Soil evolution and climate dynamics in dry steppes of the Privolzhskaya Upland during the last 3500 years

2012 ◽  
Vol 45 (12) ◽  
pp. 1095-1109 ◽  
Author(s):  
V. A. Demkin ◽  
T. S. Demkina ◽  
T. E. Khomutova ◽  
M. V. El’tsov
Keyword(s):  
Climate Dynamics ◽  
Soil Evolution ◽  
Dry Steppes

First record of the soil cyanobacterium Nodosilinea epilithica (Synechococcales, Cyanobacteria) in Russia

2016 ◽  
Vol 50 ◽  
pp. 125-141
Author(s):  
A. D. Temraleeva ◽  
S. A. Dronova
Keyword(s):  
Chestnut Soil ◽  
First Record ◽  
Molecular Analyses ◽  
Dry Steppes ◽  
Cyanobacterial Culture ◽  
Volgograd Region ◽  
First Time

Nodosilinea epilithica Perkerson et Casamatta is reported for the first time for Russia. The sample was isolated from a typical chestnut soil in the zone of dry steppes (Volgograd Region) and its identity was confirmed by morphological and molecular analyses. The specific feature of the studied strain is its ability to form nodules at normal (60–75 μmol photons ∙ m-2 ∙ sec-1) light. The number of nodules is supposed to be related to the age of a cyanobacterial culture.

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