| FriPmPO9 : |
Evolutionary ecology of aquatic organisms 2 |
|
| Time: 17:00 - 18:10 |
| Location: Adult Education Centre |
Chair: Jouni Taskinen
|
| 17:00 |
Claudia Fileto, Marlene Sofia Arcifa EFFECTS OF POLYUNSATURATED FATTY ACIDS ON GROWTH AND REPRODUCTION OF A TROPICAL CLADOCERAN (332) |
| 17:10 |
Tomasz Brzezinski, Piotr Dawidowicz ARE DAPHNIDS EXITING DIAPAUSE FIT TO TEMPERATURE OF THEIR BIRTH? (333) |
| 17:20 |
Ragnar Lagergren, Nils Lundqvist, Jan-Erik Svensson, Hans Lord INDUCTION OF CYCLOMORPHIC TRAITS IN BOSMINA (EUBOSMINA) COREGONI GIBBERA BY TEMPERATURE AND KAIROMONES (334) |
| 17:30 |
Nils Lundqvist, Ragnar Lagergren, Hans Lord, Jan-Erik Svensson INDUCED MORPHOLOGY IN BOSMINA REPRODUCTIVE STAGES (335) |
| 17:40 |
Piotr Bernatowicz PHENOTYPIC PLASTICITY AND DEVELOPMENTAL NOISE IN DAPHNIA LONGISPINA GROUP (336) |
| 17:50 |
Astrid Loeffler, Justyna Wolinska, Piet Spaak DO HYBRID DAPHNIA REACT DIFFERENTLY TO MULTIPLE PREDATORS COMPARED TO THEIR PARENTAL SPECIES? (337) |
| 18:00 |
Ewa Rygielska TESTING THE ROLE OF FISH PREDATION IN SHAPING DAPHNIA SIZE DISTRIBUTION (338) |
|
| FriPmPO10 : |
Evolutionary ecology of aquatic organisms 3 |
|
| Time: 18:10 - 19:00 |
| Location: Adult Education Centre |
Chair: Marlene Sofia Arcita
|
| 18:10 |
Anita Kaliszewicz CONSPECIFIC AND HETEROSPECIFIC CHEMICAL ALARM SIGNALS INDUCE LIFE-HISTORY SHIFTS IN A CLONAL WORM (339) |
| 18:20 |
Carina Härlin, Britt-Inger Henrikson, Jan Stenson, Jan-Erik Svensson NOTONECTA PREDATION ON GYRINIDS: AN ARMS RACE AT THE WATER SURFACE (340) |
| 18:30 |
Matt Stephens, Thomas L. Arsuffi, Dean Hendrickson, M.J. Forstner TEMPORAL AND SPATIAL VARIATION OF THE TROPHIC MORPHS OF HERICHTHYS MINCKLEYI (TELEOSTEI: CICHLIDAE) IN CUATRO CIÉNEGAS, MEXICO (341) |
| 18:40 |
Denis Roy, Margaret Docker, Peter Hehanussa, Daniel Heath, Douglas Haffner PHYLOGENY OF A RARE GENUS COMPRISED OF ONLY UNIQUE SPECIES: TELMATHERINA IN LAKE MATANO, SULAWESI, INDONESIA. (342) |
| 18:50 |
Tomislav Vladiæ HIGHER SPERM QUALITY IN PRECOCIOUS TROUT MALES OVERRIDING SPERM NUMERICAL SUBORDINANCE (343) |
|
| FriPmPO11 : |
The role of diapause in aquatic systems 1 |
|
| Time: 17:00 - 17:30 |
| Location: Adult Education Centre |
Chair: Victor Alekseev
|
| 17:00 |
Igor Prokopkin, Yegor Zadereev INDIVIDUAL-BASED MODELING OF SPECIES COEXISTENCE IN CLADOCERA (344) |
| 17:10 |
Manuela Morais, Maria Ilheu, Pedro Guilherme THE MACROINVERTEBRATE COMMUNITIES IN SUMMER POOLS: THE INFLUENCE OF BIOTIC INTERACTIONS (345) |
| 17:20 |
Haraldur R. Ingvason, Jon S. Olafsson, Arnthor Gardarsson, Rosa Jonsdottir DIAPAUSE AND FAT CONDITION OF TANYTARSUS GRACILENTUS LARVAE (DIPTERA: CHIRONOMIDAE) IN A SUB-ARCTIC LAKE (346) |
