Volume 7, No. 1 (2017)

 

 

Original papers

 

 

Characterisation of humic acids, isolated from selected sub-antarctic soils by 13C-NMR spectroscopy

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1-10
Evgeny Abakumov
 

Saint Petersburg State University, 199178, Department of Applied Ecology, 16-line 29, Vasilyevskiy Island, Saint Petersburg, Russia

 

First record of a common endolithic lichenized fungus species Catenarina desolata Søchting, Søgaard & Elvebakk. from James Ross Island (Antarctic Peninsula)

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11-17

Mehmet Gökhan Halici1, Mithat Güllü1, Miloš Barták2
 

1Department of Biology, Faculty of Science, Erciyes University, 380 39 Kayseri, Turkey

2Department of Experimental Biology, Section of Plant Physiology, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic

 

Heavy metal concentration in selected soils and sediments of Livingston Island, Deception Island, King George Island, James Ross Island (Antarctica)

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18-33

Vítězslav Vlček1*, David Juřička2, Jitka Míková3
 

1Mendel University in Brno, Department of Agrochemistry, Soil Science, Microbiology and Plant Nutrition, Zemědělská 1, 613 00 Brno, Czech Republic

2Mendel University in Brno, Department Department of Geology and Pedology. Zemědělská 1, 613 00 Brno, Czech Republic

3Czech Geological Survey, Geologická 6, 152 00 Praha 5, Czech Republic

 

Temperature optima for growth and photosynthetic processes in Trebouxia erici isolated from an Antarctic lichen and cultivated in a temperature gradient

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34-44

Timm Bayer1, Nıevas Vıñals Alba2

1Eberhard Karls Universität Tübingen, Department of Geoscience, Hölderlinstr. 12, 72074 Tübingen, Germany

2Universitat de Lleida, Pl. de Víctor Siurana, 1, E-25003 Lleida, Spain

 

Comparative analysis of Russian and Norwegian precipitation gauges, measurements in Barentsburg, Western Spitsbergen

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45-51

Aleksandra V. Urazgildeeva1,2, Pavel N. Sviashchennikov1,2, Boris V. Ivanov1,2, Ketil Isaksen3, Eirik J. Førland3, Ragnar Brækkan3
 

1Arctic and Antarctic Research Institute, Beringa 38, Saint Petersburg, 199397, Russia

2Saint Petersburg State University, Universitetskaya nab. 7-9, Saint Petersburg, 199034, Russia

3Observation and Climate Department, Norwegian Meteorological Institute, PO Box 43 Blindern, 0313, Oslo, Norway

 

Photosynthetic activity of Arctic Vaucheria (Xanthophyceae) measured in microcosmos

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52-61

Jana Kvíderová1*, Josef Elster1,2
 

1Centre for Polar Ecology, Faculty of Sciences, University of South Bohemia, České Budějovice, Czech Republic

2Institute of Botany CAS, Třeboň, Czech Republic

 

Changes in thermohaline system on the west Spitsbergen shelf since 1950 to present time

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62-73

Anna V. Vesman1,2, Boris V. Ivanov1,3, Vladimir A.Volkov

 

1Arctic and Antarctic research institute, Atmosphere-sea ice-ocean interaction department, Saint-Petersburg, Russian Federation
2Nansen International Environmental and Remote Sensing Centre, Saint-Petersburg, Russian Federation
3Saint-Petersburg State University, Oceanography Department, Saint-Petersburg, Russian Federation

 

Short-term responses of primary processes in PS II to low temperature are sensitively indicated by fast chlorophyll fluorescence kinetics in Antarctic lichen Dermatocarpon polyphyllizum

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74-82

Michaela Marečková, Miloš Barták

Laboratory of Photosynthetic Processes, Section of Plant Physiology and Anatomy, Department of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic

 

Water temperature regime of selected lakes on James Ross Island during 2015 austral summer

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83-93

Jan Kavan1,2

 

1Masaryk University, Faculty of Science, Kotlářská 2, CZ-611 37, Brno, Czech Republic

2University of South Bohemia, Faculty of Science, Branišovská 31, CZ-370 05, České Budějovice, Czech Republic

 

Cyanoprokaryotes of the west part of Oscar II Land, West Spitsbergen Island, Spitsbergen archipelago

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94-108

Denis Davydov

 

Polar-Alpine Botanical Garden Institute Kola SC RAS, 184256, Botanical Garden, Kirovsk, Murmansk Region, Russia