KOPS - Das Institutionelle Repositorium der Universität Konstanz

Compensatory dynamics and the stability of phytoplankton biomass during four decades of eutrophication and oligotrophication

Compensatory dynamics and the stability of phytoplankton biomass during four decades of eutrophication and oligotrophication

Zitieren

Dateien zu dieser Ressource

Prüfsumme: MD5:0af8206715e8201e71f5d0a85dad4ae8

JOCHIMSEN, Marc C., Reiner KÜMMERLIN, Dietmar STRAILE, 2013. Compensatory dynamics and the stability of phytoplankton biomass during four decades of eutrophication and oligotrophication. In: Ecology Letters. 16(1), pp. 81-89. ISSN 1461-023X. eISSN 1461-0248

@article{Jochimsen2013-01Compe-21201, title={Compensatory dynamics and the stability of phytoplankton biomass during four decades of eutrophication and oligotrophication}, year={2013}, doi={10.1111/ele.12018}, number={1}, volume={16}, issn={1461-023X}, journal={Ecology Letters}, pages={81--89}, author={Jochimsen, Marc C. and Kümmerlin, Reiner and Straile, Dietmar} }

Straile, Dietmar deposit-license 2013-01 Straile, Dietmar Ecology Letters ; 16 (2013), 1. - S. 81-89 2013-01-18T08:10:16Z The link between compensatory dynamics and regime shifts is not well understood. We analyse a regime shift in phytoplankton in a large lake with respect to: (1) environmental forcing and (2) the type of dynamics<br />(compensatory or synchronous) between phytoplankton groups. The regime shift in phytoplankton was related to gradual changes in nutrient levels, but unrelated to an almost concurrent shift in climatic conditions. The relationship between total phytoplankton biomass and phosphorus concentrations was sigmoid. Trajectories of phytoplankton biomass and community dynamics suggest that eutrophication effects can successfully be reversed when management efforts decrease nutrient loading to a level sufficiently low to overcome community resilience. The regime shift was associated with a loss of biomass compensation and compensatory dynamics among the phytoplankton groups. This suggests that the type of interactions is important for a better understanding of the existence and shape of nonlinear responses of phytoplankton<br />biomass to environmental change. Kümmerlin, Reiner eng Jochimsen, Marc C. 2014-01-31T23:25:05Z Jochimsen, Marc C. Kümmerlin, Reiner Compensatory dynamics and the stability of phytoplankton biomass during four decades of eutrophication and oligotrophication

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

jochimsen_212019.pdf 303

Das Dokument erscheint in:

KOPS Suche


Stöbern

Mein Benutzerkonto