|
| FriPmPO12 : |
Acidification and liming 1 |
|
| Time: 17:00 - 17:50 |
| Location: Adult Education Centre |
Chair: Ramesh Gulati
|
| 17:00 |
Gunnar Persson ZOOPLANKTON RESPONSE TO LONG TERM LIMING OF 13 SWEDISH ACID LAKES (347) |
| 17:10 |
Marcus Sundbom, Frida Edberg, Christina Ekström, Einar Hörnström EFFECTS OF REACIDIFICATION ON WATER CHEMISTRY AND PLANKTON IN PREVIOUSLY LIMED LAKES IN THE TYRESTA NATIONAL PARK, SWEDEN. (348) |
| 17:20 |
Cecilia Andrén, Björn Bergquist BIOLOGICAL INDICATORS OF EPISODIC ACIDIFICATION (349) |
| 17:30 |
Joerg Arnscheidt, Konrad Maedler ACIDIFICATION OF HEADWATER STREAMS IN THE ERZGEBIRGE REGION (SAXONY, GERMANY): BIOMONITORING WITH A HISTORIC PERSPECTIVE (350) |
| 17:40 |
Hilmar Hofmann, Dieter Lessmann HYDROGEOCHEMISTRY OF GROUNDWATER SEEPAGE INTO AN ACIDIC MINING LAKE (351) |
|
| FriPmPO13 : |
Ecology of invasive species 1 |
|
| Time: 17:00 - 17:40 |
| Location: Adult Education Centre |
Chair: Jan-Erik Svensson
|
| 17:00 |
Sérgio Barradas, Pedro Anastácio, Alexandra Correia A MULTIPLE CHOICE FEEDING EXPERIMENT TESTING CRAYFISH PROCAMBARUS CLARKII POTENTIAL EFFECTS ON RICE FIELD MACROPHYTES AND ALGAE (352) |
| 17:10 |
Sérgio Barradas, Pedro Anastácio, Alexandra Correia CRAYFISH (PROCAMBARUS CLARKII) CONSUMPTION ON RICE FIELDS ALGAE (PITHOPHORA SPP) (353) |
| 17:20 |
Emilia Leite, Margarida Ferreira, Pedro Anastácio, Luis Vicente, Alexandra Correia DOES GAMBUSIA HOLBROOKI PRESENT ANTI-PREDATOR BEHAVIOUR TOWARDS PROCAMBARUS CLARKII? (354) |
| 17:30 |
Pedro M. Anastacio, Marta Soares, Alexandra Marçal Correia CRAYFISH (PROCAMBARUS CLARKII) CONSUMPTION OF WET-SEEDED RICE PLANTS (ORYZA SATIVA): MODIFICATIONS THROUGHOUT THE RICE GROWING PERIOD (355) |
|
| FriPmPO14 : |
Ecology of invasive species 2 |
|
| Time: 17:40 - 18:30 |
| Location: Adult Education Centre |
Chair: Vadim Panov
|
| 17:40 |
Nadezhda Berezina, Vadim Panov INTERACTIONS BETWEEN THE NATIVE AND ALIEN AMPHIPODS: GAMMARUS LACUSTRIS AND GMELINOIDES FASCIATUS CASE STUDY (356) |
| 17:50 |
Nelia Dumnich, Irina Sergeeva THE EFFECT OF THE DREISSENA POLYMORPHA INVASION ON THE ZOOPLANKTON IN LAKE KUBENSKOE (NORTH – WESTERN EUROPEAN RUSSIA) (357) |
| 18:00 |
Stefan Lundberg, Jan-Erik Svensson THE CRASPEDACUSTA INVASION IN SWEDEN (358) |
| 18:10 |
Yury Pligin, Oksana Pashkova, Valentine Dolinsky, Natalia Goncharenko INVASIVE SPECIES IN THE DNIEPER RESERVOIRS (359) |
|
| FriPmPO15 : |
Sediment-water interactions 1 |
|
| Time: 17:00 - 18:00 |
| Location: Adult Education Centre |
Chair: Gertrud Nurnberg
|
| 17:00 |
