Regeneration successions of northern taiga spruce forests under reduction of aerotechnogenic impact

Chernen’kova, T. V.; Кабиров, Р. Р.; Basova, E. V.

doi:10.1134/s199542551107006x

Cited by 10 publications

(4 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In addition, there was a significant difference between the taxonomic composition of algocenoses in 1982 and 2008, a change in dominant species, and the appearance of yellow-green algae in the impact zone. According to Kabirov, these facts prove positive dynamics in the state of disturbed ecosystems (Chernenkova et al 2011).…”

Section: Discussionmentioning

confidence: 89%

“…In these studies focused on soil algaes, samples of soil were taken in dwarf shrub-green moss spruce forests near the Severonikel plant and in dwarf shrubgreen moss pine forests in the vicinity of the Pechenganikel plant (Kabirov 1993, Chernenkova et al 1995, Kabirov 1997. Due to the repeated sampling of the soil in the vicinity of the Severonickel plant from 2005 to 2008 at the test plots of the impact and buffer zones, it was possible to establish the features of the process of the restorative succession, which occurs as a result of the decrease of emissions from the metallurgical plant (Chernenkova et al 2011). The number of algal species and the degree of their development experienced a sharp increase in comparison with the samples taken in 1982.…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Algae and cyanobacteria in soils polluted with heavy metals (Northwest Russia, Murmansk region)

Redkina

Shalygina

2022

Czech Polar Rep.

View full text Add to dashboard Cite

The analysis of algae and cyanobacteria in Albic Podzols affected by emissions of the copper–nickel plant Pechenganikel in the forest-tundra of the Arctic region was carried out. The main pollutants contained in the emissions and entering the soil are sulfur compounds and heavy non-ferrous metals. Algae and cyanobacteria were identified in soil samples collected in three zones differing in their distance from the pollution source: the zone of strong pollution (at a distance of 3 km southwest from the source of the emission), the zone of medium pollution (5-7 km), and the zone of weak pollution (16-25 km). In total, 61 species of eukaryotic algae and 2 species of cyanobacteria were found. In the studied soils, several species of algae were found with a high frequency, apparently resistant to unfavorable natural and anthropogenic factors: Chloromonas sp., Neocystis brevis, Parietochloris alveolaris, Pseudococcomyxa simplex, Stichococcus bacillaris, Interfilum terricola, Leptosira cf. obovata, Myrmecia bisecta, Nostoc muscorum. Algae from the Chlorophyta division predominated in all soils studied. Yellowgreen algae and diatoms were found only in the zone of strong pollution and were represented by a very small number of species. The presence of Microthamnion kuetzingianum, which is resistant to high acidity and heavy metals concentration, can be useful as an indicator of severe heavy metal contamination. Our study confirmed sensitivity of Vischeria magna to soil contamination with heavy metals. In long-term aspect, the species diversity of algae has increased by 35% in the soils influenced by the Pechenganikel plant in comparison with the data obtained 30 years ago, which probably indicates a certain decrease in anthropogenic load on the adjacent territories.

show abstract

Section: Discussionmentioning

confidence: 89%

Section: Discussionmentioning

confidence: 99%

Algae and cyanobacteria in soils polluted with heavy metals (Northwest Russia, Murmansk region)

Redkina

Shalygina

2022

Czech Polar Rep.

View full text Add to dashboard Cite

show abstract

“…Alti tu dinal gradient of mountain ranges, anthropogenic dis tur bance, and the natural dynamics of plant communities at dif ferent successional stages are the main factors affecting spa tial differentiation of vegetation cover in Khibiny model area. Fires and air pollution emissions from smelter are among the types of anthropogenic impacts that prevail in this region (Chernenkova et al 2011). The cartographic de pic tion of the anthropogenic succession units depends lar ge ly on the scale, and is least challenging for a largescale map.…”

