Open WL Archief (OWA)

Over het archief

Het OWA, het open archief van het Waterbouwkundig Laboratorium heeft tot doel alle vrij toegankelijke onderzoeksresultaten van dit instituut in digitale vorm aan te bieden. Op die manier wil het de zichtbaarheid, verspreiding en gebruik van deze onderzoeksresultaten, alsook de wetenschappelijke communicatie maximaal bevorderen.

Dit archief wordt uitgebouwd en beheerd volgens de principes van de Open Access Movement, en het daaruit ontstane Open Archives Initiative.

Basisinformatie over ‘Open Access to scholarly information'.

[ meld een fout in dit record ]

mandje (0): toevoegen | toon

---

The energy production of juvenile Arenicola marina (Polychaeta) under anoxic and hypoxic conditions Schiedek, D.; Schöttler, U. (1990). The energy production of juvenile Arenicola marina (Polychaeta) under anoxic and hypoxic conditions. Helgol. Meeresunters. 44(2): 135-145. http://dx.doi.org/10.1007/BF02365461 In: Helgoländer Meeresuntersuchungen. Biologische Anstalt Helgoland: Hamburg. ISSN 0174-3597, meer

---

Beschikbaar in	Auteurs
VLIZ: Open access 298780 [ download pdf ]

---

Trefwoorden

Acids > Organic compounds > Organic acids > Amino acids Acids > Organic compounds > Organic acids > Fatty acids Chemical compounds > Organic compounds > Carbohydrates Chemical compounds > Organic compounds > Carbohydrates > Glycogen Developmental stages > Juveniles Energy budget Metabolism > Animal metabolism Oxygen consumption Topographic features > Landforms > Coastal landforms > Tidal flats Arenicola marina (Linnaeus, 1758) [WoRMS] ANE, Germany, Schleswig-Holstein, Sylt I. [Marine Regions] Marien/Kust

---

Auteurs		Top
Schiedek, D., meer Schöttler, U.

---

Abstract

The mode of anaerobic energy production of juvenile Arenicola marina (0-generation) was investigated under experimental conditions and in the biotope. Under experimental anaerobic conditions, juvenile A. marina produce energy by the pathways known from the adults and other euryoxic invertebrates with succinate and the volatile fatty acids, acetate and propionate, as main end products. However, the juvenile lugworms are less resistant to anoxia than the adults. The reasons for this might be their small glycogen stores and their limited ability to reduce the metabolic rate. Nevertheless, on the tidal flats the juveniles settle particularly in the area next to the high tide line, which offers such extreme conditions that adult lugworms cannot live there. This different behaviour can be explained by the dissimilar ability to use oxygen at very low partial pressures.

---

Alle informatie in het Integrated Marine Information System (IMIS) valt onder het VLIZ Privacy beleid

Top | Auteurs

IMIS is ontwikkeld en wordt gehost door het VLIZ.