scholarly journals ORNAMENTAL TREES AND SHRUBS IN RYBACHYE SETTLEMENT (SOUTH-EASTERN CRIMEA)

Ekosistemy ◽  
2021 ◽  
pp. 69-83
Author(s):  
I. L. Potapenko

The results of studying the ornamental trees and shrubs in green areas of Rybachye settlement (South-Eastern Crimea) are presented. A taxonomic, biomorphological, botanical and geographical analysis of dendroflora was carried out, the frequency of species occurrence was given, and the state of plants was evaluated. Dendroflora includes 89 species belonging to 68 genera of 41 families. The best represented families are: Rosaceae (16 species), Cupressaceae and Pinaceae – 8 species each, Caprifoliaceae and Oleaceae – 5 species each. The other families include 1–3 species. The following trees and shrubs are widespread in Rybachye: Cupressus sempervirens, Hibiscus syriacus, Jasminum nudiflorum, Mahonia aquifolium, Prunus laurocerasus, Pyracantha coccinea, Rosmarinus officinalis, Viburnum tinus. Most of the species (29.2 %) come from the Mediterranean floristic region. Significant number of species (38.2 %) of natural flora of the peninsular used in cultural phytocenoses indicates that the Crimean flora has a large potential of ornamental woody plants for landscaping, taking into account their good adaptation to local soil and climatic conditions. Deciduous trees prevail in species diversity (25.8 %) in green areas of Rybachy. Deciduous shrubs (20.2%), coniferous trees (19.1%), evergreen deciduous shrubs (18.0%) grow there in practically equal percentages. They play an important ecological and aesthetic role in creating favorable comfortable environment for the settlement. The state of almost all examined trees and shrubs is good: they are quite tolerant to summer drought and periodically repeated low winter temperatures. Most of them are located on the territories of recreational complexes and, therefore, get the necessary care. The microclimate of the region makes it possible to grow some heat-loving crops here for decorative purposes (not on an industrial scale). The existing assortment of trees and shrubs can be used as a basic one.

Ekosistemy ◽  
2021 ◽  
pp. 58-73
Author(s):  
I. L. Potapenko ◽  
N. I. Klymenko ◽  
V. Yu. Letukhova

The results of research of green areas in localities Malorechenskoye and Rybachye (South-Eastern Crimea) are presented. Large-scale landscaping of the studied territory was carried out in the 60-80-ies of the XX century. Modern structure of green spaces is typical for coastal settlements – basically, these are parks of recreational complexes, with high concentration of diversity of trees and shrubs species. A historical park (the oldest one) in the South-Eastern Crimea (late 50s – early 60s of the XIXth century) is also located in Malorechenskoye. The researches made taxonomic, botanical-geographical and biomorphological analysis of dendroflora. The frequency of occurrence of species, the condition of plants, as well as the degree of their drought and frost were assessed. The studied dendroflora includes 106 species belonging to 75 genera from 43 families. The species diversity of trees and shrubs in Rybachye is higher than in Malorechenskoye (89 and 67, respectively). At the same time, 13 species are widely distributed in both settlements, the most numerous of which is Cupressus sempervirens. It was revealed that species of the Mediterranean floristic region predominate (31.1 %), and representatives of native Crimean flora take a significant place (34.9 %). The leading position in the biomorphological structure of the dendroflora belongs to deciduous trees (25.5 %), followed by deciduous and evergreen deciduous shrubs (19.8 % each), and coniferous trees (17.0 %). The species diversity of deciduous shrubs and coniferous trees is significantly higher in Rybachye than in Malorechenskoye. Most plants are adapted to local climatic conditions: 57.5 % of species are not damaged by drought, the rest suffer from it in different degrees; 78.3% of species are frost-resistant, others are periodically damaged by low temperatures and need better protected from frost and cold winds planting sites. The absolute majority of species (95.3 %) are in good condition. Plants Aesculus hippocastanum, Buxus balearica, B. sempervirens, Euonimus japonica are more or less affected by pests and diseases. Special attention should be paid to the preserve the historical park in Malorechenskoye and to give it a protected status.


2020 ◽  
Vol 175 ◽  
pp. 01005
Author(s):  
Irina Potapenko ◽  
Viktoria Letukhova ◽  
Nikolai Klimenko

The South-East Coast of the Crimea has been developing as recreational region. Green planting is one of the factors that improve its recreational attraction. So it is important to study cultivated here arboreal trees and shrubs for perfection their assortment for landscape gardening. We analyzed taxonomy and biomorphological structure, botanicgeographical origin of dendroflora, the history of introduction, and the present state of cultivated arboreal plants. At present cultivated dendroflora totals 229 species belonging to 107 genus of 27 families. Magnoliophyta occupies 86,0 % of species diversity and the leading role among them belongs to Rosaceae (27,4 %), Oleaceae (6,6%), Leguminosae (5,6%). Pinophyta occupies 14,0 % of species diversity and the leading role belongs to Cupressaceae (50,0 %). Species of Mediterranean flora dominate (31,4 %). The most of them are well adapted to local climatic and soil conditions and provide “Mediterranean” appearance to cultural landscapes. More than a half (62,9 %) of the species diversity are deciduous trees (38,4 %) and shrubs (24,5 %). The proportion of evergreen plants is lower: coniferous trees – 13,5 %, and evergreen shrubs – 13,1 %. Selecting assortment of ornamental arboreal trees and shrubs should correspond to their ability to withstand summer drought and winter low temperatures.


