乌鲁木齐10号泉水体细菌群落对地震的响应
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摘要
以无震时期细菌群落及水文化学元素信息为背景,阐明有感地震时的泉水细菌群落映震特征.2010年12月—2011年4月,乌鲁木齐周边先后发生了MS3.1和MS3.6两次有感地震.本文采用末端限制性片段长度多态性法(T-RFLP)分析了该时间段内乌鲁木齐10号泉中细菌群落结构、多样性、稳定性、优势类群及特殊类群变化特征.结果表明,水文地球化学指标对有感地震不敏感,泉水细菌群落结构稳定,地震对其优势类群及多样性影响均不显著,但无震时期部分类群(以82,170,176,462bp为代表)在前后两次地震中丰度变化趋势相似,即震前有小幅上升,震后1—12天内出现极大值,之后丰度逐渐恢复至较低水平,且表现出与震级、震中距具有一定相关性.这表明部分泉水细菌对有感地震映震灵敏.
The bacterial community structures and hydrogeochemical parameters in aseismic times provide the backdrop for illustrating the response of bacterial community to moderate and strong earthquakes.Water samples were collected from December 2010 to April 2011,during which period two felt earthquakes of MS3.1 and MS3.6 successively occurred near Urumqi.A terminal restriction fragment length polymorphism(T-RFLP) technique was used to analyze the bacterial community structures,diversity,stability and variations of the dominant groups and peculiar species under the seismic action.The results show that some peculiar species abundance generally appeared to vary in similar manners during the pre-and post-earthquake periods,hydrogeochemical parameters were insensitive to the earthquakes,bacterial community structures were stable and earthquakes did not significantly affect the dominant groups and their diversity.The abundance of peculiar species slightly increased in pre-earthquake times,the maximum value appeared within 1 to 12 days after the earthquakes,and then declined to a lower level.Besides,the variations were correlated to earthquake magnitude and epicenter distance.The results suggest that some bacterial species could sensitively respond to earthquakes.
引文
崔永,地里夏提·克优木.2004.乌鲁木齐10号泉溶解气甲烷的3次长趋势异常变化的分析[J].内陆地震,18(4):371--375.
    高小其,陈华静,高国英,许秋龙,崔永.2006a.新疆地下流体源兆、场兆、大震远兆特征的统计与分析[J].地震,26(2):83--94.
    高小其,陈华静,杨又陵,李志海,许秋龙.2006b.2004年12月26日印尼8.7级强震新疆地区的同震效应[J].地震地磁观测与研究,27(3):40--46.
    高小其,许秋龙,张学敏,李艳萍,卢静芳,崔永.2000.乌鲁木齐10号泉流体综合观测及映震灵敏初析[J].内陆地震,14(3):243--251.
    胡江春,边疆,王书锦,杜建国.2006.中强地震活动中汞的异常特征及土壤微生物敏感菌的相关性模拟试验[C]∥第十届全国土壤微生物学术讨论会暨第三届全国微生物肥料生产技术研讨会论文(摘要)集.山东泰安:泰山出版社:53.
    蒋锦昌,陈德玉.2003.地震生物学概论[M].北京:地震出版社:2--5.
    李博.2000.生态学[M].北京:高等教育出版社:76--77.
    李慧,曾军,高小其,杨红梅,张涛,杨晓芳,孙建,娄恺.2011.新疆断裂带含硫冷泉泉水细菌群落结构多样性[J].微生物学报,51(5):595--602.
    宋洪宁,杜秉海,张明岩,付伟章,路晓萌,李正华,丁延芹.2010.环境因素对东平湖沉积物细菌群落结构的影响[J].微生物学报,50(8):1065--1071.
    王晓慧,文湘华,Criddle C,张杰,杨宁宁,赵颖.2009.城市污水处理场活性污泥中氨氧化菌群落结构研究[J].环境科学,20(10):3002--3006.
    赵永红,白竣天,李小凡,贾科,陈辉.2011.活动断裂带附近地下水中的氢同位素变化与地震关系研究[J].岩石学报,27(6):1909--1915.
    Acar M,Mettetal J T,Qudenaarden V.2008.Stochastic switching as a survival strategy in fluctuation environments[J].Nat Genet,40(4):471--475.
    Allison S D,Martiny J B H.2008.Resistance,resilience,and redundancy in microbial communities[J].P Natl AcadSci,105(SupplⅠ):11512--11519.
    Balaban N Q.2004.Bacterial persistence as a phenotypic switch[J].Science,305(5690):1622--1625.
