The effect of pH and temperature on spatial variation of Acidobacteria /Actinobacteria communities from Alpine soil
Publish place: Journal of Cell and Molecular Research، Vol: 4، Issue: 1
Publish Year: 1391
نوع سند: مقاله ژورنالی
زبان: Persian
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شناسه ملی سند علمی:
JR_JCMR-4-1_002
تاریخ نمایه سازی: 7 بهمن 1395
Abstract:
Bacteria play a major role in environmental processes. However, the spatial and seasonal variations and environmental impact factors on different bacterial groups have been poorly studied. In the present study, we compared the spatial and seasonal variations of two bacterial groups (Acidobacteria, Actinobacteria) fromEarly Snow Melt and Late Snow Melt locations in Alpine tundra by CE-SSCP method. We examined correlation between the two groups and environmental factors. The results revealed that pH of soil is the essential factor for structure of two bacterial groups. The SSCP pattern of Acidobacteria is very similar to theoverall bacterial communities in our previous study, while both bacterial communities are highly influenced by seasonal variations with an independent pattern
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Authors
Bahar Shahnavaz
Department of Biology, Faculty of Science, Ferdowsi university of Mashhad, Mashhad, Iran
Roberto A. Geremia
Laboratoire d’Ecologie Alpine UJF/ CNRS, Université de Grenoble, 2233, rue de la Piscine, BP 53 Bat D Biologie,Grenoble F-38041, France