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Hydrobiological Journal
Stellvertretender Chefredakteur: V.I. Yurishinets (open in a new tab)
Exekutivsekretär der Redaktion: L.I. Kalinina (open in a new tab)

Erscheint 6 Ausgaben pro Jahr

ISSN Druckformat: 0018-8166

ISSN Online: 1943-5991

SJR: 0.221 SNIP: 0.469 CiteScore™:: 0.9 H-Index: 12

Indexed in

Evaluation of Primary Production Provision in Small Lake and its Trophic State

Volumen 54, Ausgabe 2, 2018, pp. 31-40
DOI: 10.1615/HydrobJ.v54.i2.30
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ABSTRAKT

The approach was developed to assess provision of primary production (phytoplankton) by nitrates in the small lakes. By example of a series of lakes of different trophic status the ratio was calculated between primary production, measured by traditional method of dark and light bottles, and production, obtained by conversion of nitrate concentration in water by Redfield stoichiometry, "nitrate production". It was supposed that three types of this ratio (below 1, equal to 1, above 1) indicate character of the producers' limitation in the ecosystem. It was revealed that within the same trophic type there are water bodies differently using their production potential depending on the nutrient load and, presumably, on the tension of phyto- and bacterioplankton relationship in their ecosystems.

REFERENZIERT VON
  1. Rizhinashvili Alexandra L., Maksimova Olga B., Is nitrate a driver for pigments of phytoplankton (a case study from a small shallow European lake)?, Annales de Limnologie - International Journal of Limnology, 54, 2018. Crossref

  2. Rizhinashvili A. L., An Outline of the Theory of the Functioning of Aquatic Ecosystems: Nutrient Limitation, Biology Bulletin Reviews, 12, 6, 2022. Crossref

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