Zooplankton Distribution in the Middle Volga River Reservoirs in Areas Under the Influence of Tributaries

2021 ◽  
Vol 14 (5) ◽  
pp. 546-554
Author(s):  
V. N. Podshivalina
Keyword(s):  
Volga River ◽  
Zooplankton Distribution ◽  
Middle Volga ◽  
River Reservoirs

scholarly journals Impact of natural fires on the vegetation cover of steppe and forest-steppe zones (European part of Russia, Middle Volga region)

2021 ◽  
Vol 265 ◽  
pp. 01019
Author(s):  
Valentina Ilyina ◽  
Anna Mitroshenkova ◽  
Stepan Senator ◽  
Vera Solovyeva ◽  
Stanislav Rogov
Keyword(s):  
Vegetation Cover ◽  
Volga Region ◽  
Forest Steppe ◽  
Volga River ◽  
Middle Volga Region ◽  
Plant Parts ◽  
Natural Fires ◽  
Zonal Vegetation ◽  
Middle Volga ◽  
The Impact

The effect of natural fires on the vegetation cover of steppe and forest-steppe zones in the south-east of European Russia (the middle course of the Volga River) has been evaluated. The research used methods of studying biosystems at organism, species, population and cenotic levels. The study revealed the possibility of regrowth of aboveground plant parts after fires, changes in the population structure of species, and resistance of populations and zonal plant communities to the effects of natural fires. The most vulnerable among zonal vegetation types are pine forests, feather-grass and petrophytic steppes. Frequency, intensity and area of natural fires in the Middle Volga region cause significant changes in the structure of vegetation cover and reduction of biodiversity. The results obtained in the study of the impact of fires on vegetation can be used in the planning and implementation of environmental and reforestation measures.

Parasitoid complex (Hymenoptera, Eulophidae) of mining flies (Diptera, Agromyzidae) in the Middle Volga River basin

2013 ◽  
Vol 92 (5) ◽  
pp. 553-561 ◽  
Author(s):  
I. S. Strakhova ◽  
Z. A. Yefremova ◽  
M. von Tschirnhaus ◽  
E. N. Yegorenkova
Keyword(s):  
River Basin ◽  
Volga River ◽  
Volga River Basin ◽  
Parasitoid Complex ◽  
Middle Volga
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