Bacterial Community Structure In Petroleum Contaminated And Uncontaminated Soils Of Mountain Ecosystem

We compared a microbial diversity in uncontaminated and contaminated with petroleum soils in mountain ecosystems in Kyrgyzstan. Culture-dependent and culture - independent methods were used to analyze microbial diversity. PCR primers that target conserved iron binding motifs in alkane monooxygenase (alkB) and cytochrome P450 alkane hydroxylase were used to analyze genes of alkane degrading bacteria in chronically contaminated and uncontaminated sites, using an enrichment culture with dodecane.

Analysis of 16S rRNA showed that in contaminated soils BetaProteobacteria phylum populations were abundant. In uncontaminated soil Gammaproteobacteria phylum populations were abundant. The Shannon index (H′) was used to estimate the microdiversity in soils. Diversity was higher in the uncontaminated (H′ = 4,234) than in the contaminated (H′ = 3.632) soil biotopes.

These studies have shown that oil contamination affects the structure of local soil microbiota, undermines biodiversity and increases the activity of bacteria involved in hydrocarbon degradation, for example Proteobacteria phylum populations. -

Keywords: mountain ecosystems, contaminated and uncontaminated soils, 16S rRNA bacterial diversity, cytochrome P450 alkane hydroxylase genes.

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Yayın Adı
(dc.title)
Bacterial Community Structure In Petroleum Contaminated And Uncontaminated Soils Of Mountain Ecosystem
Yazar/lar
(dc.contributor.yazarlar)
Tinatin Döölotkeldieva, Saykal Bobuşeva, Mahabat Konurbaeva
Yayın Türü
(dc.type)
Makale
Dil
(dc.language)
İngilizce
Yayımlanma Yılı
(dc.date.issued)
2015
Ulusal/Uluslararası
(dc.identifier.ulusaluluslararasi)
Ulusal
Kaynak
(dc.relation.journal)
MANAS Journal of Agriculture, Veterinary and Life Science (MJAVL)
Süreli Sayı
(dc.identifier.issue)
1
Cilt/Sayı
(dc.identifier.volume)
5
Sayfa
(dc.identifier.startpage)
20-31
ISSN/ISBN
(dc.identifier.issn)
Online ISSN: 1694-7932
Yayıncı
(dc.publisher)
Kyrgyz - Turkish Manas University
Veri Tabanları
(dc.contributor.veritaban)
Ulakbim (DergiPark)
İndex Türü
(dc.identifier.index)
Diğer Hakemli Dergi
Özet
(dc.description.abstract)
We compared a microbial diversity in uncontaminated and contaminated with petroleum soils in mountain ecosystems in Kyrgyzstan. Culture-dependent and culture - independent methods were used to analyze microbial diversity. PCR primers that target conserved iron binding motifs in alkane monooxygenase (alkB) and cytochrome P450 alkane hydroxylase were used to analyze genes of alkane degrading bacteria in chronically contaminated and uncontaminated sites, using an enrichment culture with dodecane.
Özet
(dc.description.abstract)
Analysis of 16S rRNA showed that in contaminated soils BetaProteobacteria phylum populations were abundant. In uncontaminated soil Gammaproteobacteria phylum populations were abundant. The Shannon index (H′) was used to estimate the microdiversity in soils. Diversity was higher in the uncontaminated (H′ = 4,234) than in the contaminated (H′ = 3.632) soil biotopes.
Özet
(dc.description.abstract)
These studies have shown that oil contamination affects the structure of local soil microbiota, undermines biodiversity and increases the activity of bacteria involved in hydrocarbon degradation, for example Proteobacteria phylum populations. -
Özet
(dc.description.abstract)
Keywords: mountain ecosystems, contaminated and uncontaminated soils, 16S rRNA bacterial diversity, cytochrome P450 alkane hydroxylase genes.
URL
(dc.rights)
https://dergipark.org.tr/tr/pub/mjavl/issue/40469/484822
Fakültesi / Enstitütü
(dc.identifier.fakulte)
Ziraat Fakültesi
Bölümü
(dc.identifier.bolum)
Bitki Koruma Bölümü
Kurumdaki Yazar/lar
(dc.contributor.author)
Tinatin DOOLOTKELDİEVA
Kurumdaki Yazar/lar
(dc.contributor.author)
Saykal BOBUŞOVA
Kurumdaki Yazar/lar
(dc.contributor.author)
Mahabat KONURBAYEVA
Kayıt No
(dc.identifier.kayitno)
BLE535299C
Kayıt Giriş Tarihi
(dc.date.available)
2016-07-15
Not (Yayımlanma Yılı)
(dc.identifier.notyayinyili)
2015
Konu Başlıkları
(dc.subject)
mountain ecosystems
Konu Başlıkları
(dc.subject)
contaminated and uncontaminated soils
Konu Başlıkları
(dc.subject)
16S rRNA bacterial diversity
Konu Başlıkları
(dc.subject)
cytochrome P450 alkane hydroxylase genes
Analizler
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