NP, Queensland. Metabolic activity lasted from September 2010 to mid-April 2011, referring to 23.6 % of the total time of the year. The first months of activity had a respiratory loss of CO2. Of the metabolic active period, 48.6 % were photosynthesis and 51.4 % dark respiration. Carbon gain was 1.72 g m−2 yr−1. The gas exchange pattern was divided into metabolically inactive winter and active summer month.
We report on the net primary productivity of a biological soil crust from the Boodjamulla NP,...
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