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Journal articles on the topic 'Mountain forest steppe'

Author: Grafiati

Published: 4 June 2021

Last updated: 18 June 2025

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1

Makunina, N. I., T. V. Maltseva, and L. P. Parshutina. "The mountain forest-steppe of Tuva." Vegetation of Russia, no. 10 (2007): 61–88. http://dx.doi.org/10.31111/vegrus/2007.10.61.

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The paper deals with the two main types of forest-steppe landscape of Tuva (the South-Central Siberia), i. e. the moderately warm forest-steppe of Eastern Tuva (the hemiboreal-forest-steppe altitudinal belt) and the moderately cold medium-height mountain forest-steppe of Western Tuva. The first type of the forest-steppe forms a discontinued belt at an altitude of 800 to 1200 m above sea level. Its vegetation cover is typical of South-Siberian mountain forest-steppe. Plain areas are covered with meadow steppes of the ass. Pulsatillo patentis—Caricetum pediformis nov. subass. stipetosum which

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Makunina, N. I. "Mountain forest-steppe of South-East Altai and South-West Tuva." Vegetation of Russia, no. 24 (2014): 86–100. http://dx.doi.org/10.31111/vegrus/2014.24.86.

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Some geobotanists, who studied arid mountain steppe landscapes in South-East Altai and South-West Tuva, mentioned the existing of small isolated larch forest areas at the height 2100–2400 m above sea level (Kuminova, 1960; Il’inskaya, 1980). We have made a special investigation of the vegetation of this rather peculiar forest-steppe. It can be called “high-mountain forest-steppe” by the altitudinal position and “cold forest-steppe” by the level of the heat. Such forest-steppe areas are found only in certain orographic conditions: they are confined to the slopes of rivers’ valleys. The foots of

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Samdan, Andrey Mikhailovich. "The vegetation cover of the «Aryskannyg» cluster of the «Ubsunurskaya Kotlovina» Reserve (Ubsunur hollow) (the southern slopes of the East Tannu-Ola Mountain Range, Republic of Tyva)." Samara Journal of Science 10, no. 2 (2021): 78–85. http://dx.doi.org/10.17816/snv2021102111.

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This paper studies the vegetation cover organization of the Aryskannyg cluster of the state natural biosphere reserve Ubsunurskaya Kotlovina. In the course of the work 2 ecological and phytocoenotic profiles were laid and 2 large-scale mapping was carried out. The steppe type of vegetation is mainly represented by different variants of real turf-and-slag steppes: shrubby, petrophytic and dry. The original steppe communities are the resurrection ( Selaginella sanguinolenta ) and eastern feather grass coenoses ( Stipa orientalis ). An independent high-altitude belt forms mountain expositional fo

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Makunina, N. I. "The vegetation of steppe and forest-steppe belts of the Central Altai." Vegetation of Russia, no. 23 (2013): 9–35. http://dx.doi.org/10.31111/vegrus/2013.23.9.

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Steppe and forest-steppe belts in Central Altai occupy the bottoms of inter-mountain basins, expanded river valleys and surrounding mountains. The studied 4 steppe sites give sublatitudinal discontinuous range. The Kanskaya basin is rounded, the Ursulskaya one and the Chuya river (lower reaches) valleys are elongated from the east to the west while the steppe site of the Katun river valley — from the south to the north. The Kanskaya basin has a rounded shape while the Ursulskaya basin and the Chuya river valley (lower reaches) are elongated in the latitudinal direction, the steppe site of the

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Korolyuk, A. Yu. "Steppes of the class Cleistogenetea squarrosae Mirkin et al. ex Korotkov et al. 1991 in Eastern Transbaikalia." Vegetation of Russia, no. 35 (2019): 28–60. http://dx.doi.org/10.31111/vegrus/2019.35.28.

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Transbaikalia is the vast region in Southern Siberia which includes numerous mountain ridges within the upper basins of the three big rivers, the Amur (Pacific Ocean basin), the Yenisey, and the Lena (Arctic Ocean basin). The most part of Transbaikalia territory is covered by woodlands, however, the steppes are an inherent component in the southern part of the region. Due to broad distribution they form the steppe and forest-steppe altitudinal belts in the mountains, and even totally predominate in the vast plains of the southeastern part of studied territory. Steppe communities occur througho

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Б.Ц.Б., НАМЗАЛОВ, КАЗАНЦЕВ И.Г., БУДАЖАПОВ Л.В. та НАМЗАЛОВ М.Б.Ц. "ПРОСТРАНСТВЕННАЯ СТРУКТУРА РАСТИТЕЛЬНОСТИ СОСНОВОЙ ЭКСПОЗИЦИОННОЙ ЛЕСОСТЕПИ ХРЕБТА ЦАГАН-ДАБАН (ЗАПАДНОЕ ЗАБАЙКАЛЬЕ)". География и природные ресурсы 45, № 2 (2024): 79–93. https://doi.org/10.15372/gipr20240208.

