scholarly journals Spoil heaps in Safonovo, Smolensk region: changes in vegetation cover 20 years later

2021 ◽  
Vol 4 (4) ◽  
pp. 7-17
Author(s):  
Ekaterina V. Tkacheva ◽  
Maria A. Galkina ◽  
Aleksandra V. Stogova

Biodiversity conservation is one of the most important problems facing contemporary botany. These issues are especially relevant in anthropogenic areas with disturbed or even destroyed vegetation cover. For the first time we studied overgrowth of spoil heaps near lignite mines in the town of Safonovo, Smolensk oblast. Geobotanical descriptions were carried out in the territory of the three spoil heaps, 88 species of vascular plants were found, among which meadow and meadow-forest species prevail, and six species are invasive for Smolensk oblast.

Author(s):  
M. V. Bocharnikov

The evaluation of the ecosystem diversity of the Northeastern Transbaikalia orobiome has been completedon the basis of conjunctive analysis of floristic and geobotanical components of its vegetation cover. For the first time, acomplex method to evaluate ecological and geographical patterns in the differentiation of species (vascular plants) andphytocoenotic (vegetation communities) diversity has been used on the basis of the biome concept. It has been determinedaltitudinal gradients and regional specific in typological diversity of altitudinal spectra of vegetation and individual belts.The geographical features of ecosystem diversity development and its factors have been revealed at a regional level usingliterature, collection and cartographic data.


1998 ◽  
Vol 55 (2) ◽  
pp. 267-293 ◽  
Author(s):  
R. Seine ◽  
U. Becker ◽  
S. Porembski ◽  
G. Follmann ◽  
W. Barthlott

Inselbergs are rounded rock outcrops, usually of Precambrian age, with sparse vegetation cover. The vegetation of inselbergs in Zimbabwe is described for the first time, based upon data sampled from 53 localities. Inselbergs support a range of habitats whose vegetation is described. Data on species richness and floristic composition of the inselberg flora (549 vascular plant, 25 bryophyte and 136 lichen species) are presented. Phytogeography and diversity of inselberg vegetation are discussed. First records for Zimbabwe are reported in lichens and vascular plants.


2008 ◽  
pp. 312-316
Author(s):  
Jacek Leociak

The title of this text, From the Book of Madness and Atrocity, published here for the first time, indicates its generic and stylistic specificity, its fragmentary, incomplete character. It suggests that this text is part of a greater whole, still incomplete, or one that cannot be grasped. In this sense Śreniowski refers to the topos of inexpressibility of the Holocaust experience. The text is reflective in character, full of metaphor, and its modernist style does not shun pathos. Thus we have here meditations emanating a poetic aura, not a report or an account of events. The author emphasises the desperate loneliness of the dying, their solitude, the incommensurability of the ghetto experience and that of the occupation, and the lack of a common fate of the Jews and the Poles (“A Deserted Town in a Living Capital”; “A Town within a Town”; “And the Capital? A Capital, in which the town of a death is dying . . . ? Well, the Capital is living a normal life. Under the occupation, indeed . . . .”).


2009 ◽  
pp. 97-112
Author(s):  
Z. V. Karamysheva

The paper is dedicated to the famous geobotanist and botanical geographer A. A. Yunatov and his researches in Mongolia. Yunatov’s scientific activities and his role as an organizer of the science is analyzed. His personal contributions into a study of the vegetation of Mongolia are following: the vegetation cover of Mongolia was described in detail for the first time, zonal and altitudinal regularities of its distribution were revealed, the scheme of botanical-geographic regionalization and the first medium-scale vegetation map were compiled. Author’s research data were published in Russia, Mongolia and China.


2021 ◽  
Vol 137 (2) ◽  
pp. 451-476
Author(s):  
Imelda Chaxiraxi Díaz Cabrera ◽  
Carolina Jorge Trujillo

Abstract Manuel Alvar published the only linguistic work known on Spanish from the island of La Graciosa (Canary Islands) in 1965, focused on the town of Caleta del Sebo, to document, in the field of Linguistic geography, the ALEICan (Linguistic and ethnographic atlas of the Canary Islands [1975–1978]). Alvar’s studies used to cover the lexical, grammatical (morphology and syntax) and phonetic levels of the segmental type, but he did not consider prosodic aspects of speech which would later be incorporated into a new generation of atlases, which would go from paper format to multimedia. As the main exponent, the AMPER project (Atlas Multimédia Prosodique de l’Espace Roman) was created in 2001 and, within its framework, we intend to describe the melodic characteristics of a group of sentences emitted by a man and a woman from Caleta del Sebo, completing thus the study started by Alvar fifty-five years ago. In this way, the results will show for the first time if there is a prosodic proximity between the eighth island and the seven main islands, which have been widely described in previous works both in formal and in informal speech.