2021 ◽  
Vol 16 (1) ◽  
pp. 6-16
Author(s):  
N. I. Klimenko ◽  
I. L. Potapenko ◽  
О. Е. Klimenko

Aim.  To  study  the  species  composition,  form  diversity,  bioecological  features of summer‐ flowering trees and shrubs in green spaces of the  south‐eastern coast of the Crimea and suggest ways to expand the range.  Materials and Methods. The green spaces of Feodosia, Sudak and the  localities of Semidvorye, Solnechnogorskoye, Malorechenskoye, Rybachye,  Morskoye,  Novy  Svet,  Solnechnaya  Dolina,  Shchebetovka,  Kurortnoye,  Koktebel and Primorskiy were investigated. Bioecological and phenological  studies of ornamental trees and shrubs were undertaken according to  generally accepted methods.  Results. The species composition and shape diversity of summer‐flowering  trees and shrubs in green plantings of Crimea’s south‐eastern coast were  identified. It was found that summer‐ flowering plants make up almost half  of the species composition (48.6%) used in landscaping. However, only 23  species are widespread throughout the region, such as Ailanthus altissima  (Mill.) Swingle, Albizia julibrissin Durazz., Buddleja davidii Franch., Campsis  radicans (L.) Seem., Elaeagnus angustifolia L. etc. The greatest number of  species and forms of arboreal plants bloom in early summer, their number  decreasing significantly from the second decade of June.  Conclusion. An assortment is proposed for increasing the number of trees  and shrubs which flower during the summer, taking into account both their  decorative visual appeal and their environmental requirements, especially  drought and frost resistance. Of great interest are species that bloom from  June onwards, especially those which are highly decorative and have a long  flowering period, such as Albizia julibrissin, Buddleja davidi and forms,  Hydrangea arborescens L., Campsis radicans, Kerria japonica f. plena C.K.  Schneid, Robinia viscosа Vent., Vitex angus‐castus L. 


2013 ◽  
Vol 14 (1) ◽  
pp. 360-367 ◽  
Author(s):  
Benjamin F. Zaitchik ◽  
Joseph A. Santanello ◽  
Sujay V. Kumar ◽  
Christa D. Peters-Lidard

Abstract Positive soil moisture–precipitation feedbacks can intensify heat and prolong drought under conditions of precipitation deficit. Adequate representation of these processes in regional climate models is, therefore, important for extended weather forecasts, seasonal drought analysis, and downscaled climate change projections. This paper presents the first application of the NASA Unified Weather Research and Forecasting Model (NU-WRF) to simulation of seasonal drought. Simulations of the 2006 southern Great Plains drought performed with and without soil moisture memory indicate that local soil moisture feedbacks had the potential to concentrate precipitation in wet areas relative to dry areas in summer drought months. Introduction of a simple dynamic surface albedo scheme that models albedo as a function of soil moisture intensified the simulated feedback pattern at local scale—dry, brighter areas received even less precipitation while wet, whereas darker areas received more—but did not significantly change the total amount of precipitation simulated across the drought-affected region. This soil-moisture-mediated albedo land–atmosphere coupling pathway is structurally excluded from standard versions of WRF.


Oryx ◽  
2014 ◽  
Vol 49 (1) ◽  
pp. 60-63 ◽  
Author(s):  
Guilherme Braga Ferreira ◽  
Marcelo Juliano Rabelo Oliveira ◽  
Rogério Cunha de Paula ◽  
Flávio Henrique Guimarães Rodrigues ◽  
Érica Daniele Cunha Carmo

AbstractThe bush dog Speothos venaticus, a rare Near Threatened South American canid that lives in packs, was thought to be extinct in Minas Gerais state, south-eastern Brazil, until recently. Here, we report four recent records of the species in Minas Gerais, the first in the state since the description of the species in 1842. All records are from the Cerrado ecosystem in the north and north-west of the state; two are from animals found dead, one from footprints and another from a camera trap. Three of the records were inside or close (< 10 km) to strict protected areas, in a region recognized as the Protected Areas Mosaic Sertão Veredas–Peruaçu, where we expect any new records of the bush dog to be found. We discuss the low probability of detecting the bush dog and the main regional threats to the species, and emphasize the need to protect large and interconnected natural areas and keep them free of domestic dogs to avoid the extinction of the bush dog in Minas Gerais.


1957 ◽  
Vol 26 (1) ◽  
pp. 37-42 ◽  
Author(s):  
K. KOSUGI ◽  
K. OYOSHI ◽  
A. SUMITOMO ◽  
M. KANEKO

Author(s):  
Wojciech Sowa

Thracian belongs to the group of languages spoken over the entire period of Antiquity in the areas of south-eastern Europe (mostly the Balkans) and which, like other vernaculars spoken in this and neighbouring areas, had died out by the end of the Roman period leaving but scanty evidence. This chapter provides an introduction into the state of our current knowledge about the Thracian language and epigraphy and the perspectives of research of this language. Since our comprehension and understanding of grammatical system of Thracian is limited, the current knowledge of the language makes any translation of attested inscriptions impossible. It is however expected that the progress in studying development and history of the Greek script may provide us with new and relevant data for interpretation of Thracian.


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