Modest Misztal, Katarzyna Szafran THE CHEMICAL COMPOSITION OF BOTTOM SEDIMENTS OF TWO SHELLOW POLESIE WITH DIFFERENTIATED DEGREE OF SUBMERGET MACROPHYTES DEVELOPMENT (360) |
| 17:10 |
Arja Palomäki, Jarmo Meriläinen INTERNAL NUTRIENT LOAD IN A RECOVERING URBAN LAKE (361) |
| 17:20 |
Marcia Ruiz, Micaela Granero, Ana Laura Ruibal, María Inés Rodriguez, Alejandra Bustamante IMPORTANCE OF PHOSPHORUS IN THE SEDIMENT OF A STRATIFICATED RESERVOIR, ARGENTINA. (362) |
| 17:30 |
Petra Tallberg, Jouni Lehtoranta CHANGES IN PHOSPHORUS AND SILICON FLUXES AND POOLS AT THE SEDIMENT SURFACE FOLLOWING AN EXPERIMENTAL SPRING BLOOM DEPOSITION (363) |
| 17:40 |
Hisanori Kagawa, Hiroshi Hirotani CHLOROPHYLL SEDIMENTATION IN A DEEP DAM RESERVOIR IN JAPAN (364) |
| 17:50 |
Hajime Tsukada, Shigeo Tsujimura, Hiroyuki Nakahara SEASONAL VARIATION IN BLOOM-FORMING CYANOBACTERIA IN WATER AND SEDIMENT OF LAKE YOGO, JAPAN (365) |
|
| FriPmPO16 : |
Sediment-water interactions 2 |
|
| Time: 18:00 - 19:20 |
| Location: Adult Education Centre |
Chair: Gunnhild Riise
|
| 18:00 |
Erika Heikkinen, Kaisa Haukka, Katarina Björklöf, Kaarina Sivonen, Timo Kairesalo STRUCTURAL AND FUNCTIONAL RESPONSES OF BACTERIA LIVING IN RHIZOSPHERE AND MACROPHYTE-FREE SEDIMENT TO HUMUS ADDITION INTO WATER COLUMN (366) |
| 18:10 |
John Duff, Rich Sheibley, Alan Jackman, Ean Warren, Mike Godsy, Frank Triska NITRATE REDUCTION IN SEDIMENT PERFUSION CORES FROM POOL 8, UPPER MISSISSIPPI RIVER, LA CROSSE, WISCONSIN, USA. (367) |
| 18:20 |
Takuo Nakajima, Masahiro Ochiai, Kaori Anbutsu, Osamu Mitamura DENITRIFICATION AND NITROUS OXIDE PRODUCTION IN A RIVER (368) |
| 18:30 |
Maki Umemura, Akihiko Yagi CHANGES IN NITROUS OXIDE, DOC AND METHANE IN THE INTERSTITIAL WATER OF FUJIMAE TIDAL-FLAT (369) |
| 18:40 |
Inmaculada de Vicente, Victoria Amores, Luis Cruz-Pizarro DIFFERENCES IN HORIZONTAL PATTERNS OF DISSOLVED AND PARTICULATE NUTRIENTS DISTRIBUTION IN THE SEDIMENT FROM TWO SHALLOW COASTAL LAGOONS (370) |
| 18:50 |
Iwona Kostrzewska-Szlakowska A THREE LAKE STUDY OF THE SURFACE MICROLAYER AND SUBSURFACE WATER FROM NORTH-EASTERN POLAND (371) |
| 19:00 |
Chengxin Fan, Lu Zhang, Jianjun Wang, Chaohai Zheng, Xianming Bao THE REVERSIONAL POTENTIAL OF NUTRIENT RELEASE AFTER SLUDGE-DREDGING WORK IN TWO CHINESE LAKES (372) |
| 19:10 |
Takehiko Fukushima, Shuhei Kawamura, Tomoya Seki, Yuichi Onda, Akio Imai, Kazuo Matsushige WHY HAS LAKE KASUMIGAURA CHANGED TO SO TURBID LAKE? (373) |
| 19:20 |
Ilia Ostrovsky, Alon Rimmer, Nir Koren SEDIMENT RESUSPENSION IN THE HYPOLIMNION OF LAKE KINNERET (ISRAEL): THE IMPACT OF WATER LEVEL FLUCTUATION (374) |