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Дан анализ пространственной структуры зональной горно-таежной растительности хр. Цаган-Дабан (Западное Забайкалье). Реализован трехуровневый подход раскрытия пространственной структуры растительности - на зональном (высотно-поясном), региональном и ландшафтном (внутриландшафтно-фитоценотическом) уровнях. В результате выявлены особенности структуры растительности на картах: обзорного 1:1 500 000 м-ба, на среднемасштабной (на базе космоснимка) и на цифровой крупномасштабной модели с использованием снимков беспилотной авиационной системы. Так, зональная растительность Селенгинского среднегорья -

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7

Zeng, Guoyan, Mao Ye, Miaomiao Li, et al. "The Relationships between Plant Community Stability and Diversity across Different Grassland Types and Their Association with Environmental Factors in the Habahe Forest Area, Xinjiang." Diversity 16, no. 8 (2024): 499. http://dx.doi.org/10.3390/d16080499.

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Plant community stability and diversity play crucial roles in maintaining the stable performance of grassland ecosystem functions. In this study, we selected 55 representative grassland community sample plots in the Habahe Forest region of the Altai Mountains, Xinjiang. We examined the number of species, the number of individuals, and the cover of each species in the sample plots. Additionally, we determined the aboveground biomass of grassland communities, the stability of M. Godron communities, and plant diversity (using the Margalef index, Simpson index, Shannon–Wiener index, and Alatalo ev

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8

Namzalov, Bimba, and Nikolay Dubrovsky. "About relict larches of mountain forest steppe of South Siberia." BIO Web of Conferences 24 (2020): 00060. http://dx.doi.org/10.1051/bioconf/20202400060.

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The paper provides original information about relict phenomena in the structure of the forest component of the mountain forest-steppe of Southern Siberia (SS). Larch (Larix sibirica Ledeb.) shrub-grass forests are a characteristic element of vegetation in the forest-steppe of the SS. The oldest are the Pliocene, the most thermophilic analogues of the modern forest-steppe, noted in the foothills of the Western Tannu-Ola ridge (natural boundary Khorlety) – is a small-leaved honeysuckle-wormwood larch forest with participation in the community of highland-Asian elements of ancient Middle-earth –

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Pacyna, Anna. "The vegetation of the Sant valley in South Khangai¹⁾." Feddes Repertorium 96, no. 5-6 (1985): 445–51. http://dx.doi.org/10.1002/j.1522-239x.1985.tb00461.x.

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SummaryThe floristic and phytosociological relations in the Sant valley are representative for medium‐size mountains situated in catehment area of Tsagan‐Turutuin‐gol (south‐facing slope of Central Khangai). An analysis of the flora of Sant valley provided evidence that it occupies an intermediate position between the flora of the South Siberian montains and that of Central Asia (The Gobi Altai).The highly differentiated plant communities form three large groups: dry steppes, a mountain meadow steppe with Helictotrichon schellianum and Carex pediformis, larch forest (with Larix Sibirica), and

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10

Cheng, Ying, Hongyan Liu, Hongya Wang, et al. "Climate-Driven Holocene Migration of Forest-Steppe Ecotone in the Tien Mountains." Forests 11, no. 11 (2020): 1139. http://dx.doi.org/10.3390/f11111139.

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Climate change poses a considerable threat to the forest-steppe ecotone in arid mountain areas. However, it remains unclear how the forest-steppe ecotone responds to climate change due to the limitation of the traditional pollen assemblages, which greatly limits the understanding of the history of the forest-steppe ecotone. Here, we examined the Tien Mountains, the largest mountain system in the world’s arid regions, as a case study to explore the migration of the forest-steppe ecotone using the pollen taxa diversity, by combining modern vegetation surveys, surface pollen and two fossil pollen

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11

Korolyuk, A. Yu. "Syntaxonomy of steppe vegetation of the Republic of Buryatia." Vegetation of Russia, no. 31 (2017): 3–32. http://dx.doi.org/10.31111/vegrus/2017.31.3.

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Transbaikalia is the vast region in Southern Siberia withnumerous mountain ridges within the upper basins of the three big rivers, the Amur (Pacific Ocean basin), the Yenisei and the Lena (Arctic Ocean basin). The most part of Transbaikalia territory is covered by woodlands, however, the steppes are an inherent component in the southern part of the region. Steppe communities occur throughout the broad range of habitats varying in humidity, edaphic conditions, and anthropogenic disturbance. The main aims of presented study are: (1) to develop a phytosociological classification of transbaikalian

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12

Nenasheva, G. I., M. S. Ivanova, N. S. Malygina та T. M. Kopytina. "Палинологическая характеристика медов Алтайского края". Ukrainian Journal of Ecology 7, № 4 (2017): 56–64. http://dx.doi.org/10.15421/2017_87.

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<p>The present paper contains results of the palynological research in Altai Territory which takes first place in the Siberian Region and fourth place in Russia in honey production. The development of criteria of the palynological authenticity of Altai honey is of great practical importance, since beekeeping is one of the priority directions of the of the region's economy development. We studied the honey resources of the mountain forest (Charysh, Soloneshnoe and Altaiskoe Districts), foothills-forest steppe (Smolenskoe District) and pinery (Pervomaiskoe District) zones of Altai Territor

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13

Vlasenko, V. I., M. G. Erunova, and I. S. Scerbinina. "Geobotanical mapping of vegetation in "Stolby" Reserve." Geobotanical mapping, no. 2001-2002 (2002): 32–43. http://dx.doi.org/10.31111/geobotmap/2001-2002.32.

