Daily courses of dissolved oxygen in two microbial-rich
Antarctic lakes as affected by photosynthetically active
radiation and water temperature

a 2014

Daily courses of dissolved oxygen in two microbial-rich Antarctic lakes as affected by photosynthetically active radiation and water temperature

BARTÁK, Miloš, Peter VÁCZI and Daniel NÝVLT

Basic information

Original name

Daily courses of dissolved oxygen in two microbial-rich Antarctic lakes as affected by photosynthetically active radiation and water temperature

Name in Czech

Denní chody množství rozpuštěného kyslíku ve vodách antarktických jezer hohatých na mikrobiální nárosty - vliv fotosynteticky aktivního záření a teploty vody

Authors

BARTÁK, Miloš, Peter VÁCZI and Daniel NÝVLT

Edition

Polar Ecology Conference, České Budějovice, Book of Abstracts p. 13-14. 2014

Other information

Language

English

Type of outcome

Konferenční abstrakt

Field of Study

10600 1.6 Biological sciences

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Downloadable Book of Abstracts

Organization unit

Faculty of Science

ISBN

978-80-7394-463-6

Keywords (in Czech)

řasy; sinice; terénní studie; kyslíková elektroda; fotosyntéza

Keywords in English

algae; cyanobacteria; field study; oxygen electrode; photosynthesis

Změněno: 25/9/2014 10:52, prof. Ing. Miloš Barták, CSc.

Abstract

ORIG CZ

V originále

Czech plant physiologists have been studying within- and inter-seasonal variability of water temperature and DOC in several small terrestrial lakes at James Ross Island, Antarctica.For the study, two lakes rich in microbiological mats were chosen. Lake Dulanek is located nearby Windy Pass at the height of 220 m a.s.l. It is a small lake of area of about 25 m2 formed in a shallow depression at a SE-facing foothill of the Lachman Crags mesa The depth of water column varies within a season. It is about 1.1 m at the beginning of austral summer and 0.7 at the end of austral summer. Interlago Lake is located in between Big and Small Lachman Lakes. It is a shallow small area located in sedimentary rocks and surrounded by rich moss and lichen vegetation formed in the neighbouring seepages on west side. It is located at 10 m a.s.l. and 100 m distant from sea cost. In February 2014, thermocouples, PAR sensors and oxygen electrodes (WTW) were installed into a depth of 40 cm in each lake and linked to a datalogger (EdgeBox, Environmental Monitoring Systems, CZ). At each site, data were measured and stored in 5 min interval, so that daily fluctuations in environmental characteristics and DOC could be monitored.

In Czech

Podívejte se, prosím, na anglický abstrakt

Links

LM2010009, research and development project

Name: Projekt CzechPolar - České polární stanice: Stavba a operační náklady

Investor: Ministry of Education, Youth and Sports of the CR

Citovat

BARTÁK, Miloš, Peter VÁCZI and Daniel NÝVLT. Daily courses of dissolved oxygen in two microbial-rich Antarctic lakes as affected by photosynthetically active radiation and water temperature. In Polar Ecology Conference, České Budějovice, Book of Abstracts p. 13-14. 2014. ISBN 978-80-7394-463-6.

@proceedings{1199191,
   author = {Barták, Miloš and Váczi, Peter and Nývlt, Daniel},
   booktitle = {Polar Ecology Conference, České Budějovice, Book of Abstracts p. 13-14.},
   keywords = {algae; cyanobacteria; field study; oxygen electrode; photosynthesis},
   language = {eng},
   isbn = {978-80-7394-463-6},
   title = {Daily courses of dissolved oxygen in two microbial-rich Antarctic lakes as affected by photosynthetically active radiation and water temperature},
   url = {http://polar.prf.jcu.cz/conference_MATERIALS.htm},
   year = {2014}
}

TY  - CONF
ID  - 1199191
AU  - Barták, Miloš - Váczi, Peter - Nývlt, Daniel
PY  - 2014
TI  - Daily courses of dissolved oxygen in two microbial-rich Antarctic lakes as affected by photosynthetically active radiation and water temperature
SN  - 9788073944636
KW  - algae
KW  - cyanobacteria
KW  - field study
KW  - oxygen electrode
KW  - photosynthesis
UR  - http://polar.prf.jcu.cz/conference_MATERIALS.htm
N2  - Czech plant physiologists have been studying within- and inter-seasonal variability of water temperature and DOC in several small terrestrial lakes at James Ross Island, Antarctica.For the study, two lakes rich in microbiological mats were chosen. Lake Dulanek is located nearby Windy Pass at the height of 220 m a.s.l. It is a small lake of area of about 25 m2 formed in a shallow depression at a SE-facing foothill of the Lachman Crags mesa The depth of water column varies within a season. It is about 1.1 m at the beginning of austral summer and 0.7 at the end of austral summer. Interlago Lake is located in between Big and Small Lachman Lakes. It is a shallow small area located in sedimentary rocks and surrounded by rich moss and lichen vegetation formed in the neighbouring seepages on west side. It is located at 10 m a.s.l. and 100 m distant from sea cost. In February 2014, thermocouples, PAR sensors and oxygen electrodes (WTW) were installed into a depth of 40 cm in each lake and linked to a datalogger (EdgeBox, Environmental Monitoring Systems, CZ). At each site, data were measured and stored in 5 min interval, so that daily fluctuations in environmental characteristics and DOC could be monitored.
ER  -

BARTÁK, Miloš, Peter VÁCZI and Daniel NÝVLT. Daily courses of dissolved oxygen in two microbial-rich Antarctic lakes as affected by photosynthetically active radiation and water temperature. In \textit{Polar Ecology Conference, České Budějovice, Book of Abstracts p. 13-14.}. 2014. ISBN~978-80-7394-463-6.

Detailed Information on Publication Record