2015 ◽  
Vol 129 (1) ◽  
pp. 24 ◽  
Author(s):  
Paul C. Sokoloff

New collections of vascular plants, bryophytes, lichen, and algae are reported for Cunningham Inlet on the north coast of Somerset Island, Nunavut. This list of 48 species of vascular plants, 13 bryophytes, 10 lichens, and five algae includes 136 specimens collected in 2013 and 39 previously unreported specimens from the National Herbarium of Canada at the Canadian Museum of Nature (CAN), Agriculture and Agri-Food Canada’s Vascular Plant Herbarium (DAO), and University of Alberta (ALTA). Ten vascular plants from previous collecting in 1958 are re-reported here to give a comprehensive account of the vascular plant flora of the region. Two vascular plants are recorded for the first time for Somerset Island: Smooth Draba (Draba glabella Pursh) and Edlund’s Fescue (Festuca edlundiae S. G. Aiken, Consaul & Lefkovitch).


2003 ◽  
Vol 2 ◽  
pp. 15-18
Author(s):  
Michal Horsák

The molluscs of a previously unexplored site the “Ženklavský les” forest in North Moravia (Czech Republic) were investigated in 2002. Altogether 47 snail species were recorded (46 terrestrial and 1 aquatic). The molluscan fauna was dominated by woodland species including sensitive and endangered ones (e.g., Platyla polita, Sphyradium doliolum, Ruthenica filograna, Vitrea subrimata, and Daudebardia brevipes). The species Vertigo pusilla, and Vestia ranojevici moravica were encountered in the Štramberk environs for the first time and are of regional importance.


2020 ◽  
Vol 9 (3) ◽  
pp. 142-147
Author(s):  
Olga E. Tokar

This paper analyzes the current state of landscaping in Ishim. The data on the qualitative and quantitative characteristics of woody plants have been obtained for the first time; the assessment of trees and shrubs state is based on the analysis of the vitality index. A database of green plants within 21 objects in Ishim was created and analyzed. The paper also contains data on the species diversity of trees and shrubs in Ishim. It turned out that the objects under study have trees and shrubs placed in special dividing strips, linearly, in rows or in small compact groups, less often they are planted singly. The species composition is represented by 47 species from 28 genera, 16 families and 2 divisions. The biomorphological structure is represented by trees (25, or 53% of species) and shrubs (22, or 47% of species). The total composition of tree and shrub plantations, determined by the number of trunks (bushes) and the percentage of woody plants, is 2854; the composition of the preserved ones is 2 815 (99%) pieces; the ones assigned for removal are 39 (1%) pcs. The vitality index shows that among 85% of the studied objects of the town at the time of the survey were healthy, among 10% of the objects they were qualified as damaged, among 5% of them were severely damaged. Based on the results of examining crowns and trunks of woody plants, signs of diseases and pests, a plan of measures for the treatment, restoration and preservation of woody plants was drawn up and recommendations were given for caring, sanitary felling and removal of single specimens.


Author(s):  
Zdeněk Laštůvka ◽  
Aleš Laštůvka

Synanthedon mesiaeformis (Herrich-Schäffer, 1846) has been found in the Czech Republic and in Spain for the first time. The species was found in the south-easternmost part of the Czech Republic, near the town of Břeclav (faunistic quadrat 7267) in May 2008. The holes and pupae were found only in one, solitary growing group of trees about 20 years old. This finding place lies at a distance of more than 250 km from the localities in SW Hungary and about 550 km from the localities in eastern Poland. In June 2008, the species was found also in alders growing in the flat river alluvium on gravel sands between La Jonquera and Figueres in northern Catalonia. This locality is in a close contact with the fin­ding places near Perpignan and Beziers in southern France. The diagnostic morphological characters and bionomics of this species are briefly summarized and figured. The history of its distribution research is recapitulated and the causes of its disjunct range are discussed as follows. The present disjunct range represents a residual of the former distribution over the warmer and moister postglacial period; landscape modifications and elimination of solitary alder trees as „weeds“ from the 18th up to the mid-20th century in large areas of Europe; narrow and partly unknown habitat requirements and specific population ethology; an insufficient level of faunistic investigations in several parts of sou­thern and eastern Europe.


2021 ◽  
Vol 29 (2) ◽  
pp. 197-203
Author(s):  
Zdeněk Dolníček ◽  
Naďa Profantová ◽  
Jana Ulmanová

A mineralogical study of samples newly collected from dump material at the formerly mined locality Tismice near Český Brod (central Bohemia) revealed the presence of covellite/yarrowite, acanthite, malachite and azurite. In addition, psammitic to aleuritic detrital material originated from host Permian sandstones/arkoses is a common compound of the studied ore samples. The Cu carbonates clearly prevail among ore minerals, whereas sulphide phases are accessories. The silver-enriched covellite/yarrowite, strongly replaced by malachite and azurite, has a coarse-grained texture implying that its primary hydrothermal or late hydrothermal origin cannot be excluded. The other recorded ore minerals are clearly supergene in origin. Although the nature of the mineralization from Tismice is in general similar to other occurrences of epigenetic vein Cu mineralization hosted by the Permian sediments in the vicinity of the town of Český Brod, the enrichment in silver is reported for the first time here.


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