Особливості природного заростання техногенних екотопів на відвалах розкривних порід Новотроїцького родовища флюсової сировини
Introduction In Donetsk Region, overburden dumps are the most common among lands disturbed by the mining industry. They have low fertility, unfavourable physical and chemical properties and microclimatic conditions. Natural revegetation accompanied by changes in species composition and structure is...
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| Date: | 2020 |
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| Main Authors: | , |
| Format: | Article |
| Language: | Ukrainian |
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Ukrainian Research Institute of Forestry and Forest Melioration named after G. M. Vysotsky (URIFFM)
2020
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| Online Access: | https://forestry-forestmelioration.org.ua/index.php/journal/article/view/282 |
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| Journal Title: | Forestry and Forest Melioration |
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Forestry and Forest Melioration| _version_ | 1856543433622028288 |
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| author | Korotkova, T. M Solomakha, N. G |
| author_facet | Korotkova, T. M Solomakha, N. G |
| author_sort | Korotkova, T. M |
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| collection | OJS |
| datestamp_date | 2021-04-30T07:49:55Z |
| description | Introduction
In Donetsk Region, overburden dumps are the most common among lands disturbed by the mining industry. They have low fertility, unfavourable physical and chemical properties and microclimatic conditions. Natural revegetation accompanied by changes in species composition and structure is an important ecological and biological process in land disturbed by industry. In such areas, the species composition transforms over time from herbaceous associations to complex multi-species groups with a participation of the arboflora representatives.
The aim of the study was to investigate the dynamics of natural revegetation with trees and shrubs in disturbed areas in Donetsk Region
Materials and Methods
The study was carried out during 2002–2020 on external dumps of overburden soils. Processes of natural revegetation were studied by laying temporary and permanent sample plots, accounting plots and route courses according to generally accepted methods in the most representative sites to cover all types of revegetation in transformed areas and a detailed description of the process.
Results and Conclusions
The research areas are located on the slopes of different exposures and steepness. Soil mixtures of overburden soils belong to ІІ (relatively poor soils) and ІІІ (poor soils) fertility classes (forest suitability) and to very dry (0) and dry types (1) of site conditions.
Natural revegetation on external dumps occurs with a participation of the most site-adaptive species, primarily in micro-depressions, on the slopes of western and north-western exposures and in the lower parts of eastern and northeastern exposures, i.e. under better humidity and microclimate conditions.
Trees and shrubs regenerate better on highly stony and medium stony soils. Sylvatization occurs first by seed, then by the vegetative type, and by the combined type later on. The nature of plant spread is gradual: from dispersed to continuous. Silvatization is predicted to lead to formation of new plant communities and to increase forest cover in disturbed areas.
In quarry and dump areas, natural revegetation occurs in stages – from grassy vegetation to the formation of groups with a predominance of tree and shrub species, not only in areas with favourable forest conditions but also in the areas considered unsuitable for forest by their edaphotopes and hyhrotopes.
Robinia pseudoacacia L., Elaeagnus angustifolia L., Symphoricarpus rivularis Suksdorf, Swida sangunea (L.) Opiz,, Cerasus mahaleb (L.) Mill., Prunus spinosa L., Соtinus coggygria Scop., Fraxinus excelsior L., Ulmus (U.) glabra Huds., U. suberosa Moench, Rosa canina L., Rhus typhina L., Armeniaca vulgaris Lam., Acer (A.) tataricum L., A. negundo L., Crataegus oxyacantha L., Lycium barbarum L., Lonicera tatarica L. Ligustrum vulgare L. are most actively renewed by seed and vegetative ways.
2 Figs., 3 Tables, 33 Refs.
Key words: reclamation, natural revegetation, trees, shrubs. |
| first_indexed | 2026-02-08T08:03:09Z |
| format | Article |
| id | oai:ojs2.forestry-forestmelioration.org.ua:article-282 |
| institution | Forestry and Forest Melioration |
| language | Ukrainian |
| last_indexed | 2026-02-08T08:03:09Z |
| publishDate | 2020 |
| publisher | Ukrainian Research Institute of Forestry and Forest Melioration named after G. M. Vysotsky (URIFFM) |
| record_format | ojs |