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The reserve “Stolby” is characteristic key plot of the mountain-taiga and subtaiga-forest steppe altitudinal belts in the East Sayan Mountains, where anthropogenic influence is the least pronounced. It was founded in 1925, in 15 km southward of Krasnoyarsk city, on north-west spurs of the Western Sayan Mountains which adjoin closely to right bank of the Yenisei River bordering upon the Middle Siberian Plateau. Reserve's physiography is characterized by low mountain and middle mountain erosion-accumulation relief with absolute heights of 200-800 m. Low mountain part (200-500 m) is composed of l

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14

Salikhov, Shamil K., Gasan N. Gasanov, Tatyana A. Asvarova, Magomedpazil A. Yahyaev, and Kabirat B. Gimbatova. "Nitrogen in the Soils of Slope Ecosystems of the Middle Mountains of Dagestan." UNIVERSITY NEWS. NORTH-CAUCASIAN REGION. NATURAL SCIENCES SERIES, no. 1 (213) (March 31, 2022): 66–70. http://dx.doi.org/10.18522/1026-2237-2022-1-66-70.

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This work is determined by the primary importance of determining the content and reserves of nitrogen in typical soils of the Middle-Mountain subprovince of Dagestan, since the potential nitrogen reserves are estimated by the total nitrogen reserves, and the practical soil fertility of the territory is estimated by the easily hydrolyzed nitrogen used by plants. The aim of the study - determination concentration of easily hydrolyzable and total nitrogen, their reserves in typical soils of the Mid-Mountain subprovince of Dagestan, with their reserved content, was determined. Scientific novelty.

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15

Kholboeva, Svetlana Aleksandrovna, and Sesegma Chingisovna Banaeva. "Structure and ecological features of the Yeravninsky steppes flora (Western Transbaikalia)." Samara Journal of Science 9, no. 4 (2020): 172–76. http://dx.doi.org/10.17816/snv202094126.

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The paper is devoted to the characteristics of the floristic diversity of steppe vegetation in the southern part of the Vitim plateau in Yeravninskaya and Uldurginskaya basins. There is a southern border of the permafrost. The flora of the steppes is characterized by a depleted composition in comparison with the steppes of the Selenga middle mountains. Some widespread plant species of the true steppes of the Central Asia are absent here. The basis of the ecological and phytocoenotic structure is the steppe group, which is dominated by mountain and forest-steppe plant species. There is less par

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16

Murtazaliev, Ramazan. "Floristic diversity of Dagestan florocoenotypes." BIO Web of Conferences 38 (2021): 00083. http://dx.doi.org/10.1051/bioconf/20213800083.

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The paper provides information on the floristic diversity of the florocenotypes of Dagestan 43 florocenotypes and 3 types of plant communities in anthropogenically altered habitats which are combined into three groups have been identified. It is registered that the most floristically rich florocoenotypes in the lowlands and in the zone of low foothills are shrub steppes (498 species), xerophilous forests and light forests of the Mediterranean type (462), forbs dry steppes of foothills (431) and herbcereal dry meadows of foothills (334), and in the mountain areas: polyurus vegetation (499 speci

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Parfenova, E. I., and N. M. Chebakova. "Possible vegetation change in Mountain Altai under climate warming and compiling the prognosis maps." Geobotanical mapping, no. 1998-2000 (2000): 26–31. http://dx.doi.org/10.31111/geobotmap/1998-2000.26.

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Global climate warming is expected to be a new factor influencing vegetation redistribution and productivity in the XXI century. In this paper possible vegetation change in Mountain Altai under global warming is evaluated. The attention is focused on forest vegetation being one of the most important natural resources for the regional economy. A bioclimatic model of correlation between vegetation and climate is used to predict vegetation change (Parfenova, Tchebakova 1998). In the model, a vegetation class — an altitudinal vegetation belt (mountain tundra, dark- coniferous subalpine open woodla

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18

Shiryaeva, O. S., and M. A. Palamarchuk. "New data on agaricoid fungi (Basidiomycota) of the Urals." Novosti sistematiki nizshikh rastenii 53, no. 1 (2019): 89–106. http://dx.doi.org/10.31111/nsnr/2019.53.1.89.

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Thirty six species of agaricoid fungi are reported for the first time for the Urals including 15 species new for the Komi Republic and 19 species new for the Sverdlovsk Region. They were found mostly in natural habitats: mountain tundra (3 species), mountain forest-tundra (3), the northern boreal forests of the mountains and their foothill (12), the middle boreal forests of the mountains (1), the southern boreal forests of the foothill of the Urals (2), the hemiboreal broadleaf-conifer forests (4), the hemiboreal pine and birch forests of the foothill of the Urals (1), the forest-steppe (1), a

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Batdelger, Gantuya, Badamtsetseg Bazarragchaa, Agiimaa Janchiv, et al. "Contribution to the flora of Ulziit Mountain in forest steppe region of Mongolia." Bangladesh Journal of Plant Taxonomy 28, no. 1 (2021): 195–215. http://dx.doi.org/10.3329/bjpt.v28i1.54217.