|
| FriPmPO1 : |
Integrated water management and lake monitoring 3 |
|
| Time: 17:00 - 17:50 |
| Location: Fellmanni |
Chair: Catharine Bradley
|
| 17:00 |
Huan Zhong STRATEGY FOR ENVIRONMENTAL PROTECTION OF WETLANDS IN WESTERN CHINA DURING EXPLORATION OF THE WEST EXAMPLED BY THE CASE IN WETLAND CAO-HAI (265) |
| 17:10 |
Gábor Kiss, György Dévai, Béla Tóthmérész, Attila Szabó MULTIVARIATE ANALYSIS OF THE LONG TERM WATER QUALITY CHANGES OF THE SHALLOW LAKE BALATON (266) |
| 17:20 |
Narcís Prat, Maria Rieradevall, Isabel Pardo, Gabriel Moyà, Manuel Toro, María Luisa Suárez, María del Rosario Vidal-Abarca, Jesús Casas, Javier Alba-Tercedor GUADALMED: ECOLOGY OF MEDITERRANEAN CLIMATE RIVERS IN SPAIN. (267) |
| 17:30 |
James Gagneur FUNCTIONING AND MANAGEMENT OF THE TAFNA ECOSYSTEM, AN ALGERIAN TEMPORARY STREAM (268) |
| 17:40 |
Marjorie Holland, John Burk, David McLain, HannahRose Holland, Raymond Prach RELATIVE EFFECTIVENESS OF MANAGEMENT STRATEGIES IN A CONNECTICUT RIVER OXBOW: A 35 YEAR COMPARISON OF MARSH VEGETATION DYNAMICS (269) |
|
| FriPmPO2 : |
Integrated water management and lake monitoring 4 |
|
| Time: 17:50 - 19:00 |
| Location: Fellmanni |
Chair: Martin Søndergaard
|
| 17:50 |
Riitta Niinioja, Hannu Luotonen, Paula Mononen, Anna-Liisa Holopainen, Anita Rämö AN OVERVIEW OF THE STATE OF LARGE LAKES IN NORTH KARELIA, FINLAND (270) |
| 18:00 |
Hannu Luotonen, Markku Viljanen, Martti Rask THE SENSITIVITY OF THE BIOLOGICAL ELEMENTS OF WFD IN ASSESSING THE ECO-LOGICAL STATE OF A LARGE OLIGOTROPHIC CLEARWATER LAKE PYHÄJÄRVI, FINLAND (271) |
| 18:10 |
Susanna Pakkasmaa FISH-BASED QUALITY ASSESSMENT IN SWEDEN - WHAT COMES AFTER FIX? (272) |
| 18:20 |
Catherine Bradley, C. McGuinness, J.-R. Baars, D. Tierney, W. Trodd, M. Kelly-Quinn SPECIES-LEVEL INDICATORS OF REFERENCE CONDITIONS IN IRISH RIVERS (273) |
| 18:30 |
Peer Bo Mortensen, Louise Schlüter, Jensen Arne, Hanne Kaas DETERMINATION OF THE HISTORICAL DEVELOPMENT AND THE PAST ECOLOGICAL STATE OF LAKES COMBINING 210PB DATING AND PHYTOPLANKTON PIGMENT ANALYSIS IN SEDIMENTS (274) |
| 18:40 |
Gunta Springe THE IMPLEMENTATION OF WATER FRAMEWORK DIRECTIVE IN LATVIA (275) |
| 18:50 |
Jose Luis Moreno, Caliz Navarro, Maria Cruz Cano, Miguel Navarro, Jorge Delas Heras APPLYING THE WATER FRAMEWORK DIRECTIVE TO SOUTH-CENTRAL SPAIN RIVERS (276) |
| 19:00 |
Ronny Hämmerling, Horst Behrendt, Markus Venohr, Brigitte Nixdorf ANALYSIS OF PHOSPHOROUS INPUTS IN A EUTROPHIC LAKE – AN APPROACH FOR LAKE MANAGEMENT IN A SMALL CATCHMENT (277) |
|
| FriPmPO3 : |
Restoration and management of lakes and streams 3 |
|
| Time: 17:00 - 18:00 |
