Finding a rare species of Golden algae Chrysosphaerella coronacircumspina var. grandibasa in the South Urals

Author(s):  
Larisa V. Snit`ko ◽  
Vladimir P. Snit`ko

A rare species of Golden algae Chrysosphaerella coronacircumspina var. grandibasa was first discovered in the South Urals. The habitat of this rare species is high-altitude reservoirs with high water quality. Reservoirs located in the protected area of the «Taganay» national Park. C. coronacircumspina var. grandibasa vegetated during the subglacial period and after ice melting under conditions of oligotrophy, low specific electrical conductivity of water, low content of humic substances and neutral active reaction рН. The established conservation status of «Vulnerable species» VU(3) has been confirmed for the South Ural population of the rare chrysosphaerella. Low level of mineralization, oligotrophic water level, low temperature, and high water transparency have been confirmed as limiting factors for the development of South Ural populations of rare algae Chrysosphaerella. The results obtained Supplement information about the flora of Golden algae in Russia, the Urals, the southern Urals, and the «Taganay» national Park and can be used in environmental monitoring.

2009 ◽  
pp. 54-96 ◽  
Author(s):  
S. M. Yamalov ◽  
S. V. Kucherova

The syntaxonomy of the Southern Urals’ forest margins in Bashkortostan Republic is presented. Three new associations and four communities are described. The criteria of identifying the forest margins communities to belong to the class Trifolio-Geranietea and the eastern border of the class distribution are discussed.


ÈKOBIOTEH ◽  
2020 ◽  
Vol 3 (3) ◽  
pp. 429-434
Author(s):  
Yu.P. Gorichev ◽  
◽  
A.N. Davydychev ◽  
I.R. Yusupov ◽  
A.Yu. Kulagin ◽  
...  

The data of microclimatic observations carried out in the area of broad-leaved-coniferous forests of the Southern Urals are presented. The parameters of heat supply and thermal regime of some types of primary plantations are established.


2017 ◽  
Vol 6 (1) ◽  
pp. 143-146
Author(s):  
Natalia Alexandrovna Degtyareva ◽  
Anna Gennadievna Alyatina

This paper discusses specialized treatment of the wounded in the hospitals of the Southern Urals in the Great Patriotic War (1941-1945). It is proved that the specialized treatment of the wounded undergone significant changes during 1941-1945. The paper defines nature of injuries and damage, treatment time, forming, distribution of hospital beds and a contingent of the wounded and sick Red Army soldiers. The author states that throughout the war the surgical activity in the South Urals hospitals increased. The study deals with the problem of death in base hospitals. The number of Red Army soldiers deaths was undercounted. This study has shown that due to medical workers of the South Urals hospitals specialized treatment of the wounded made a qualitative leap in the development of the stage treatment. At the beginning of the war general surgery and general therapeutic hospitals were created. Then, in order to ensure the most qualified assistance to the wounded, specialized hospitals and offices were deployed. The authors estimated that the application of advanced methods of treatment in the evacuation hospitals of the South Urals helped to heal 72,3% wounded and 90, 6% patients and they returned to military service. These materials can serve as a basis for further research in the Southern Urals health history and, in general, the history of the South Ural Region, as well as the patriotic education of the youth.


2020 ◽  
pp. 306-311
Author(s):  
Sergey V. Lyubichankovsky ◽  

The article reviews the collection of documents “Emperor Alexander II and the Southern Urals,” published in 2019 and dedicated to the 200th anniversary of the Emperor. The book tells of the Tsarevich’s journey through the Southern Urals in 1837 and of manufacture of gifts to him by the Zlatoust craftsmen; a separate part consists of documents devoted to the reign of Alexander II and the impact of the Great Reforms on the development of the region. The collection ends with documents on the perpetuation of the Emperor’s memory. The review proves that this collection of documents closes the topic of relations between Alexander II and the Southern Urals, which has been little studied in the historiography. It concludes that the initiators of the publication – employees of the Joint State Archive of the Chelyabinsk Region – have included in the book legislative acts, recordkeeping materials, materials of the periodical press, sources of personal provenance, photographs, and visual materials. There is a list of archives and museums from which the sources originate: state archives of the Chelyabinsk, Orenburg, Sverdlovsk regions, the National Archive of the Republic of Bashkortostan, the Archive of the Zlatoust City District; the Verkhny Ufaley and Zlatoust local history museums; the Russian State Archive of Photo Documents, the State Russian Museum; the Department for Preservation of Historical Heritage of the South Ural Railway, the Russian State Historical Archive, and the State Archive of the Russian Federation. The review describes the structure of the collection and contends that it contributes to comprehensive coverage of the studied problems. It allows its readers to find the needed documents confidently and quickly, even with minimal research skills. Photo documents (little–known photographs and drawings) included in the collection complement the text quite successfully. The reviewers underscore that the publication contains three extensive introductory articles, the reading of which contributes to a deeper understanding of the sources. Thus, the review concludes that the collection has expanded the documentary base adequately in order to spur extensive research of the pre–revolutionary history of the Southern Urals.


2011 ◽  
pp. 117-126 ◽  
Author(s):  
S. M. Yamalov ◽  
A. V. Bayanov ◽  
V. B. Martynenko ◽  
A. A. Muldashev ◽  
P. S. Shirokikh

Classification of the petrophytic steppe communities occurring on unique geomorphological formations of the Southern Urals (Bashkortostan Republik) — palaeoreefs (”shikhans“) have been performed. The plant communities were classified and included into two new associations (Minuartiо krascheninnikovii―Festucetum pseudovinae и Trinio muricatae―Centauretum sibiricae). Ecological, geographical, floristic and phytocoenotic characteristics of the syntaxa are discussed.


