Gradient of algal and cyanobacterial assemblages in a temporary
lake with melting water at Solorina Valley, James Ross Island,
Antarctica

J 2014

Gradient of algal and cyanobacterial assemblages in a temporary lake with melting water at Solorina Valley, James Ross Island, Antarctica

SKÁCELOVÁ, Kateřina a Miloš BARTÁK

Základní údaje

Originální název

Gradient of algal and cyanobacterial assemblages in a temporary lake with melting water at Solorina Valley, James Ross Island, Antarctica

Název česky

Gradient řasových a sinicových nárostů v dočasné nádrži s tavnou vodou v Solorina Valley, ostrov Jamese Rosse, Antarktida

Autoři

SKÁCELOVÁ, Kateřina a Miloš BARTÁK

Vydání

Czech Polar Reports, Masarykova univerzita, 2014, 1805-0689

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10600 1.6 Biological sciences

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Odkazy

free pdf availabe here

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/14:00079760

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova česky

ostrov Jmaese Rosse; nárosty; dočasné nádrže; sinice

Klíčová slova anglicky

James Ross Island; mats; temporary pond; algae; cyanobacteria

Štítky

AKR, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 28. 4. 2015 09:56, Ing. Andrea Mikešková

Anotace

ORIG CZ

V originále

The aim of presented study is to contribute to species list of algae, cyanobacteria and diatoms from moist localities of James Ross Island, Solorina Valley (63 53 S, 57 48 W) in particular. In 2012, samples of microbiological mats were taken from a bottom of shallow depression close to a seashore line. The sampling site has been filled with melt- ing water from glacier for some weeks preceding the collection. On collection date, however it was dried out. The samples were analysed using optical microscopy approach after the transport of samples to Czech Republic (Masaryk University, Brno). Algal and cyanobacterial taxa forming the microbiological mats were determined according to their morphological characteristics and the frequencies of individual taxa occurrence evalu- ated. Species richness differed between individual sampling sites located across a shallow depression suggesting an ecological role of duration of stagnant water for bio- diversity in temporary freshwater ponds. Altogether, 37 algal and cyanobacterial taxa were found. While 23 taxa present in the centre of the depression, only 10 taxa were found close to the margin where the dry period was the longest.

Česky

Druhová diverzita řas a sinic byla sledována v dočasné maloplošné nádrži vyplněné tavnou vodou - v Antarktidě, ostov Jamese Rosse, Solorina Valley.

Návaznosti

MSM 143100007, záměr

Název: Ekologie pobřežní antarktické vegetační oázy

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Ekologie pobřežní antarktické vegetační oázy

Přiložené soubory

Skacelova-web.pdf

Citovat

SKÁCELOVÁ, Kateřina a Miloš BARTÁK. Gradient of algal and cyanobacterial assemblages in a temporary lake with melting water at Solorina Valley, James Ross Island, Antarctica. Czech Polar Reports. Masarykova univerzita, 2014, roč. 4, č. 2, s. 185-192. ISSN 1805-0689.

@article{1231738,
   author = {Skácelová, Kateřina and Barták, Miloš},
   article_number = {2},
   keywords = {James Ross Island; mats; temporary pond; algae; cyanobacteria},
   language = {eng},
   issn = {1805-0689},
   journal = {Czech Polar Reports},
   title = {Gradient of algal and cyanobacterial assemblages in a temporary lake with melting water at Solorina Valley, James Ross Island, Antarctica},
   url = {http://www.sci.muni.cz/CPR/8cislo/Skacelova-web.pdf},
   volume = {4},
   year = {2014}
}

TY  - JOUR
ID  - 1231738
AU  - Skácelová, Kateřina - Barták, Miloš
PY  - 2014
TI  - Gradient of algal and cyanobacterial assemblages in a temporary lake with melting water at Solorina Valley, James Ross Island, Antarctica
JF  - Czech Polar Reports
VL  - 4
IS  - 2
SP  - 185-192
EP  - 185-192
PB  - Masarykova univerzita
SN  - 18050689
KW  - James Ross Island
KW  - mats
KW  - temporary pond
KW  - algae
KW  - cyanobacteria
UR  - http://www.sci.muni.cz/CPR/8cislo/Skacelova-web.pdf
L2  - http://www.sci.muni.cz/CPR/8cislo/Skacelova-web.pdf
N2  - The aim of presented study is to contribute to species list of algae, cyanobacteria and diatoms from moist localities of James Ross Island, Solorina Valley (63 53 S, 57 48 W) in particular. In 2012, samples of microbiological mats were taken from a bottom of shallow depression close to a seashore line. The sampling site has been filled with melt- ing water from glacier for some weeks preceding the collection. On collection date, however it was dried out. The samples were analysed using optical microscopy approach after the transport of samples to Czech Republic (Masaryk University, Brno). Algal and cyanobacterial taxa forming the microbiological mats were determined according to their morphological characteristics and the frequencies of individual taxa occurrence evalu- ated. Species richness differed between individual sampling sites located across a shallow depression suggesting an ecological role of duration of stagnant water for bio- diversity in temporary freshwater ponds. Altogether, 37 algal and cyanobacterial taxa were found. While 23 taxa present in the centre of the depression, only 10 taxa were found close to the margin where the dry period was the longest.
ER  -

SKÁCELOVÁ, Kateřina a Miloš BARTÁK. Gradient of algal and cyanobacterial assemblages in a temporary lake with melting water at Solorina Valley, James Ross Island, Antarctica. \textit{Czech Polar Reports}. Masarykova univerzita, 2014, roč.~4, č.~2, s.~185-192. ISSN~1805-0689.

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