Effect of benthic boundary layer transport on the productivity of Mono Lake, California

8Citations
Citations of this article
34Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

The significance of the transport of nutrient-rich hypolimnetic water via the benthic boundary layer (BBL) to the productivity of Mono Lake was studied using a coupled hydrodynamic and ecological model validated against field data. The coupled model enabled us to differentiate between the role of biotic components and hydrodynamic forcing on the internal recycling of nutrients necessary to sustain primary productivity. A 4-year period (1991-1994) was simulated in which recycled nutrients from zooplankton excretion and bacterially-mediated mineralization exceeded sediment fluxes as the dominant source for primary productivity. Model outputs indicated that BBL transport was responsible for a 53% increase in the flux of hypolimnetic ammonium to the photic zone during stratification with an increase in primary production of 6% and secondary production of 5%. Although the estimated impact of BBL transport on the productivity of Mono Lake was not large, significant nutrient fluxes were simulated during periods when BBL transport was most active.

Cite

CITATION STYLE

APA

Bruce, L. C., Jellison, R., Imberger, J., & Melack, J. M. (2008). Effect of benthic boundary layer transport on the productivity of Mono Lake, California. Saline Systems, 4(1). https://doi.org/10.1186/1746-1448-4-11

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free