    Bernhard A E,Field K G.2000.Identification of nonpoint sources of fecal pollution in coastal waters by using host-specific16Sribosomal DNA genetic makers from fecal anaerobes[J].Appl Environ Microbiol,66(4):1587--1594.
    Falkowski P G,Fenchel T,Delong E F.2008.The microbial engines that drive biogeochemical cycles[J].Science,320(5879):1034--1039.
    Fogel G B,Collins C R,Li J.1999.Prokaryotic genome size and SSU rDNA Copy number:estimation of microbial relative abundance from a mixed population[J].Microbiol Ecol,38(2):93--113.
    Fuhrman J A,Hewson L,Schwalbach M S,Steele J A,Brown M V,Naeem S.2006.Annually reoccurring bacterialcommunities are predictable from ocean conditions[J].P Natl Acad Sci,103(35):13104--13109.
    Hiraishi A,Lwasaki K,Shinjo H.2000.Terminal restriction pattern analysis of16SrRNA gene for the characterizationof bacterial communities of activated sludge[J].J Bioscie Bioeng,90(2):148--156.
    Kirschvink J L.2000.Earthquake prediction by animals:Evolution and sensory perception[J].Bull Seism Soc Amer,90(2):312--323.
    Liu W T,Marsh T L,Cheng H,Forney L J.1997.Characterization of microbial diversity by determining Terminal Restriction Fragment Length Polymorphisms of genes encoding16SrRNA[J].Appl Envirom Microbiol,63(11):4516--4522.
    Lukow T,Dunfield P F,Liesack W.2000.Use of T-RFLP technique to assess spatial and temporal changes in the bacterial community structure within an agricultural soil planted with transgenic and non-transgenic potato plants[J].FEMS Microbiol Ecol,32(3):241--247.
    MacArthur R H,Wilson E O.1967.The Theory of Island Biogeography[M].Princeton:Princeton University Press:68--93.
    Miller L D,Russell M H,Alexandre G.2009.Diversity in bacterial chemotactic responses and niche adaptation[J].AdvAppl Microbiol,66:53--75.
    Mitchell A,Romano G H,Groisman B,Yona A,Dekel E,Kupiec M,Dahan O,Pilpel Y.2009.Adaptive prediction ofenvironmental changes by microorganisms[J].Nature,460(7252):220--224.
    Moeseneder M M,Ameta J M,Muyzer G.1999.Optimization of terminal-restriction fragment length polymorphism analysis for complex marine bacterio-plankton communities and comparison with denaturing gradient gel electrophoresis[J].Appl Environ Microbiol,65(8):3518--3525.
    Perez N M,Hernandez P A,Igarashi G,Trujill I,Nakai S,Sumino H,Wakita H.2008.Searching and detecting earthquake geochemical precursors in CO2-rich groundwaters from Galicia,Spain[J].Geochem J,42(1):75--83.
    Rowbury R J.2008.Extracellular Sensors and Extracellular Induction Components in Stress Tolerance Induction[M].New York:Springer-Verlag:263--292.
    Shaheen B H,Nasreen B,James T H.2003.Depth distribution of microbial diversity in Mono Lake,a meromictic sodaLake in California[J].Appl Environ Microbiol,69(2):1030--1042.
    Skelton A,Claesson L,Chakrapani G,Mahanta C,Routh J,Moorth M,Khanna P.2008.Coupling between seismic activity and hydrogeochemistry at the Shillong Plateau,northeastern India[J].Pure Appl Geophys,165(1):45--61.
    Stejskal V,Malec J,Novotny O.2008.Variations in discharge and temperature of mineral springs at the FrantiskovyLazne Spa,Czech Republic,during a nearby earthquake swarm in1985/1986[J].Stud Geophys Geod,52(4):589-606.
    Suer S N,Gulec N,Mutlu H,Hilton D R,Cifter C,Sayin M.2008.Geochemical monitoring of geothermal waters(2002—2004)along the North Anatolian Fault Zone,Turkey:Spatial and temporal variations and relationship toseismic activity[J].Pure Appl Geophys,165(1):17--43.
    Tagkopoulos L,Liu Y C,Tavazoie S.2008.Predictive behavior within microbial genetic networks[J].Science,320(5881):1313--1317.
    Yang H M,Lou K.2011.Succession and growths stratery of a spring microbial community from KeZhou sinter in China[J].Braz J Microbiol,42(1):41--45.

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