|Table of Contents|

Study on Bacterial Diversity in the Eastern Side of Ningxia Helan Mountain(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年17
Page:
157-160
Research Field:
Publishing date:

Info

Title:
Study on Bacterial Diversity in the Eastern Side of Ningxia Helan Mountain
Author(s):
MA YueZHAO HuiXU ChunyanZHAO YalanSU Jianyu
(College of Life Science,Ningxia University,Yinchuan,Ningxia 750021)
Keywords:
desert soiloligotrophic microorganismPCR-DGGEbacterial diversity
PACS:
-
DOI:
10.11937/bfyy.201517042
Abstract:
Taking desert oligotrophic soil from eastern wide of Ningxia Helan Mountain as the research object,by using the way of PCR-DGGE,the community and diversity of soil bacteria were detected.The results showed that there were some differences in the bacteria community and diversity among soil samples which were collected from different sampling environment.All dominant populations of bacteria in soil samples were uncultured and classificatory position of most of them were unknown.Soil bacteria diversity index and microorganisms biomass are significantly correlated to soil organic matter and water content(P<0.01).Organic matter and water content were important factors affecting the composition of microorganism’s species and quantity in oligotrophic soil.

References:

 

[1]LI G B,YIN C Q,LIN Y B,et al.Artificial improvement of soil fertility in a regraded forest ecosystem by using municipal sewage sludge[J].Chinese Journal of Applied Ecology,2002,13(2):159-162.

[2]LI Y,WANG Y B,LIU D Y.Investigation on the vegetation of copper tailing wasteland in Shizishan,Tongling,Anhui Province[J].Chinese Journal of Applied Ecology,2003,14(11):1981-1984.

[3]NIU S L,JIANG G M.Function of artificial grassland in restoration of degraded natural grassland and its research advance[J].Chinese Journal of Applied Ecology,2004,15(9):1662-1666.

[4]RAPPE M S,GIOVANNONI S J.The uncultured microbial majority[J].Annual Review of Microbiology,2003,57:369-394.

[5]XIA H P,CAI X.Ecological restoration technologies for mined lands[J].Chinese Journal of Applied Ecology,2002,13(11):1471-1477.

[6]AMANN R I,LUDWIG W,SEHLEIFER K H.Phylogenetic identification and in site detection of individual microbial cells without cultivation[J].Microbiology Reviews,1995,59:143-169.

[7]MUYZER G,WAAL E C,UITTERLINDEN A G.Proifling of complex mionrbial populations by denaturing gradient gel electrophoresis analysis of polymearse chain reaction amplified genes coding for 16 sRNA[J].Applied and Environmental Microbiology,1993,59(3):695-700.

[8]胡元森,刘亚峰,吴坤,.黄瓜连作土壤微生物区系变化研究[J].土壤通报,2006,37(1):126-129.

[9]沈宏,曹志洪,胡正义.土壤活性有机碳的表征及其生态效应[J].生态学杂志,1999,18(3):32-38.

[10]刘春生,杨守祥.农业化学分析[M].北京:中国农业大学出版社,1996.

[11]张元明,杨维康,王雪芹,.生物结皮影响下的土壤有机质分异特征[J].生态学报,2005,25(12):3420-3425.

[12]潘惠霞,程争鸣,张元明,.寡营养细菌(Oligographic bacteria)及其固沙作用的研究[J].中国沙漠,2007,27(3):473-477.

[13]张伟,朱艳蕾,朱晓莹,.新疆贫营养环境微生物数量及多样性[J].应用与环境生物学报,2013,19(2):370-374.

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Last Update: 2015-10-10