| Location: Fellmanni |
Chair: Eugene Welch
|
| 17:00 |
Mária Dinka, Károly Schöll, Anita Kiss INTERACTION BETWEEN THE HYDROLOGICAL AND WATER CHEMICAL CHARACTERISTICS AND THE COMPOSITION OF THE ZOOPLANKTON FROM DIFFERENT SIDE ARMS AT THE GEMENC FLOODPLAIN AREA (DANUBE RKM 1470-1498) (278) |
| 17:10 |
Laura Marziali, Valeria Lencioni, Bruno Rossaro CHIRONOMID SPECIES AS INDICATORS OF FRESHWATER HABITAT QUALITY (279) |
| 17:20 |
Janne Raunio, Timo Muotka DEFINING EFFECTIVE SAMPLING STRATEGY FOR THE USE OF CHIRONOMID PUPAL EXUVIAE IN LARGE RIVER BIOMONITORING (280) |
| 17:30 |
Jari Ilmonen, Lauri Paasivirta CHANGES IN SPRING MACROINVERTEBRATE ASSEMBLAGES FOLLOWING WATERSHED RESTORATION: FIRST RESULTS (281) |
| 17:40 |
Jouni Tammi, Martti Rask CLASSIFICATION OF ECOLOGICAL STATUS OF FINNISH LAKES USING FISH – A MULTIMETRIC APPROACH (282) |
| 17:50 |
Ulla-Maija Hyytiäinen, Ari Mäkelä, Ilkka Sammalkorpi JOINT MONITORING OF WATER QUALITY AND FISH BY AUTHORITIES AND VOLUNTEER STAKEHOLDERS IN THE LAKE LOHJANJÄRVI MANAGEMENT PROJECT (283) |
|
| FriPmPO4 : |
Restoration and management of lakes and streams 4 |
|
| Time: 18:00 - 19:00 |
| Location: Fellmanni |
Chair: Ellie Prepas
|
| 18:00 |
Árpád Berczik, Gyõzõ Buzetzky REALISTIC REHABILITATION OF THE GEMENC REGION OF THE DANUBIAN FLOODPLAIN BASED ON MODERN ECOLOGICAL PRIORITIES (284) |
| 18:10 |
Kalevi Salonen, Juha Karjalainen, Timo Huttula, Pia Högmander, Tapio Keskinen, Arja Palomäki RECOVERY OF LAKE JYVÄSJÄRVI AFTER POLLUTION BYMUNICIPAL AND INDUSTRIAL WASTE WATERS (285) |
| 18:20 |
Milla Hilli, Markku Kuitunen, Jukka Suhonen CONNECTIONS BETWEEN LAND USE CHANGE AND FOWL SPECIES TURNOVER IN BOREAL FRESH WATERS (286) |
| 18:30 |
Toshiya Yamamoto CHANGES IN THE PERFORMANCE OF AYU ANGLING IN A RIVER FRAGMENTED BY DAMS (287) |
| 18:40 |
Juan Miguel Soria, Eduardo Vicente, Maria R. Miracle, Maria Sahuquillo HOW ECOLOGICAL STATUS OF THE ALBUFERA OF VALENCIA IS SEVERELY AFFECTED BY THE REDUCTION OF WATER INFLOW (288) |
| 18:50 |
Kyung Seok Bae, Jong Chul Yoon, Dong goo You, Seok Joo Cho, Myung Hee Kim PRESENT AND FUTURE OF FISH FAUNA IN THE CHEONGGYE STREAM OF SEOUL, KOREA (289) |
|
| FriPmPO5 : |
Catchment impacts and external load 3 |
|
| Time: 17:00 - 18:00 |
| Location: Fellmanni |
Chair: Peter Leavitt
|
| 17:00 |
Marketta Ahtiainen, Merja Haapanen, Pertti Huttunen, Kaarle Kenttämies, Tuija Mattsson, Pertti Seuna THE LONG-TERM EFFECTS ON RUNOFF WATER CHARACTERISTICS FROM CATCHMENTS OF FOREST FELLING AND DRAINAGE (290) |
| 17:10 |
Ilga Kokorite, Maris Klavins FLOWS OF DISSOLVED ORGANIC CARBON FROM TERRITORY OF LATVIA AND FACTORS CONTROLLING IT (291) |