Section: R E S U L T S a N D Discussionmentioning

confidence: 99%

An approach for mapping Northern Fennoscandian forests at different scales

Chernen’kova¹,

Puzachenko²,

Морозова³

et al. 2015

Bot Pac

View full text Add to dashboard Cite

A B S T R A C TAssessment of the diversity of forests throughout their distribution range poses a major challenge for researches because it involves a significant effort of col lec ting and analyzing heterogeneous information. Our approach to mapping and analyzing the presentday spatial diversity of forests in European Russia was based on a multiparametric analysis of the chart community characteristics obtained by ground surveys, remote sensing data, and morphometric parameters of the relief. The main steps of methodology were: a) groundbased in a test region selected to re pre sent the main zonal divisions of forest cover, b) development of uniform fo rest classification, c) mapping at local (large) scale, d) mapping at regional (small) scales. Forest classification was based on the relative availability of ecological and mor pho logical groups of plant species in syntaxa and included seven hierarchical units. Two types of forest cover maps for Northern Fennoscandia are presented as examples at regional and local scales. Оценка разнообразия лесов на протяже нии их ареала представляет собой большую проблему, которая требует при ложения значительных усилий по сбору и анализу разнородного ма те риа ла. Представлен подход для картографирования и оценки современ но го пространственного разнообразия лесов европейской части России в различных масштабах. Он основан на многопараметрическом анализе ха рак теристик растительных сообществ, полученных при наземных об сле дованиях, данных дистанционного зондирования (ДДЗ) и морфомет ри чес ких параметрах рельефа. Основными этапами нашей методологии яв ляются: а) наземные исследования в тестовой области в соответствии с ос нов ными зональными подразделениями лесного покрова, б) разработка еди ной классификации лесов, в) картографирование на локальном уров не в крупном масштабе, г) картографирование на региональном уровне в мел ком масштабе. Лесная классификация основана на учете экологических и морфологических групп видов растений в синтаксонах и включает семь иерар хических единиц: тип растительности, подтип растительности, класс формаций, формация, класс ассоциаций, группа ассоциаций и ассоциация. В качестве примера представлены два типа карт лесного покрова для ло кального и регионального уровня северной части Фенноскандии.К л ю ч е в ы е с л о в а : доминантная классификация, бореальные леса, картогра фическое моделирование, статистические методы, ГИС, дистанционная информа ция

show abstract

“…Due to a decrease in the amount of atmospheric emissions, a decrease in the aerotechnogenic load on ecosystems makes it possible to study dynamic trends in the state of both individual ecosystem components and communities as a whole. In the last decade, such works began to appear in the scientific literature, but there are still a few of them [12][13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

Impact of Heavy Metals on Forest Ecosystems of the European North of Russia

Lyanguzova¹,

Yarmishko²,

Горшков³

et al. 2018

Heavy Metals

View full text Add to dashboard Cite

The article presents the results of long-term monitoring of the state of boreal forest ecosystems (Kola Peninsula, European North of Russia) experiencing industrial pollution. The general regularities and distinctive features of the reaction of various components of pine forest ecosystems to joint action of gaseous and solid pollutants and contamination of albic rustic podzols by heavy metals under field experiment are characterized. A dynamic trend in soil and plant contamination levels has been identified, a vitality structure and growth rates of stands have been compared, as well as the state of undergrowth under airborne and soil pollution, the dynamics of the ground cover under soil pollution by heavy metals is characterized. Based on a comparative analysis of the level of soil contamination and the state of the components of pine forest communities, the limits of their tolerance to the toxic effect of heavy metals have been established.

show abstract

Regeneration successions of northern taiga spruce forests under reduction of aerotechnogenic impact

Cited by 10 publications

References 2 publications

Algae and cyanobacteria in soils polluted with heavy metals (Northwest Russia, Murmansk region)

Algae and cyanobacteria in soils polluted with heavy metals (Northwest Russia, Murmansk region)

An approach for mapping Northern Fennoscandian forests at different scales

Impact of Heavy Metals on Forest Ecosystems of the European North of Russia

Contact Info

Product

Resources

About