Electronic Journal of Polish Agricultural Universities (EJPAU) founded by all Polish Agriculture Universities presents original papers and review articles relevant to all aspects of agricultural sciences. It is target for persons working both in science and industry,regulatory agencies or teaching in agricultural sector. Covered by IFIS Publishing (Food Science and Technology Abstracts), ELSEVIER Science - Food Science and Technology Program, CAS USA (Chemical Abstracts), CABI Publishing UK and ALPSP (Association of Learned and Professional Society Publisher - full membership). Presented in the Master List of Thomson ISI.
2006
Volume 9
Issue 2
Topic:
Biology
ELECTRONIC
JOURNAL OF
POLISH
AGRICULTURAL
UNIVERSITIES
Paturej E. 2006. ASSESSMENT OF THE TROPHIC STATE OF THE COASTAL LAKE GARDNO BASED ON COMMUNITY STRUCTURE AND ZOOPLANKTON-RELATED INDICES, EJPAU 9(2), #17.
Available Online: http://www.ejpau.media.pl/volume9/issue2/abs-17.html

ASSESSMENT OF THE TROPHIC STATE OF THE COASTAL LAKE GARDNO BASED ON COMMUNITY STRUCTURE AND ZOOPLANKTON-RELATED INDICES

Ewa Paturej
Department of Applied Ecology, University of Warmia and Mazury in Olsztyn, Poland

 

ABSTRACT



An analysis of the species composition of zooplankton of Lake Gardno was based on the materials collected in the years 1998–2002, from July to August. It was found that the numbers of zooplankton species, their abundance and biomass were greatly variable, and depended on abiotic factors and lake trophy. An analysis of the structural characteristics of zooplankton as bioindicators of lake eutrophication revealed the presence of some species of rotifers and crustaceans in the zooplankton community, considered good indicators of lake trophy. The zooplankton-related trophic state indices enabled to classify Lake Gardno as eutrophic and meso-eutrophic.

Key words: coastal lakes, estuaries, trophy, zooplankton, zooplankton-related trophic state indices.


Ewa Paturej
Department of Applied Ecology,
University of Warmia and Mazury in Olsztyn, Poland
M. Oczapowskiego 5, 10-957 Olsztyn, Poland
email: epaturej@uwm.edu.pl

Responses to this article, comments are invited and should be submitted within three months of the publication of the article. If accepted for publication, they will be published in the chapter headed 'Discussions' and hyperlinked to the article.