| 17:20 |
Veli Lyytkäinen, Kari-Matti Vuori, Juho Kotanen ABATEMENT OF FORESTRY-INDUCED DIFFUSE POLLUTION WITH OVERLAND FLOW AREAS: DISILLUSIONS AND PROMISES (292) |
| 17:30 |
Hanna Eriksson, Frida Edberg, Hans Borg EFFECTS OF FOREST FIRE AND FIRE-FIGHTING OPERATIONS ON WATER CHEMISTRY AND PHYTOPLANKTON IN LAKE STENSJÖN, SWEDEN (293) |
| 17:40 |
Lefranc Busane, Mbalassa Mulongaibalu, Jean-Berckmans Muhigwa, Muderhwa Nshombo ANTHROPOGENIC INFLUENCES ON THE BIOTA OF THE LITTORAL ZONE OF LAKE KIVU, BUKAVU BASIN, DRCONGO, EAST AFRICA (294) |
| 17:50 |
Tuija Mattsson, Pirkko Kortelainen, Antti Räike IMPACT OF LAND USE COVER ON THE EXPORT OF DISSOLVED ORGANIC MATTER FROM FINNISH CATCHMENTS (295) |
|
| FriPmPO6 : |
Catchment impacts and external load 4 |
|
| Time: 18:00 - 19:00 |
| Location: Fellmanni |
Chair: Tuomo Karvonen
|
| 18:00 |
Juha Närä GIS AS A WATER PROTECTION ANALYSING TOOL FOR THE CATCHMENT AREA MANAGEMENT OF LAKE VESIJÄRVI, SOUTHERN FINLAND (296) |
| 18:10 |
Sergey Kondratyev, Alexander Moiseenkov HYDROLOGICAL MODEL OF LAKE LADOGA AND ITS DRAINAGE BASIN (297) |
| 18:20 |
M. Chandra Sekhar, D. Sreenivaslu MODELLING NUTRIENTS CONTRIBUTED BY OVERLAND FLOW FROM THE KRISHNA RIVER BASIN (298) |
| 18:30 |
Lynda Bunting, Valerie Hall, Peter Leavitt, Chris Gibson, Bob Foy, Daniel Engstrom, Donal Gallagher NITROGEN DEGRADATION OF WATER QUALITY IN A PHOSPHORUS-SATURATED CATCHMENT: THE CASE OF LOUGH NEAGH, NORTHERN IRELAND, 1930-2001. (299) |
| 18:40 |
Sari Laurila AQUATIC BIOLOGY UNIT - A FORERUNNER OF WATER POLLUTION RESEARCH IN FINLAND (300) |
| 18:50 |
Roger Sweeting, Marja Ruoppa THE WATER FRAMEWORK DIRECTIVE AND THE COMITE EUROPEEN DE NORMALISATION (301) |
|
| FriPmPO7 : |
Nutrient dynamics and transport in catchments 1 |
|
| Time: 17:00 - 19:20 |
| Location: Fellmanni |
Chairs: Tom Frisk and Ahti Lepistö
|
| 17:00 |
Alan Jackman, Frank Triska, John Duff IS RHODAMINE WT CONSERVATIVE IN SMALL STREAM STUDIES? RESULTS FROM UPLAND AND LOWLAND REACHES OF A TROPICAL STREAM AT LA SELVA BIOLOGICAL PRESERVE, COSTA RICA. (302) |
| 17:10 |
Jorge Alberto Ramírez-Zierold, Martín Merino, Emiliano Monroy-Ríos, Mónica Olson, Fermín Sergio Castillo, Margarita Elizabeth Gallegos, Gloria Vilaclara EXTERNAL LOADS AND NUTRIENT RECYCLING IN A TROPICAL EUTROPHIED RESERVOIR, VALLE DE BRAVO, MEXICO (303) |
| 17:20 |
Alejandra Bustamante, Carlos Bonetto, Marcia Ruiz, Sebastian Morillo CHANGES OF THE EXTERNAL ANNUAL LOAD TO A RESERVOIR, INDUCED BY THE TYPICAL DISTRIBUTION OF PRECIPITATIONS IN A SEMIARID REGION OF ARGENTINA (304) |
| 17:40 |
