The species composition, structure and spatial distribution of the alien component of the flora of the South of the Russian Black Sea region

2020 ◽  
Author(s):  
Alexey Egoshin
Keyword(s):  
Spatial Distribution ◽  
Species Composition ◽  
Black Sea ◽  
The South ◽  
Black Sea Region ◽  
Composition Structure

Spatial distribution of earthquake hypocenters in the Crimea—Black Sea region

2017 ◽  
Vol 22 (2) ◽  
pp. 391-405 ◽  
Author(s):  
V. Yu Burmin ◽  
L. O. Shumlianska
Keyword(s):  
Spatial Distribution ◽  
Black Sea ◽  
Black Sea Region ◽  
The Crimea

scholarly journals The spatial pattern of selected extreme precipitation indices for Turkey (1975-2012)

2020 ◽  
Vol 19 (1) ◽  
pp. 19-30
Author(s):  
Faize Sarış
Keyword(s):  
Coastal Zone ◽  
Black Sea ◽  
Extreme Precipitation ◽  
Precipitation Extremes ◽  
The Black Sea ◽  
The South ◽  
Black Sea Region ◽  
North East ◽  
The North ◽  
Rainy Days

AbstractThis paper analyses extreme precipitation characteristics of Turkey based on selected WMO climate change indices. The indices – monthly total rainy days (RDays); monthly maximum 1-day precipitation (Rx1day); simple precipitation intensity index (SDII); and monthly count of days when total precipitation (represented by PRCP) exceeds 10 mm (R10mm) – were calculated for 98 stations for the 38-year overlapping period (1975–2012). Cluster analysis was applied to evaluate the spatial characterisation of the annual precipitation extremes. Four extreme precipitation clusters were detected. Cluster 1 corresponds spatially to Central and Eastern Anatolia and is identified with the lowest values of the indices, except rainy days. Cluster 2 is concentrated mainly on the west and south of Anatolia, and especially the coastal zone, and can be characterised with the lowest rainy days, and high and moderate values of other indices. These two clusters are the most prominent classes throughout the country, and include a total of 82 stations. Cluster 3 is clearly located in the Black Sea coastal zone in the north, and has high and moderate index values. Two stations on the north-east coast of the Black Sea region are identified as Cluster 4, which exhibits the highest values among all indices. The overall results reveal that winter months and October have the highest proportion of precipitation extremes in Turkey. The north-east part of the Black Sea region and Mediterranean coastal area from the south-west to the south-east are prone to frequent extreme precipitation events.

scholarly journals Crystal multifaceted bead from the settlement of Kartamyshevo-3 and contacts between the Middle Dnieper region and the Northern Black Sea littoral in the 6th–7th century

2020 ◽  
Vol 28 ◽  
pp. 272-288
Author(s):  
Anna Mastykova ◽  
Keyword(s):  
Black Sea ◽  
Western Europe ◽  
The South ◽  
The Caucasus ◽  
Black Sea Region ◽  
Kursk Region

The article deals with the discovery of a great multifaceted crystal bead in the settlement of the Kolochin culture of Kartamyshovo-3 in Upper Psel (Oboyansk district, Kursk region). Findings of such beads are given in the Northern Black Sea region, in the Caucasus, in Central and Western Europe. Thanks to these parallels, the chronology of crystal faceted beads is established within the framework of the end of the III / IV — the second half of the VII century. These beads, of Mediterranean or Sassanian origin, most likely fall into the Middle Dnieper as a result of contacts with the South-Western Crimea in the last third of the VI — first half of the VII century.

scholarly journals Black Soils Degradation in the South-Western Black Sea Region at Irrigation and in the Post-Irrigation Period

2012 ◽  
Vol 7 (1) ◽  
pp. 107-109
Author(s):  
Yaroslav Bilanchyn ◽  
Svetlana Rezvaya ◽  
Volodymyr Medinets
Keyword(s):  
Black Sea ◽  
Physical State ◽  
The South ◽  
Black Sea Region ◽  
The North ◽  
Irrigation Period ◽  
Composition Properties ◽  
Sea Area ◽  
North Western

Many years’ studies of process of changes in composition, properties and fertility of the black soils of the North-Western Black Sea area in Ukraine with irrigation have revealed mobility of carbonates and humus in them, decrease of capacity of cationic consumption and content of consumed calcium, increase of share of consumed magnesium and sodium. Indicators of agro-physical state of soils under irrigation conditions are worsening significantly.

Sign in / Sign up

Export Citation Format

Share Document