Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Helen Künnap"'
Autor:
Rob J. M. Franken, Tõnnu Feldmann, Ellen Van Donk, J. P. Jensen, Cristina Alvarez, Kenneth Irvine, Marten Scheffer, Mirva Nykänen, Ilmar Tõnno, Jaana Salujõe, Margarita Fernández-Aláez, Edwin T. H. M. Peeters, Elvira de Eyto, S. E. Collings, Francisco García-Criado, Tiina Nõges, Klaus Siewertsen, Bogdan Lorens, Susanna Romo, Henn Timm, Ryszard Kornijów, Peeter Nõges, Elisabeth M. Gross, Geoff Phillips, Evi Lill, Taavi Virro, Wouter van de Bund, Mikael Gyllström, Teet Krause, Ingmar Ott, Helen Künnap, Lars-Anders Hansson, Claudia Tesch, Ain Järvalt, Eduardo Vicente, Alo Laas, Timo Kairesalo, Erik Jeppesen, Camino Fernández-Aláez, Wojciech Peczula, D. Stephen, Halina Smal, Victoria Russell, D. Wilson, Maria Rosa Miracle, Eloy Bécares, Helen Luup, Lea Tuvikene, Brian Moss
Publikováno v:
Aquatic Conservation: Marine and Freshwater Ecosystems. 13:507-549
1. The European Water Framework Directive requires the determination of ecological status in European fresh and saline waters. This is to be through the establishment of a typology of surface water bodies, the determination of reference (high status)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dd0c14d87bffa8fd5521755629c0f08
https://doi.org/10.1002/aqc.592
https://doi.org/10.1002/aqc.592
Autor:
Helen Künnap, Lea Tuvikene, Jaana Salujõe, Ilmar Tõnno, Tiina Nõges, Helen Luup, Tõnu Feldmann, Peeter Nõges
Publikováno v:
Hydrobiologia. :567-573
The hydrochemical regime and the biota in two lakes of Vooremaa landscape protection area, Central Estonia, were studied in 2000–2001 within the frames of the EC project ECOFRAME aimed to work out water quality criteria for shallow lakes in Europe.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ab469de046d18234b77bc09c32dfd49
https://doi.org/10.1023/b:hydr.0000008625.36438.75
https://doi.org/10.1023/b:hydr.0000008625.36438.75
Publikováno v:
Hydrobiologia. :353-358
In Chara-dominated shallow eutrophic Lake Prossa (Estonia), the collapse of spring phytoplankton community occurred in late May after which both primary production (PP) and phytoplankton biomass (Bp) stayed at a very low level. By mid-June the Secchi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9f4613508019b98530e8a32f8668da0
https://doi.org/10.1023/b:hydr.0000008579.99831.57
https://doi.org/10.1023/b:hydr.0000008579.99831.57