Heli Nukki, Anne-Mari Ventelä, Teija Kirkkala SMALL SCALE WATER PROTECTION MEASURES REMOVE EFFICIENTLY PHOSPHORUS FROM AGRICULTURAL RUN-OFF WATERS IN PYHÄJÄRVI CATCHMENT (SW FINLAND) (305) |
| 17:50 |
Tom Frisk, Mikko Kiirikki, Hannu Kaipainen, Ämer Bilaletdin, Ilona Bärlund, Katri Rankinen, Ilpo Hakala, Lauri Arvola THE EFFECT OF PHOSPHORUS ON NITROGEN RETENTION IN FINNISH LAKES (306) |
| 18:00 |
Kirsti Granlund, Ahti Lepistö, Katri Rankinen INTEGRATED NITROGEN MODELING (INCA) IN A SMALL AGRICULTURAL CATCHMENT IN SOUTHERN FINLAND (307) |
| 18:10 |
Corina Sidagis-Galli, Bohdan Matvienko ANALYSIS OF A FLOODPLAIN'S FUNCTION IN NITROGEN CYCLING AND ITS RELATION TO THE RIVER SYSTEM (308) |
| 18:20 |
Pedro Guilherme, Manuela Morais, Paulo Pinto AMONNIUM RETENTION AND WHOLE METABOLISM IN A HUMAN ALTERED MEDITERRANEAN STREAM (309) |
| 18:30 |
Jeroen De Klein, Jayne Rattray TEMPORAL VARIABILITY OF DENITRIFICATION IN A MACROPHYTE DOMINATED STREAM (310) |
| 18:40 |
Ean Warren, Mike Godsy, John Duff, Frank Triska, Alan Jackman, Rich Sheibley NITRATE REDUCTION AND MICROBIAL NUMBERS IN UPPER MISSISSIPPI RIVER SEDIMENTS (311) |
| 18:50 |
Osamu Mitamura, Hiroto Maeda, Yasushi Seike, Kunio Kondo, Naoshige Goto, Tetsuo Kodama SEASONAL CHANGES OF CARBON AND NITROGEN PRODUCTIVITY IN THE NORTH BASIN OF LAKE BIWA, JAPAN (312) |
| 19:00 |
Cristina Sandu RELATIONSHIPS BETWEEN CHLOROPHYLL-A AND ABIOTIC FACTORS IN DANUBE DELTA LAKES (313) |
| 19:10 |
Kaori Anbutsu, Yasue Inoue, Naoshige Goto, Osamu Mitamura SEASONAL CHANGES OF NUTRIENT CONCENTRATION AND ALGAL BIOMASS IN THE STAGNANT WATER SYSTEM ON SAND BAR OF KIZU RIVER, JAPAN (314) |
|
| FriPmPO8 : |
Ultraviolet radiation effects on organisms and ecosystems 1 |
|
| Time: 17:00 - 17:50 |
| Location: Fellmanni |
Chairs: Iris Zellmer and Ruben Sommaruga
|
| 17:00 |
Yasunori Watanabe, Donsup Kim, Hideo Miyashita, Masahito Sugiyama, Valentin Drucker PODUCTION AND NUTRIENT LIMITATION OF PERIPHYTIC ALGAE AT THE LITTORAL ZONE OF LAKE BAIKAL (315) |
| 17:10 |
Akemi Mizobuchi, Nobuaki Ohi, Yuki Ishiwata, Satoru Taguchi DIEL VARIATION IN CHLORPHYLL A SPECIFIC ABSORPTION COEFFICIENT OF THE PRYMNESIOPHYCEAE ISOCHRYSIS GALBANA IN RESPONSE TO ULTRAVIOLET RADIATION (316) |
| 17:20 |
Mateja Germ THE RESPONSE OF GREEN ALGA SPIROGYRA SP. TO SOLAR RADIATION IN ALPINE LAKE AND ENHANCED UV-B RADIATION IN OUTDOOR AND INDOOR EXPERIMENTS (317) |
| 17:30 |
Roberto Bertoni, Esteban Balseiro MIXOLIMNION RUNNING INCUBATOR (MIRI): AN EXAMPLE OF USE (318) |
| 17:40 |
Diego Libkind, Patricia Perez, Ruben Sommaruga, Maria Dieguez, Horacio Zagarese PHOTOPROTECTIVE COMPOUNDS IN AQUATIC YEASTS (319) |
|