2015 ◽  
pp. 40-77 ◽  
Author(s):  
Ya. M. Golovanov ◽  
S. MN. Yamalov ◽  
Z. B. Baktybaeva ◽  
s. S. Petrov

Republic of Bashkortostan (51º 34ʹ–56º 31ʹ N and 53º 08ʹ–59º 59ʹ E) covers an area of 143.6 thousand km2 stretching fr om north to south about 550 km, from west to east — 440 km. Its territory is located within the Southern Urals and adjacent plains. The relief is complex and diverse, strongly dissected. Elevations range from 60 to 1640 m above sea level.


2019 ◽  
Vol 56 ◽  
pp. 53-62 ◽  
Author(s):  
Irina Urbanavichene ◽  
Gennadii Urbanavichus

29 species of lichens, 3 non-lichenized calicioid fungi and 3 lichenicolous fungi are reported for the first time from the Kostroma Region. Among them, 15 species are new for the Central Federal District, including Myrionora albidula – a rare species with widely scattered locations, previously known only from the Southern Urals Mts in European Russia. The most important discoveries are confined to old-growth coniferous Picea sp. and Abies sibirica forests in the Kologriv Forest Nature Reserve. Two species (Leptogium burnetiae and Menegazzia terebrata) are included in the Red Data Book of Russian Federation. The distribution, ecology, taxonomic characters and conservation status of rare species and of those new for the Central Federal District are provided.


2019 ◽  
Vol 8 (4) ◽  
pp. 74-77
Author(s):  
Natalia Viktorovna Polyakova

The paper presents the results of a long-term (2001-2018) study of vegetative propagation methods of the Syringa L. genus varieties on the basis of the South Ural Botanical Garden Institute of the Ufa Federal Research Centre of Russian Academy of Sciences. The objective of the study was to determine the most effective and affordable ways of lilac varieties propagating in the climatic conditions of the Southern Urals, as well as to identify environmental factors affecting the effectiveness of vegetative propagation. Throughout the research period, such methods of vegetative propagation of lilac varieties as spring vaccinations, summer budding, propagation by aerial roots, green cuttings propagation were studied. As a result of the studies, it was found that the maximum quantity planting material is obtained when varieties are propagated by green cuttings using sand or a mixture of sand with perlite as a substrate. In the South Urals, greenhouses in the open ground for rooting lilac cuttings are practically unsuitable, because rooted cuttings die in them in winter or early spring. Therefore, in the climatic conditions of Bashkortostan, the rooting of lilac cuttings is desirable to be carried out in a sheltered greenhouse. With the help of spring vaccination, you can rejuvenate old vaccinated specimens, and summer budding can be used provided that the grafted plants provide a comfortable wintering, since early frosts characteristic of the Bashkir Urals lead to the death of green and not yet lignified shoots. The method of aerial roots can be considered acceptable and promising for the vegetative propagation of lilacs varieties.


Author(s):  
Sergei Ivanov ◽  

The article is concerned with the publication of two new finds of early Sarmatian shape iron daggers, found in the southern foothill zone of the Chui valley (Kyrgyzstan). This category of weapons is considered as a rare find on the territory of the spread of the Saka culture of Tien Shan region. Therefore, each new find of such items significantly expands the understanding of the features of the formations and development of the blade weapons in this territory. The first dagger by its morphological features was dated to the late half of the 5th – first half of the 4th centuries BC. Similar analogies were discovered on the territory of the Forest-Steppe Altai, the Volga region and the South Urals, which allowed to clarify its chronological framework. The second dagger was dated by the author back to the first half of the 3rd century BC. At the same time the closest morphological parallels are found mainly in the Sarmatian materials of the South Urals region. Analysis of the data of the two daggers showed that Tien Shan region was already quite early in the southern periphery of the original territory of formation of the early Sarmatian-type blade weapons. It is noteworthy that cultural interrelationships not only with the territories of the Southern Urals and Volga region, but also with the Forest-Steppe Altai, played a significant role in appearance and spread of the daggers there.


2016 ◽  
pp. 37-54
Author(s):  
L. M. Ishbirdina ◽  
N. I. Fedorov ◽  
A. A. Muldashev

The geographical and phytocoenotic areas of the endemic of the Southern Urals Delphinium uralense that is a relic species of the ancient Pleistocene steppe were studied. Species is listed in the Red book of the Russian Federation (2008) and the Red Book of the Republic of Bashkortostan (2011). The main part of the geographical area of the investigated species is limited by the Zilair plateau located in the south-western tip of the Ural Mountains, within the Urals fold-block surface. The phytocoenotic area of this species includes the xerophytic communities referring to 2 classes, 3 orders, 4 alliances, 1 suballiance, 2 associations, 1 subassociation, 1 variantand 4 non-ranking communities The formation of the unique complex of xerophytic oak-larch sparse forests and rocky steppes in the southern Urals is linked with the occurrence of the mountainous steppe with larch groves, which were the remnants of the xerophytic mountain landscape —“Pleistocene floristic complex” (Igoshina, 1961, 1963). The enrichment the floristic composition of the complex took place in the late Pleistocene due to following facts: the appearance of rock and mountain-steppe Asian relict species (Ryabinina, 1993), the migration of Eastern Siberian elements to the West, the movement of European species to the East, the formation of the Urals endemic floristic races (Krasheninnikov, 1939). Later, in the Holocene, the Pleistocene floristic complex was enriched by some species of broad-leaved forests (including oak Quercus robur), the penetration ofthe south richsteppe flora, and replenishment of the floristic complex by the Pontic and Sarmatic species (Igoshina, 1961). As a result of mentioned above processes a unique complex of xerophytic rocky mountain steppes and of sparse oak and larch elfin woodswas formed in the Zilair plateau.


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