Diel Variation in Oxygen Production and Uptake in a Microbenthic Littoral Community of a Nutrient-Poor Lake

Hunding, Carsten

doi:10.2307/3543810

Cited by 14 publications

(3 citation statements)

References 19 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Such limitation will first appear at the highest temperature. Hunding (1973) studied the oxygen production and uptake in a microbenthic littoral community of a nutrient-poor lake in October and found an average uptake of 19 mg O2 m~^ h"' and a considerable daily variation with a maximum uptake of 85 mg Oi m"^ h"'. It is difficult to compare the seasonal oxygen uptake rates found in this study (Fig.…”

Section: Discussionmentioning

confidence: 99%

“…Andersen (1977b) found oxygen uptake rates of 23-30 mg O2 m"^ h"' at 8°C for profundal sediments in two Danish eutrophic shallow lakes. Hunding (1973) studied the oxygen production and uptake in a microbenthic littoral community of a nutrient-poor lake in October and found an average uptake of 19 mg O2 m~^ h"' and a considerable daily variation with a maximum uptake of 85 mg Oi m"^ h"'. Edberg and Hofsten (1973) found oxygen uptake rates from 18 to 108 mg O; m"^ h"' in in situ measurements in four Swedish lakes.…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Oxygen and nitrate respiration in a reed swamp sediment from a eutrophic lake

Andersen¹

1981

Ecography

View full text Add to dashboard Cite

Frede 0stei^aard Andersen Andersen, F. 0. 1981. Oxygen and nitrate respiration in a reed swamp sediment from a eutrophic lake. -Holarct. Ecol. 4: 66-72.Seasonal measurements of the oxygen and nitrate uptake by a reed swamp sedimeni were carried out in a shallow, eutrophic Danish lake. Arreskov S0. The oxidation of organic carbon in the sediment by aerobic and nitrate respiration was 290 and 188 g C m~^ yr"' respectively. During winter, nitrate respiration amounted to 94% of the total carbon oxidation, whereas it was zero during summer. On an annual basis nitrate respiration constituted 39% of total respiration. Sediment nitrate uptake was correlated to nitrate concentration. In consequence of this the nitrate uptake rates varied during the year from zero in summer to 55 mg N m~^ d"' in spring. Oxygen uptake rates varied from 30 to 250 mg O; m"^ h"' during the year, with a maximum uptake in August. The oxygen uptake per year was calculated to 860 g O; m"^. The oxygen uptake rate was correlated to lake temperature and Kjeldahl nitrogen content of the sediment. The oxygen uptake rate, however, showed no correlation with loss on ignition of the sediment. A do-value of 2.2 was found for lake measurements in the temperature interval of 5-15''C. The corresponding Om-value in the laboratory was 2.6. A high microbial biomass indicated by the maximum content of Kjeldahl nitrogen and the lowest ratio of loss on ignition on Kjeldahl nitrogen appeared in late August, when the maximum oxygen uptake occurred. Ihe oxygen uptake rate increased during the time intet^al from sampling to the start of the experiments.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Oxygen and nitrate respiration in a reed swamp sediment from a eutrophic lake

Andersen¹

1981

Ecography

View full text Add to dashboard Cite

show abstract

“…Des relations décrites plus haut, il n'est pas possible de dégager un effet de photoinhibition souvent mentionné dans la littérature (HUNDING, 1973 ;PEE-TERS et EILERS, 1978 ;PELLETIER, 1983). Cela vient sans doute du fait qu'il s'agit d'un phénomène ponctuel au cours de la journée qui est « gommé » par l'utilisation de moyennes et de productions journalières ; il est probable qu'à l'échelle annuelle son rôle dans le bilan de l'oxygène soit secondaire.…”

Section: Relation Avec Les Facteurs Météorologiques Retenusunclassified

Etude du cycle nycthéméral de la teneur en oxygène dissous en bassins de pisciculture par la méthode des moyennes mobiles. Relation avec la température et l'insolation

