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The Ecophysiology / Experimental Aquaculture group conducts research to contribute to a better understanding of tropical coastal ecosystems and reasons for success or failure of organisms living there.

Our work focuses on ecologically or economically important key organisms occurring in “extreme” environments like the intertidal or upwelling areas. We investigate their physiological mechanisms of acclimation and adaptation. At present, our work focuses on the impacts of anthropogenic influences, especially climate change.

Breeding and rearing of organisms

The successful breeding and maintenance of organisms for aquaristics and aquaculture demands knowledge about thresholds and sensibilities of the target organisms with regard to environmental parameters. Larvae, juveniles and adult specimens can possess widely deviating tolerance limits. We therefore work with different life stages.


Comparative physiology

Organisms apply different strategies to deal with environmental changes and resulting influences on metabolic processes. Comparative approaches are a powerful tool to understand these complex interactions between organisms and their environment.

We therefore investigate:

  • energy metabolism and influence of O2, CO2 and temperature
  • oxygen uptake, transport and processing in organs / cells
  • ontogenesis and resilience
  • direct reactions and changes in behaviour due to stress

 


Wissenschaftliche Projekte

Wissenschaftliche Projekte (abgeschlossen)

AG-Projekte

AUV Water
Development of a new Antifouling-UV-area-reactor for water-treatment, biofilm inhibition

The disinfection of water and the occurrence of persistent substances, which can hardly be degraded constitute a significant problem in water treatment. This topic is of huge relevance to drinking water purification and industry sectors such as aquaristics and aquaculture. Several substances and organisms can be neutralized or destroyed by UV light emission. However, actual products available for water treatment still suffer from bacterial and/or algal biofilms inside the respective devices.
The project AUV-Water is developing an advanced UV reactor for water treatment. An innovative concept combining UV-LEDs, adhesive surface structures and photocatalytic/inhibiting fouling coatings will be developed and tested by the ZMT and two partners, AquaCare and GMBU.

https://www.aquacare.de/
http://www.gmbu.de/cms/de/dresden


BioCoCulture
Integrated Aquaculture and Bioremediation

Sea grapes / Green Caviar
A bio-economic approach for sustainable food production and healthy nutrition

INFLOW
Using intertidal fish to study life’s tolerance to low oxygen

Early Stress*
New methods for early detection of (environmental) stress in fish and invertebrates– development of a toolbox

ACUTE
Aquaculture practice in tropical coastal ecosystems: Understanding
ecological and socio-economic consequences

GINAICO
German Indonesian Anti-Infectives Cooperation

AquaWeed
Diversity of microorganisms in both natural and aquaculture tropical seaweed systems:
biotechnology potential for sustainable development

REMPAS
Revisiting “our” MPA in Sumatra

Cassio Stress*
Physiological responses of Cassiopea sp. to selected stress factors

* Thesis Projects