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The Ulziit Mountain has a unique ecosystem which is one of northern branch mountains of Khangai mountain range in Mongolia. Several field survey were conducted in summer in all habitats in different altitudes. A total of 314 taxa were registered belonging to 161 genera from 52 families in Ulziit Mountain flora. The family Asteraceae was found to be the largest with 37 taxa, followed by Poaceae with 30 taxa, Ranunculaceae with 24 taxa, Cyperaceae, Caryophyllaceae and Rosaceae each with 17 taxa, Salicaceae with 16 taxa, and Fabaceae with 15 taxa; in total, these comprised 55.1% of all flora comp

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НАМЗАЛОВ, Б. Ц. Б., А. М. САМДАН, Л. В. БУДАЖАПОВ, and М. Б. Ц. НАМЗАЛОВ. "FEATURES OF SPATIAL STRUCTURE AND CENOGENESIS RELICT LARCH FORESTS OF THE MOUNTAIN FOREST-STEPPE OF SOUTHERN SIBERIA." Сибирский лесной журнал, no. 1 (February 29, 2024): 3–12. http://dx.doi.org/10.15372/sjfs20240101.

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Приведены оригинальные сведения о реликтовых явлениях в структуре лесного компонента горной лесостепи Южной Сибири (ЮС). Лиственничные (лиственница сибирская ( Larix sibirica Ledeb.)) кустарниково-травяные леса - характерный элемент растительности лесостепи ЮС, из них древнейшими считаются плиоценовые, наиболее термофильные, аналоги современной лесостепи, отмеченные в предгорьях хр. Западный Танну-Ола (урочище Хорлеты) - лиственничник мелколистножимолостно-гмелинополынный с участием в составе сообщества нагорно-азиатских элементов Древнего Средиземья. Важно отметить, что в видовом составе рели

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Khubanova, A. M., V. B. Khubanov, and D. A. Miyagashev. "Zoning of Desert, Steppe, Steppe-Forest and Forest Ecosystems By Carbon And Nitrogen Isotope in Mongolia and Western Transbaikalia." GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY 16, no. 3 (2023): 14–31. http://dx.doi.org/10.24057/2071-9388-2023-2720.

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The Mongolian–Transbaikalian region of the Central Asia is known for its wide range of intracontinental ecosystems from desert through steppe to taiga forest and mountain tundra. Data on the isotopic composition of carbon and nitrogen in the bone and dental tissues of herbivorous animals inhabiting the desert, steppe, and forest–steppe landscapes of Outer Mongolia and Western Transbaikalia are presented. The maximum values of the carbon isotope ratio are observed in animals from the desert (Gobi Desert) and the semi-desert landscapes, median (mean) δ13C is -17.9‰. The minimum values of δ13C we

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Mirkin, B. M., and L. G. Naumova. "(A review) N. I. Makunina. The forest-steppe vegetation of the West Siberian plain and the Altai-Sayan mountain region. Novosibirsk: Academic publishing house “Geo”, 2016. 183 p." Vegetation of Russia, no. 30 (2017): 114–16. http://dx.doi.org/10.31111/vegrus/2017.30.114.

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The monograph presents an overview of the forest-steppe vegetation of the West Siberian Plain and the Altai-Sayan mountain region. The questions of bioclimatic zonation of the Altai-Sayan mountain region are discussed. The biodiversity of foreststeppe is characterized, the floristic classification is performed, the scheme of eco-phytocoenotic classification is given, the basic types of plant communities are described in comparative terms. The diversity of forest-steppe landscapes is revealed, the structure of their vegetation is analyzed. The phytogeographical division of forest-steppe is work

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Volkova, E. A. "(A review) N. I. Makunina. The forest-steppe vegetation of the West Siberian plain and the Altai-Sayan mountain region. Novosibirsk: Academic publishing house “Geo”, 2016. 183 p." Vegetation of Russia, no. 30 (2017): 116–18. http://dx.doi.org/10.31111/vegrus/2017.30.116.

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The monograph presents an overview of the forest-steppe vegetation of the West Siberian Plain and the Altai-Sayan mountain region. The questions of bioclimatic zonation of the Altai-Sayan mountain region are discussed. The biodiversity of foreststeppe is characterized, the floristic classification is performed, the scheme of eco-phytocoenotic classification is given, the basic types of plant communities are described in comparative terms. The diversity of forest-steppe landscapes is revealed, the structure of their vegetation is analyzed. The phytogeographical division of forest-steppe is work

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Blagoveshenskaya, N. V. "Origin and evolution of the Volga mountain oak forests." Povolzhskiy Journal of Ecology, no. 4 (June 11, 2022): 418–35. http://dx.doi.org/10.35885/1684-7318-2021-4-418-435.

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Based on our analysis of the spore-pollen complexes of the Holocene, the controversial issue of the primary origin of the Volga mountain oak forests of the Volga Upland has been resolved. The main stages of their formation have been restored, namely: “tundra-steppe” with wormwood-haze, horsetail and fern cenoses (forest zone 10, 10,300–9,300 years ago); cereal-forb, wormwood and wormwood-haze steppes, steppe sparse birch forests (zone 9, 9,300–8,500 years ago); gramineous-forb and sod-gramineous steppes and very sparse birch woodland (zone 8, 8,500−8,000 years ago); birch forests and grass-for

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D, Bolormaa, Lkhagvasuren D, Gantuya J, Gankhuyag L, and Altanzul R. "Results of pasture monitoring research." Mongolian Journal of Agricultural Sciences 22, no. 03 (2018): 41–45. http://dx.doi.org/10.5564/mjas.v22i03.941.