| spelling | oai:ojs2.forestry-forestmelioration.org.ua:article-2822021-04-30T07:49:55Z Specific features of natural revegetation in technogenic ecotopes on overburden dumps in the Novotroitsky fluxe raw materials deposit Особливості природного заростання техногенних екотопів на відвалах розкривних порід Новотроїцького родовища флюсової сировини Korotkova, T. M Solomakha, N. G Introduction In Donetsk Region, overburden dumps are the most common among lands disturbed by the mining industry. They have low fertility, unfavourable physical and chemical properties and microclimatic conditions. Natural revegetation accompanied by changes in species composition and structure is an important ecological and biological process in land disturbed by industry. In such areas, the species composition transforms over time from herbaceous associations to complex multi-species groups with a participation of the arboflora representatives. The aim of the study was to investigate the dynamics of natural revegetation with trees and shrubs in disturbed areas in Donetsk Region Materials and Methods The study was carried out during 2002–2020 on external dumps of overburden soils. Processes of natural revegetation were studied by laying temporary and permanent sample plots, accounting plots and route courses according to generally accepted methods in the most representative sites to cover all types of revegetation in transformed areas and a detailed description of the process. Results and Conclusions The research areas are located on the slopes of different exposures and steepness. Soil mixtures of overburden soils belong to ІІ (relatively poor soils) and ІІІ (poor soils) fertility classes (forest suitability) and to very dry (0) and dry types (1) of site conditions. Natural revegetation on external dumps occurs with a participation of the most site-adaptive species, primarily in micro-depressions, on the slopes of western and north-western exposures and in the lower parts of eastern and northeastern exposures, i.e. under better humidity and microclimate conditions. Trees and shrubs regenerate better on highly stony and medium stony soils. Sylvatization occurs first by seed, then by the vegetative type, and by the combined type later on. The nature of plant spread is gradual: from dispersed to continuous. Silvatization is predicted to lead to formation of new plant communities and to increase forest cover in disturbed areas. In quarry and dump areas, natural revegetation occurs in stages – from grassy vegetation to the formation of groups with a predominance of tree and shrub species, not only in areas with favourable forest conditions but also in the areas considered unsuitable for forest by their edaphotopes and hyhrotopes. Robinia pseudoacacia L., Elaeagnus angustifolia L., Symphoricarpus rivularis Suksdorf, Swida sangunea (L.) Opiz,, Cerasus mahaleb (L.) Mill., Prunus spinosa L., Соtinus coggygria Scop., Fraxinus excelsior L., Ulmus (U.) glabra Huds., U. suberosa Moench, Rosa canina L., Rhus typhina L., Armeniaca vulgaris Lam., Acer (A.) tataricum L., A. negundo L., Crataegus oxyacantha L., Lycium barbarum L., Lonicera tatarica L. Ligustrum vulgare L. are most actively renewed by seed and vegetative ways. 2 Figs., 3 Tables, 33 Refs. Key words: reclamation, natural revegetation, trees, shrubs. На прикладі техногенних екотопів приватного акціонерного товариства «Новотроїцьке рудоуправління» (ПАТ «Новотроїцьке РУ») Донецької області досліджено особливості процесу природного заростання відвалів розкривних порід деревно-чагарниковою рослинністю. Виявлено закономірності процесів сильватизації (природного заростання), охарактеризовано їхній перебіг і перелік видів, які здатні до саморозселення в умовах територій, порушених гірничовидобувною промисловістю. Таксономічний список нараховує понад 40 видів аборигенної й інтродукованої флори, серед яких найпоширенішими є робінія звичайна (Robinia pseudoacacia L.), маслинка вузьколиста (Elaeagnus angustifolia L.), абрикос звичайний (Armeniaca vulgaris Lam.), клен ясенелистий (Acer negundo L.), вишня магалебська (Cerasus mahaleb (L.) Mill.), терен (Prunus spinosa L)., оцтове дерево (Rhus typhina L.), свидина кров’яна (Swida sangunea (L.) Opiz), скумпія звичайна (Соtinus coggygria Scop.), шипшина собача (Rosa canina L.), дереза звичайна (Lycium barbarum L.), жимолость татарська (Lonicera tatarica L.). Ключові слова: рекультивація, природне заростання, деревна рослинність, чагарникова рослинність. Ukrainian Research Institute of Forestry and Forest Melioration named after G. M. Vysotsky (URIFFM) 2020-12-23 Article Article application/pdf https://forestry-forestmelioration.org.ua/index.php/journal/article/view/282 10.33220/1026-3365.137.2020.41 Forestry and Forest Melioration; No. 137 (2020): Forestry and Forest Melioration; 41-50 Лісівництво і Агролісомеліорація; № 137 (2020): Лісівництво і Агролісомеліорація; 41-50 2663-4147 1026-3365 10.33220/1026-3365.137.2020 uk https://forestry-forestmelioration.org.ua/index.php/journal/article/view/282/259 http://creativecommons.org/licenses/by/4.0 |
| spellingShingle | Korotkova, T. M Solomakha, N. G Особливості природного заростання техногенних екотопів на відвалах розкривних порід Новотроїцького родовища флюсової сировини |
| title | Особливості природного заростання техногенних екотопів на відвалах розкривних порід Новотроїцького родовища флюсової сировини |
| title_alt | Specific features of natural revegetation in technogenic ecotopes on overburden dumps in the Novotroitsky fluxe raw materials deposit |
| title_full | Особливості природного заростання техногенних екотопів на відвалах розкривних порід Новотроїцького родовища флюсової сировини |
| title_fullStr | Особливості природного заростання техногенних екотопів на відвалах розкривних порід Новотроїцького родовища флюсової сировини |
| title_full_unstemmed | Особливості природного заростання техногенних екотопів на відвалах розкривних порід Новотроїцького родовища флюсової сировини |
| title_short | Особливості природного заростання техногенних екотопів на відвалах розкривних порід Новотроїцького родовища флюсової сировини |
| title_sort | особливості природного заростання техногенних екотопів на відвалах розкривних порід новотроїцького родовища флюсової сировини |
| url | https://forestry-forestmelioration.org.ua/index.php/journal/article/view/282 |
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