| 大莲湖池杉林土壤细菌的季节性变化 |
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| 引用本文： | 何小丽,朱义,张群,王斌,崔心红.大莲湖池杉林土壤细菌的季节性变化[J].生态科学,2011,30(3):309-314. |
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| 作者姓名： | 何小丽 朱义 张群 王斌 崔心红 |
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| 作者单位： | 上海市园林科学研究所,上海,200232 |
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| 基金项目： | 林业公益性行业科研专项"城市湿地生态系统健康评价与恢复技术研究"，上海市科学技术委员会科技支撑计划"大莲湖湿地区域湖滨带植物群落恢复及湿地水质净化系统应用" |
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| 摘 要： | 应用稀释平板法对大莲湖池杉林湿地土壤细菌进行分离,采用16S rDNA序列分析法对所分离细菌进行鉴定。结果表明,池杉林不同季节土壤细菌种类和数量有差异。其中夏季土壤细菌数量和种类最多,春、秋季次之,冬季最少。四个季度共分离得到60株菌株,分属15个细菌种属,分别为芽胞杆菌(Bacillus),假单胞菌(Pseudomonas),黄杆菌(Flavobacterium),红球菌(Rhodococcus),北里孢菌(Kitasatosporia),金黄杆菌(Chryseobacterium),不动杆菌(Acinetobacter),鞘氨醇杆菌(Sphingobacterium),丛毛单胞菌(Comamonas),伯克霍尔德氏菌(Burkholderia),链霉菌(Streptomyces),沙雷氏菌(Serratia),肠杆菌(Enterobacter),窄食单胞菌(Stenotrophomonas)和节杆菌(Arthrobacter)。
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| 关 键 词： | 大莲湖 湿地 细菌 16S rDNA |
Seasonal change in bacterial community from cypress-woods soil of Dalianhu Lake |
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| HE Xiao-li,ZHU Yi,ZHANG Qun,WANG Bin,CUI Xin-hong.Seasonal change in bacterial community from cypress-woods soil of Dalianhu Lake[J].Ecologic Science,2011,30(3):309-314. |
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| Authors: | HE Xiao-li ZHU Yi ZHANG Qun WANG Bin CUI Xin-hong |
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| Institution: | HE Xiao-li,ZHU Yi,ZHANG Qun,WANG Bin,CUI Xin-hong~* Shanghai Landscape Gardening Research Institute,Shanghai 200232,China |
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| Abstract: | Bacteria from cypress(Taxodium ascendens) woods in Dalianhu Lake were isolated using the dilution plate method,and identified by 16S rDNA sequence analysis.The results showed an annual variation in species composition,and the richness is highest in summer.Sixty bacterial strains from 15 genera were isolated in all seasons.They were Bacillus,Pseudomonas,Flavobacterium, Rhodococcus,Kitasatosporia,Chryseobacterium,Acinetobacter,Sphingobacterium,Comamonas,Burkholderia,Streptomyces,Serratia, Enterobacter,Stenotr... |
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| Keywords: | 16S rDNA |
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