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Rangeland deterioration and restoration management has been one of the prominent issues. The present study focuses on the composition, cover, and yields accumulation of rangeland plant species from different ecological zones and subzones. Pasture yield in Mongolia varies in ecological zones and subzones (p≥0.001), so 39 sheep, during the summer, comfortably graze in one-hectare area in high mountain zone, - 72 in forest steppe, 21 in steppe and 13 in arid steppe area respectively. Whereas types and cover of plant species in high mountain rangelands are more than other areas, yield accumulation

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Moshchenko, D. I., Sergey I. Kolesnikov, A. A. Kuzina, et al. "Comparative Assessment of the Resistance to Lead (Pb) Pollution of Forest, Forest-Steppe, Steppe, and Mountain-Meadow Soils of the Central Ciscaucasia and the Caucasus Regions." Forests 13, no. 10 (2022): 1528. http://dx.doi.org/10.3390/f13101528.

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Lead (Pb) is one of the most hazardous heavy-metal pollutants in the environment. However, the resistance of different soils and ecosystems to Pb pollution varies greatly. In the present study, the comparative assessment of the resistance to Pb contamination in the forest, forest-steppe, steppe, and mountain-meadow soils of the Central Ciscaucasia and the Caucasus regions was conducted. There were 10 types and subtypes of objects from the forest, forest-steppe, steppe, and mountain-meadow soils which were selected for this study. The laboratory modeling of the effect of chemical soil contamina

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Vlasenko, V. I. "The mapping of vegetation cover dynamics in the Sayan-Shushensky Reserve." Geobotanical mapping, no. 1998-2000 (2000): 32–49. http://dx.doi.org/10.31111/geobotmap/1998-2000.32.

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The character of forest dynamics in the last century may be traced on the key area of the Altai-Sayan mountain country — the Sayan-Shushensky Biosphere Reserve of total area 389 000 ha. It is situated at the border of humid mountain region of South Siberia and the arid areas of Tuva. The basement for creation of prognosis map of potential state of the Reserve vegetation cover for 2050 year includes: 1) the data on inventory, ages structure, and conditions of forests; 2) the results of the earlier studies of dynamics of mountain open woodlands; 3) materials of dendroclimatic investigations at t

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Savelev, Nikita S. "SITES OF THE GAMAYUN CULTURE OF THE MOUNTAIN STEPPES OF THE SOUTHERN TRANS-URALS (SITES TELYASHEVO-4 AND ELIMBETOVO-7)." Proceedings of the UFRC RAS. Series: History. Philology. Culture 1, no. 3 (2024): 311–22. http://dx.doi.org/10.31833/sifk/2024.1.3.035.

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The regional peculiarities of archaeological research in the second half of the 20th century led to the fact that the boundaries of the Gamayun culture of the forest and mountain-forest Trans-Urals (X-IV centuries BC) allocated at that time did not extend to the territory of the Southern Urals within modern Bashkortostan. New studies in the mountain-forest (upper course of the Belaya River) and mountain-steppe (eastern foothills of the Irendyk-Krykty mountain range) zones show that both sites of the Gamayun and related Iset cultures of the Early Iron Age are present in these territories. The m

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Н.И., МАКУНИНА. "БИОКЛИМАТИЧЕСКИЕ И ГЕОГРАФИЧЕСКИЕ АСПЕКТЫ СТЕПНОЙ РАСТИТЕЛЬНОСТИ ТЫВЫ". Растительный мир Азиатской России 17, № 3 (2024): 216–30. http://dx.doi.org/10.15372/rmar20240304.

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Биоклиматические районы Тывы по мере увеличения аридности климата образуют следующий ряд: семигумидный район - семиаридный район “дождевой тени” - собственно семиаридный район - аридный район; в этом ряду верхняя граница степного пояса изменяется от 900 до 2300 м над ур. м. В работе использовано 800 геоботанических описаний степей с точной географической привязкой. Описания отнесены к 15 ассоциациям флористической классификации, эти 15 ассоциаций соотнесены с единицами эколого-фитоценотической классификации разного ранга. Описания одной ассоциации из одного биоклиматического района объединены

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Babayev, M. P., S. I. Nadjafova, R. I. Mirzezade, and F. M. Ramazanova. "Agrosoil zoning of the land fund of Karabakh of the Republic of Azerbaijan." Pochvovedenie i agrokhimiya, no. 1 (April 2, 2024): 5–18. http://dx.doi.org/10.51886/1999-740x_2024_1_5.

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Agro-soil zoning of the land fund of Karabakh was carried out on the basis of taxonomic divisions (landscape-natural zone, agro-soil region and soil sub-district). When establishing taxonomic units, preference is given to the characteristics and properties of soils and territories acquired in the process of human economic activity. Soil subregions are identified as small taxonomic units that determine the agricultural value of soils. Among the characteristics of the territory that are important for agro-soil zoning, the conditions of micro- and nanorelief, surface slope, territory planning, dr

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Mammadova, M. "Characteristics of Soil Cover and Ecological Zoning of the Zeyamchay Basin." Bulletin of Science and Practice 6, no. 3 (2020): 170–76. http://dx.doi.org/10.33619/2414-2948/52/17.

