The diversity of larger fungi in the vicinities of Khanty-Mansiysk (middle taiga of West Siberia)

Filippova, Nina; Filippova, N. V.; Bulyonkova, Tatiana; Бульонкова, Т М

doi:10.17816/edgcc8113-24

Cited by 5 publications

(5 citation statements)

References 2 publications

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“…In bog patches subject to human change, the 'c' cover was usually higher than the 'd'. A reverse relationships were found in Betuletum pubescentis on the previously exploited peatlands in Ireland [27], as well as in a similar community described as bogged birch forest with peat located on similar disturbed habitats in Siberia [42]. Former peat extraction pits, in which birch bog (S1-2, ZB1-3, N1 and N3) was formed, were characterised by similar humidity and slightly lower acidity in comparison with areas on the bog margins.…”

Section: Discussionmentioning

confidence: 77%

Birch Bog on Anthropogenically Transformed Raised Bogs. A Case Study from Pomerania (Poland)

Sotek

Stasińska

Malinowski

et al. 2019

Water

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Birch bog is formed on the margins of or within raised bogs, on secondary habitats. The study aim was to understand the vegetation and mycological diversity of birch bog on the background of habitat conditions on raised bogs subject to anthropogenic changes, including 15 areas located on seven bogs. Two of the analyzed areas were located on a peat bog not subject to human impact. Phytosociological and mycosociological relevés were taken and substrate analyses were carried out (pH, humidity, N-NH4, N-NO2, N-NO3 and P-PO4). Based on habitat predictors, two area groups were distinguished, differing primarily in humidity. More humid habitats were present on the margins of bogs, and were characterized by lower acidity and higher N-NH4 and P-PO4 abundance. Despite the fact they were enriched by runoffs from the neighboring arable fields, this was not always reflected in the plant and fungi species richness. Quercus robur appeared on less humid habitats, which may be a symptom of unfavorable changes toward habitat drying. In the majority of cases, changes in the habitat independent of the birch patches located and the human impact type are not yet reflected in the vegetation. However, they may be indicated by the fungal diversity, highest in former peat extraction pits, and lowest in pristine peat.

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Section: Discussionmentioning

confidence: 77%

Birch Bog on Anthropogenically Transformed Raised Bogs. A Case Study from Pomerania (Poland)

Sotek

Stasińska

Malinowski

et al. 2019

Water

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“…The analysis of taxonomical structure of the total list was undertaken in the authors'previous work Filippova and Bulyonkova 2017 . Briefly, the study made a significant impact on the compiled checklist where 284 species were recorded for the first time in vicinities of Khanty-Mansiysk.…”

Section: Discussionmentioning

confidence: 99%

The communities of terrestrial macrofungi in different forest types in vicinities of Khanty-Mansiysk (middle taiga zone of West Siberia)

Filippova

Bulyonkova

2017

BDJ

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BackgroundThe diversity of macrofungi in the vicinities of Khanty-Mansiysk (Yugra, Russia) was surveyed using a method of permanent sampling plots. Ten plots, each consisting of a number of micro-plots, were established in several different communities ranging from old-growth mixed taiga forest to its derivatives in cutting succession and bogged areas. For more complete registration of the mycota, plots were supplemented with random walking routes directly nearby. Survey results were subjected to various quantitative analyses which allowed not only to evaluate the diversity of fungi but also to obtain valuable information on occurrence, abundance and ecology of individual species as well as community structure and its dynamics in the course of ecological succession. The paper reports the results of the first year of observations.New information460 species of terrestrial macrofungi revealed in a poorly explored area in middle taiga of West Siberia. The plot-based study revealed differences between communities of terrestrial macrofungi of old coniferous forests, their after-cutting secondary formations and bogged stages. The survey allowed to reveal records of 3 species listed in the Red Data Book of Russia and 9 species listed in the Red Data Book of Yugra.

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“…Aspen forest. A dense stand (crown cover of 60%-70%) with dominant aspen (Populus tremula L.) appeared after a uniform clear-cut that was conducted about 30 years ago [25]. Silver birch (Betula pendula Roth) is also common in overstory while Pinus sibirica forms sparse (1%-5%) understory.…”

Section: Site Descriptionmentioning

confidence: 99%

“…It could potentially explain differences in consumption rates at studied forests in May. Soil temperatures and moisture in May, July and September are similar to those in October, June and August, respectively, for studied plots [25]. Thus, we assumed the total methane sink in May, July and September to match the one in October, June and August, respectively.…”

Section: Methane Fluxesmentioning

confidence: 99%

“…Forest fires create habitat mosaics of various ages and stages of regeneration and change the species mix, habitat structure, and biodiversity [24]. Small-leaved forests-the second stage of the succession-have formed dense stands a decade after the clear-cut [25]. The oil and gas industries, population growth, and climate change-induced droughts have increased the frequency of wildfires and harvested forest areas in taiga from the middle of the 20th century [24].…”

Section: Introductionmentioning

confidence: 99%

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Atmospheric Methane Consumption and Methanotroph Communities in West Siberian Boreal Upland Forest Ecosystems

Сабреков

Danilova

Terentieva

et al. 2021

Forests

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Upland forest ecosystems are recognized as net sinks for atmospheric methane (CH4), one of the most impactful greenhouse gases. Biological methane uptake in these ecosystems occurs due to the activity of aerobic methanotrophic bacteria. Russia hosts one-fifth of the global forest area, with the most extensive forest landscapes located in West Siberia. Here, we report seasonal CH4 flux measurements conducted in 2018 in three types of stands in West Siberian middle taiga–Siberian pine, Aspen, and mixed forests. High rates of methane uptake of up to −0.184 mg CH4 m−2 h−1 were measured by a static chamber method, with an estimated total growing season consumption of 4.5 ± 0.5 kg CH4 ha−1. Forest type had little to no effect on methane fluxes within each season. Soil methane oxidation rate ranged from 0 to 8.1 ng CH4 gDW−1 h−1 and was negatively related to water-filled pore space. The microbial soil communities were dominated by the Alpha- and Gammaproteobacteria, Acidobacteriota and Actinobacteriota. The major group of 16S rRNA gene reads from methanotrophs belonged to uncultivated Beijerinckiaceae bacteria. Molecular identification of methanotrophs based on retrieval of the pmoA gene confirmed that Upland Soil Cluster Alpha was the major bacterial group responsible for CH4 oxidation.

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The diversity of larger fungi in the vicinities of Khanty-Mansiysk (middle taiga of West Siberia)

Cited by 5 publications

References 2 publications

Birch Bog on Anthropogenically Transformed Raised Bogs. A Case Study from Pomerania (Poland)

Birch Bog on Anthropogenically Transformed Raised Bogs. A Case Study from Pomerania (Poland)

The communities of terrestrial macrofungi in different forest types in vicinities of Khanty-Mansiysk (middle taiga zone of West Siberia)

Atmospheric Methane Consumption and Methanotroph Communities in West Siberian Boreal Upland Forest Ecosystems

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