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Investigating the Effect of Phosphorus Limitation on Growth and Exopolysaccharides Production in Biocrust Cyanobacteria


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Created: May 01, 2025 at 9:19 p.m. (UTC)
Last updated: May 28, 2025 at 4:56 p.m. (UTC)
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Abstract

We present a dataset that contains raw data for different physiological variables (exopolysaccharide production, chlorophyll a, photosynthetic activity) measured for biocrust cyanobacteria under optimal growth and phosphorus limitation treatments in laboratory conditions. These cyanobacteria were collected from biocrusts in the Chihuahuan and Mojave Deserts. The data values were collected for six biocrust cyanobacteria each five days during 20 days. We also provide the data used to create a calibration curve and quantify the concentration of exopolysaccharides. The purpose of this datase is to evaluate the effect of phosphorus limitation on growth, photosynthetic activity and exopolysaccharides production in biocrust cyanobacteria.

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Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
National Science Foundation Network Cluster: Patterns and controls of ecohydrology, CO2 fluxes, and nutrient availability in pedogenic carbonate-dominated dryland critical zones 2012475
Joshua Tree National Park Association Joshua Tree National Park Graduate Student Research Grant JOTR-00369
Ecological Society of America Forrest Shreve Student Research Fund 00000
Phycological Society of America Grants-In-Aid of Research 00000

How to Cite

Sedano-Herrera, B., N. Pietrasiak (2025). Investigating the Effect of Phosphorus Limitation on Growth and Exopolysaccharides Production in Biocrust Cyanobacteria, HydroShare, http://www.hydroshare.org/resource/63889b4388054935beb786e97fc5fade

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/
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