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The morphogenetic character of the soil in the Zayamchay basin on ecological regions based on materials of the field and laboratorial researches (2015–2017) has been given. The soddy mountain–meadow, blackish mountain–meadow, typical brown mountain–forest, steppe brown mountain–forest, leached brown mountain–forest, typical brown mountain–forest, calcareous brown mountain–forest, dark grey–brown, ordinary grey–brown, meadow–grey–brown, partly residue salted bright grey–brown, floodplain–alluvial–meadow in the basin have been determined on the basis of the researches. The composition of the soi

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DURAN, AHMET, and EKREM DÜNDAR. "Cephalaria suleyman-uysalii (Caprifoliaceae), a new species from South Anatolia (Turkey)." Phytotaxa 691, no. 1 (2025): 19–33. https://doi.org/10.11646/phytotaxa.691.1.2.

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Cephalaria suleyman-uysalii (Caprifoliaceae) is described as a new species from South Anatolia, Turkey. It grows in forest-steppe ecotone zones, open forests, and mountain steppe formations of the Taurus Mountains in the districts of Akseki and Gündoğmuş (Antalya province). The taxonomic affinities of the new species were determined by morphological data. Cephalaria suleyman-uysalii is similar to C. elazigensis but it differs mainly with growing habitat, caespitose habit, old dead stems and new shoots together, leaves, pubescence, inflorescence, capitula, corolla and stamen features. The diagn

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YUNAKOV, NIKOLAI, VITALIJ NAZARENKO, ROSTISLAV FILIMONOV, and SEMYON VOLOVNIK. "A survey of the weevils of Ukraine (Coleoptera: Curculionoidea)." Zootaxa 4404, no. 1 (2018): 1. http://dx.doi.org/10.11646/zootaxa.4404.1.1.

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The fauna of weevils Curculionoidea of Ukraine numbers 1453 species equivalent to 25.3% of European fauna. They belong to 10 families and 364 genera. A total of 51 species are recorded from Ukraine for the first time. Assessment of inventory completeness indicates that 62% of the area of Ukraine are covered by samples. Spatial join analysis has reveals strong collecting biases and shows maximal richness in cells which fall into well-sampled provinces. A total of 22 out of 33 studied model sites are well-sampled (C>0.5). In total, we estimate ca.1470 species of Curculionoidea living in Ukrai

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Mammadova, M. "Characteristics of Soil Cover and Ecological Zoning of the Zeyamchay Basin." Bulletin of Science and Practice 6, no. 3 (2020): 170–76. https://doi.org/10.33619/2414-2948/52/17.

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The morphogenetic character of the soil in the Zayamchay basin on ecological regions based on materials of the field and laboratory researches (2015–2017) has been given. The soddy mountain–meadow, blackish mountain–meadow, typical brown mountain–forest, steppe brown mountain–forest, leached brown mountain–forest, typical brown mountain–forest, calcareous brown mountain–forest, dark grey-brown, ordinary grey-brown, meadow–grey-brown, partly residue salted bright grey-brown, floodplain–alluvial–a meadow in the basin have bee

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Letukhova, Viktoria Yu, and Irina L. Potapenko. "Status and life strategy of Orchis punctulata Steven ex Lindl. (Orchidaceae) in the South-Eastern Crimea ." Acta Biologica Sibirica 7 (December 7, 2021): 407–23. http://dx.doi.org/10.3897/abs.7.e70771.

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This article presents the results of the population studies of rare protected species Orchis punctulata (Orchidaceae). Based on analysis of local floras in eastern and southeastern Crimea and personal observations, we identified the three most numerous populations of O. punctulata: two in the steppe (on the Tepe-Oba mountain ridge) and one in forest communities (on the Kiziltash mountain ridge). The ontogenetic, demographic, and vitality structures of the populations were studied. We also assessed the life strategies of the species in different habitats. The populations in steppe communities w

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Letukhova, Viktoria Yu., and Irina L. Potapenko. "Status and life strategy of Orchis punctulata Steven ex Lindl. (Orchidaceae) in the South-Eastern Crimea ." Acta Biologica Sibirica 7 (December 7, 2021): 407–23. https://doi.org/10.3897/abs.7.e70771.

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This article presents the results of the population studies of rare protected species <em>Orchis punctulata</em> (Orchidaceae). Based on analysis of local floras in eastern and southeastern Crimea and personal observations, we identified the three most numerous populations of <em>O. punctulata</em>: two in the steppe (on the Tepe-Oba mountain ridge) and one in forest communities (on the Kiziltash mountain ridge). The ontogenetic, demographic, and vitality structures of the populations were studied. We also assessed the life strategies of the species in different habitats. The populations in st

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Dingjun, Li, Enkhbold Altanbold, Dorjsuren Batsuren, et al. "Changes in the area of lakes in different natural regions of Mongolia and climate effect." Geographical Issues 23, no. 01 (2023): 4–21. http://dx.doi.org/10.22353/.v23i01.1571.

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There has not been much study done to explain how recent climate change affects the water surface area changes in lakes in different natural areas of Mongolia. Four lakes between 48° - 50° in Mongolia were chosen for this investigation because they have the same climatic and solar radiation patterns. The case studies of the Khoton Lake in the high mountain region, Terkhin Tsagaan in the forest-steppe region, Khukh Lake in the steppe region, and Namir (Khar Us) in the Govi region emphasized the relationship between lakes surface area and climate variables, which are temperature and precipitatio

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Speranskaya, Natalia Y., Tatyana A. Zhembrovskaya, and Daria G. Bobkova. "Comparative analysis of phytolith spectra of steppe and forest phytocoenoses ." Acta Biologica Sibirica 7 (December 15, 2021): 505–13. https://doi.org/10.3897/abs.7.e78448.