Barthelemy¹,

Goubier²

2005

rseau

View full text Add to dashboard Cite

Revue des sciences de l'eauEtude du cycle nycthéméral de la teneur en oxygène dissous en bassins de pisciculture par la méthode des moyennes mobiles. Relation avec la température et l'insolation Découvrir la revue Citer cet article Barthelemy, D. & Goubier, M. (1991). Etude du cycle nycthéméral de la teneur en oxygène dissous en bassins de pisciculture par la méthode des moyennes mobiles. Relation avec la température et l'insolation. Revue des sciences de l'eau, 4(3), 393-414. doi:10.7202/705107ar Ce document est protégé par la loi sur le droit d'auteur. L'utilisation des services d'Érudit (y compris la reproduction) est assujettie à sa politique d'utilisation que vous pouvez consulter en ligne. [https://apropos.erudit.org/fr/usagers/politiquedutilisation/]Cet article est diffusé et préservé par Érudit.Érudit est un consortium interuniversitaire sans but lucratif composé de l'Université de Montréal, l'Université Laval et l'Université du Québec à Montréal. Il a pour mission la promotion et la valorisation de la recherche. www.erudit.org Tous droits réservés © Revue des sciences de l'eau, 1991 REVUE DES SCIENCES DE L'EAU, 4(1991) 393-414 Etude du cycle nycthéméral de la teneur en oxygène dissous en bassins de pisciculture par la méthode des moyennes mobiles Relation avec la température et l'insolation* Study of the daily fluctuations of dissolved oxygen in fish ponds by the moving-average method Relation with température and solar radiations The study of oxygen production and consumption gave the same conclusions.Thèse results hâve been compared with meteorological data : mean water température over 7-day periods (168 measurements), plus mean cumulative daily solar radiations over 7 days.There appeared significant corrélations between the oxygen production and the consumption, with thèse meteorological factors, but thèse relations were différent for the « summer » period (June to October) and the rest of the year. There was a delay between the period when température and solar radiations are best tor primary production (June and July) and the perlod when the pond's metabolism is maximum.There hâve been no measurements on primary production or algal population dynamics to expia in thèse résulte clearly, but considering the observations of GRYGIEREK and WAStLEWsxA (1979) and ELORAWTA (1985) it is possible to give an explanation. In May-June the ponds are characterized by clear water (a higher than 60 cm transparency was observed) with low density algal populations, thus the pond ecosystem is not ready to use thermie and light energy. Thîs delay between meteorological conditions and oxygen dynamics hâve been observed by ELORANTA (1985) and BOYD (1985).Thèse resulls are useful in pond management, partieularly when it is necessary to prevent oxygen depletion. The risk of oxygen déficits is greater in August-Seplember, when the ecological conditions are very unstable owing to the important dally oxygen fluctuations. In this case, meteorological changes like température decreases or rain-fall can perturb the ec...

show abstract

Production and Distribution of the Microphytobenthos in the Sediment of Lake Mikolajskie

Wasmund

1984

Intl Review of Hydrobiology

View full text Add to dashboard Cite

Chlorophyll-a concentration, algal biomass and photosynthetic activity decrease with increasing sediment depth. Chlorophyll-a and biomass minima were found a t the sediment surface on several occasions. This may be due to the removal of algae by wave action or vertical migrations of the algag in the sediment. By comparing stations with different degrees of exposure it was shown that wave action affects the size of the benthic popuIations. The epipsammic microphytobenthos is an important primary producer in the littoral zone of Lake Mikolajskie.

show abstract

Diel Variation in Oxygen Production and Uptake in a Microbenthic Littoral Community of a Nutrient-Poor Lake

Cited by 14 publications

References 19 publications

Oxygen and nitrate respiration in a reed swamp sediment from a eutrophic lake

Oxygen and nitrate respiration in a reed swamp sediment from a eutrophic lake

Etude du cycle nycthéméral de la teneur en oxygène dissous en bassins de pisciculture par la méthode des moyennes mobiles. Relation avec la température et l'insolation

Production and Distribution of the Microphytobenthos in the Sediment of Lake Mikolajskie

Contact Info

Product

Resources

About