Share on vk Share on google_plusone_share Share on twitter Share on email More Sharing Services Changes in the structure of the fungal soil community induced by contamination with high oil contents under the laboratory conditions
Changes in the fungal communities of three oil-contaminated soil samples (D, S, and C) with different contents of organic carbon (0.8%, 1.9%, and 4.5%) were investigated. All samples were contaminated with oil at a concentration of 120 g kg–1 and incubated for 120 days. The addition of oil to the so...
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| Format: | Article |
| Language: | English |
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Kazan Federal University
2020-12-01
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| Series: | Учёные записки Казанского университета: Серия Естественные науки |
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| Online Access: | https://kpfu.ru/uz-eng-ns-2020-4-5.html |
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| author | L.R. Biktasheva S.Y. Selivanovskaya P.Y. Galitskaya |
| author_facet | L.R. Biktasheva S.Y. Selivanovskaya P.Y. Galitskaya |
| author_sort | L.R. Biktasheva |
| collection | DOAJ |
| description | Changes in the fungal communities of three oil-contaminated soil samples (D, S, and C) with different contents of organic carbon (0.8%, 1.9%, and 4.5%) were investigated. All samples were contaminated with oil at a concentration of 120 g kg–1 and incubated for 120 days. The addition of oil to the soil induced an approximately two-fold decrease in the abundance of fungi with its subsequent restoration up to the baseline level in samples S and C. In sample D, however, it remained low throughout the experiment. With the help of the Illumina MiSeq high-throughput sequencing, it was revealed that the fungal communities of the oil-contaminated samples S and C were least resistant to the oil contamination (the first changes were registered on the third day of incubation) as compared to sample D that suffered the first structural changes on the 30th day of the experiment. After 120 days of the incubation, selective dominance of the following fungi was recorded: sample D – the genus Fusarium (34%) and the family Clavicipitaceae (20%); sample S – the genus Fusarium (82%); sample C – the genera Fusarium (56%) and Mortierella (21%). The results of the NMDS analysis demonstrate that the communities of all oil-contaminated samples were reliably different from the communities of control soils since the 30th day of the experiment. Notably, the differences observed intensified with time. |
| format | Article |
| id | doaj-art-0c2c43082fee4b2b9d2ec9d4ecaf4e8d |
| institution | Kabale University |
| issn | 2542-064X 2500-218X |
| language | English |
| publishDate | 2020-12-01 |
| publisher | Kazan Federal University |
| record_format | Article |
| series | Учёные записки Казанского университета: Серия Естественные науки |
| spelling | doaj-art-0c2c43082fee4b2b9d2ec9d4ecaf4e8d2025-01-02T22:16:58ZengKazan Federal UniversityУчёные записки Казанского университета: Серия Естественные науки2542-064X2500-218X2020-12-01162457359110.26907/2542-064X.2020.4.573-591Share on vk Share on google_plusone_share Share on twitter Share on email More Sharing Services Changes in the structure of the fungal soil community induced by contamination with high oil contents under the laboratory conditionsL.R. Biktasheva0S.Y. Selivanovskaya1P.Y. Galitskaya2Kazan Federal University, Kazan, 420008 RussiaKazan Federal University, Kazan, 420008 RussiaKazan Federal University, Kazan, 420008 RussiaChanges in the fungal communities of three oil-contaminated soil samples (D, S, and C) with different contents of organic carbon (0.8%, 1.9%, and 4.5%) were investigated. All samples were contaminated with oil at a concentration of 120 g kg–1 and incubated for 120 days. The addition of oil to the soil induced an approximately two-fold decrease in the abundance of fungi with its subsequent restoration up to the baseline level in samples S and C. In sample D, however, it remained low throughout the experiment. With the help of the Illumina MiSeq high-throughput sequencing, it was revealed that the fungal communities of the oil-contaminated samples S and C were least resistant to the oil contamination (the first changes were registered on the third day of incubation) as compared to sample D that suffered the first structural changes on the 30th day of the experiment. After 120 days of the incubation, selective dominance of the following fungi was recorded: sample D – the genus Fusarium (34%) and the family Clavicipitaceae (20%); sample S – the genus Fusarium (82%); sample C – the genera Fusarium (56%) and Mortierella (21%). The results of the NMDS analysis demonstrate that the communities of all oil-contaminated samples were reliably different from the communities of control soils since the 30th day of the experiment. Notably, the differences observed intensified with time.https://kpfu.ru/uz-eng-ns-2020-4-5.htmloil-contaminated soilsfungal communitysequencing |
| spellingShingle | L.R. Biktasheva S.Y. Selivanovskaya P.Y. Galitskaya Share on vk Share on google_plusone_share Share on twitter Share on email More Sharing Services Changes in the structure of the fungal soil community induced by contamination with high oil contents under the laboratory conditions Учёные записки Казанского университета: Серия Естественные науки oil-contaminated soils fungal community sequencing |
| title | Share on vk Share on google_plusone_share Share on twitter Share on email More Sharing Services Changes in the structure of the fungal soil community induced by contamination with high oil contents under the laboratory conditions |
| title_full | Share on vk Share on google_plusone_share Share on twitter Share on email More Sharing Services Changes in the structure of the fungal soil community induced by contamination with high oil contents under the laboratory conditions |
| title_fullStr | Share on vk Share on google_plusone_share Share on twitter Share on email More Sharing Services Changes in the structure of the fungal soil community induced by contamination with high oil contents under the laboratory conditions |
| title_full_unstemmed | Share on vk Share on google_plusone_share Share on twitter Share on email More Sharing Services Changes in the structure of the fungal soil community induced by contamination with high oil contents under the laboratory conditions |
| title_short | Share on vk Share on google_plusone_share Share on twitter Share on email More Sharing Services Changes in the structure of the fungal soil community induced by contamination with high oil contents under the laboratory conditions |
| title_sort | share on vk share on google plusone share share on twitter share on email more sharing services changes in the structure of the fungal soil community induced by contamination with high oil contents under the laboratory conditions |
| topic | oil-contaminated soils fungal community sequencing |
| url | https://kpfu.ru/uz-eng-ns-2020-4-5.html |
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