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The primary research goal is to identify differences and diagnostic features of the phytolith spectra of the steppe and forest phytocoenoses. The paper presents the research results of recent soils from various communities. The authors employ the phytolith analysis method. The isolation of phytoliths from recent soils has been carried out with the help of the maceration method and from plants – the dry ashing method. The authors counted the phytoliths using the Olympus BX-51 light microscope. Additionally, the authors have compiled the spectra using the 2C software. The paper compares th

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Smirnova, M. A., and M. V. Bocharnikov. "Ecosystem, vegetation and soil diversity of the mountain forest-steppe of West Altai (a case study of the Tigirek State Natural Reserve)." IOP Conference Series: Earth and Environmental Science 908, no. 1 (2021): 012028. http://dx.doi.org/10.1088/1755-1315/908/1/012028.

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Abstract The quantitative assessment of ecosystem diversity is a basic tool for the evaluation of its resilience to anthropogenic loads and climatic changes. Our work is devoted to the large-scale predictive ecosystem mapping of hard-to-reach West Altai Mountain areas as well as vegetation, soil, and ecosystem quantitative diversity assessment (basing on Shannon and Simpson indices). The key site (7x4.5 km area) located in the Tigirek State Natural Reserve in the humid climate of the windward part of Altai. The predominance of shrub meadow communities and forb meadows on Gleyic Chernozems and

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Turanov, A. O., A. Y. Nikitin, and E. I. Andaev. "IMMUNE INTERLAYER TO TICK-BORNE ENCEPHALITIS VIRUS IN HUMAN POPULATION OF TRANSBAIKALIA AS AN INDICATOR OF NATURAL FOCI ACTIVITY." Russian Journal of Infection and Immunity 8, no. 3 (2018): 335–40. http://dx.doi.org/10.15789/2220-7619-2018-3-335-340.

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Studying of immune interlayer value to tick-borne encephalitis virus in human population of the Transbaikalia Territory resulted from natural immunization of the healthy population in 31 Municipal areas in 2011–2016 is presented. Human selections were formed proportionally to the population size in the concrete human settlement among persons of the various age and professional groups living at this territory not less than 10 years and unvaccinated against tick-borne encephalitis virus. Total 4367 blood sera were investigated. Laboratory testing for antibodies of G class to tick-borne encephali

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Speranskaya, Natalia Y., Tatyana A. Zhembrovskaya, and Daria G. Bobkova. "Comparative analysis of phytolith spectra of steppe and forest phytocoenoses ." Acta Biologica Sibirica 7 (December 15, 2021): 505–13. http://dx.doi.org/10.3897/abs.7.e78448.

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The primary research goal is to identify differences and diagnostic features of the phytolith spectra of the steppe and forest phytocoenoses. The paper presents the research results of recent soils from various communities. The authors employ the phytolith analysis method. The isolation of phytoliths from recent soils has been carried out with the help of the maceration method and from plants &ndash; the dry ashing method. The authors counted the phytoliths using the Olympus BX-51 light microscope. Additionally, the authors have compiled the spectra using the 2C software. The paper compare

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Shemyakin, E. V., L. G. Vartapetov та A. G. Larionov. "Пространственное распределение птиц Алданского нагорья." Bulletin of the North-East Science Center, № 4 (29 грудня 2021): 39–50. http://dx.doi.org/10.34078/1814-0998-2021-4-39-50.

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The results of bird route censuses, conducted on the territory of the Aldan Highland in the first half of summer and generally covering the period from 2000 to 2019, were analyzed. The total length of the routes was about 2815 km. A total of 116 initial variants of the bird population were used. Based on the results of multivariate factor analysis for 160 species registered in these censuses, a hierarchical classification of their preference for habitats was drawn up. The classification showed that 45 % of birds prefer forests, woodlands and burned areas, 26.2 % - water bodies and their banks,

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Danilov, F. A., and V. A. Prelovskiy. "Regularities of Vertical Propagation Mammals of the Mountain Massive Munku-Sardyk." Bulletin of Irkutsk State University. Series Earth Sciences 37 (2021): 28–41. http://dx.doi.org/10.26516/2073-3402.2021.37.28.

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The Munku-Sardyk mountain range is an important link in the Eastern Sayan mountain system, performing a barrier and refugial role for various mammalian species, in the transition zone between the Central Asian steppe and the Siberian taiga. Thus, the southern steppe slopes are the northern limit in the distribution of the Tuvan and Mongolian voles, Tarbagan marmot, tolai hare, mountain weasel and manul. For the Altai mole, brown bear, sable, Siberian musk deer, reindeer and elk, the southern border of their distribution lies in the forest zone of the Khubsugul region. The paper presents the ba

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Bocharnikov, Maxim V. "Climate-Related Gradients On Vegetation Diversity Of The Altai-Sayan Orobiome (Southern Siberia)." GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY 15, no. 4 (2023): 17–31. http://dx.doi.org/10.24057/2071-9388-2022-043.

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An analysis of the spatial organization of vegetation cover has been carried out for the Altai-Sayan orobiome in connection with climatic conditions in the Southern Siberian mountains based on original relevés of plant communities at the 4 altitudinal spectra. Basic bioclimatic parameters on the altitudinal spectra of vegetation have been determined according to latitudinal and longitudinal differentiation of climate. Correlation and discriminate analyses allowed to identify the regional features of altitudinal gradients in species diversity of the spectra as well as the role of parameters in

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Shtanchaeva, Umukusum Ya, Luis S. Subias та Aleksandr M. Kremenitsa. "NEW DATA ABOUT THE FAUNА OF ORIBATID MITES (ORIBATIDA) OF THE NORTH CAUCASUS". South of Russia: ecology, development 13, № 2 (2018): 52–63. http://dx.doi.org/10.18470/1992-1098-2018-2-52-63.

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The purpose of this work is to publish new data on the species composition of oribatid mites in the North Caucasus, which will make possible to clarify the destribution of the oribatids of the world fauna region. The material was collected in 2003-2009, according to generally accepted methods, in 23 habitats in the territory of Adygea, Dagestan, Kabardino-Balkaria and the Krasnodar Territory in various altitudinal levels: in alpine and subalpine meadows, in mountain forests of various types (birch, pine, beech or mixed), mesophytic meadows in the forest zone, in xerophytic shrubs and mountain

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Pan, Xiaoting, Mao Ye, Xingbin Xu, et al. "Characteristics and Relationships between Species Diversity and Productivity of Different Grassland Types in the Burqin Forest Region of the Altai Mountains." Forests 14, no. 9 (2023): 1829. http://dx.doi.org/10.3390/f14091829.

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The Altai Mountain is located at the intersection of cold and arid regions. Climate change and overgrazing directly affect the growth of the grassland ecosystem in this region. This study took the grassland community in the Burqin forest area of the Altai Mountains as an example to analyze the species diversity and productivity of different grassland types based on 50 sampling plots. The relationship between species diversity and the productivity of grassland types at different altitudes was also discussed. The results showed that: (1) In the Burqin forest area, the desert steppe was dominated

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Zolotareva, N. V., A. Yu Korolyuk, and N. I. Makunina. "Class Festuco-Brometea Br.-Bl. et Tx. ex Soó 1947 in the Southern Trans-Urals (the steppe zone of Chelyabinsk Region)." Vegetation of Russia, no. 46 (2023): 23–62. http://dx.doi.org/10.31111/vegrus/2023.46.23.

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The steppe zone covers the southern part of Chelyabinsk Region (38 % of territory). Arable land occupies the main part of the steppe zone, virgin steppes form small scattered patches under grazing and regular fires. Until now there was no enough information on the diversity of steppe vegetation in this region, whereas the steppe syntaxonomy of adjacent regions is rather well developed (Zhirnova, Saitov, 1993; Dubravnaya ..., 1994; Flora..., 2010; Korolyuk, 2014, 2017; Unikalnye..., 2014; Yusupova, Yamalov, 2016; Yusupova et al., 2018; Golovanov et al., 2021). The purpose of present study is t

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Kutueva, Aliya G., Nikolai I. Fedorov, Albert A. Muldashev, Amina H. Galeeva, and Leniza G. Naumova. "About potential area of Patrinia sibirica (L.) Juss. in the Southern Urals." ARPHA Proceedings 2 (November 18, 2020): 1–7. https://doi.org/10.3897/ap.2.e57082.

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<em>Patrinia sibirica</em> is a mountain forest-steppe species. It is also a relic of the Pleistocene complex in the Southern Urals and included into the Red Data Books of the Republic of Bashkortostan and the Chelyabinsk Oblast. The potential range of <em>Patrinia sibirica</em> of the Southern Urals was analyzed using the maximum entropy method. Data on 32 georeferenced localities of this species in the Southern Urals and 30 localities in Western and Eastern Siberia were used as source material. Modeling of the potential distribution of the species was carried out using the program MaxEnt. Th

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Borzunov, Viktor A. "Circular settlements of the Trans-Urals and Western Siberia from the Neolithic to the early iron age." Rossiiskaia arkheologiia, no. 1 (July 1, 2024): 40–58. http://dx.doi.org/10.31857/s0869606324010036.

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Circular in plan fortified settlements, or ring settlements, were an ideal type of lowland fortifications. One of their prototypes is unfortified settlements with a closed layout of dwellings in a circle and an oval. In the north of Eurasia, ring fortifications emerged in the Neolithic (6th–4th millennia BC), in the fisher-hunter-gatherers’ communities in the taiga area of the Ob’ River Basin and the mountain-forest Trans-Urals, during the mass settlement of these territories in the context of global warming. In the Bronze Age (late 3rd – early 1st millennium BC), such fortified settlements, a

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Evstafiev, Igor. "Small mammals as reservoirs and vectors of yersiniosis pathogens (Yersinia enterocolitica and Y. pseudotuberculosis)." Theriologia Ukrainica 2020, no. 19 (2020): 115–21. http://dx.doi.org/10.15407/tu1913.

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Yersinia infections are recorded worldwide and sapronotic natural foci of Yersinia enterocolitica and Y. pseudotuberculosis infections also occur in the Crimean Peninsula. Here we studied the distribution and prevalence of pathogenic Yersiniae among small mammals of the Crimean Peninsula based on results of epizootiological monitoring of natural foci infections. Pathogenic Y. enterocolitica were found in 10 species of small mammals, and the average number of infected specimens in the Crimea was 0.11 ± 0.03. The highest prevalence of yersiniosis pathogens was recorded among specimens of M. soci

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