中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
水分条件对滨海芦苇湿地土壤微生物多样性的影响

文献类型:期刊论文

作者张洪霞; 郑世玲; 魏文超; 王炳臣; 王欧美; 刘芳华
刊名海洋科学
出版日期2017-05-15
卷号41期号:5页码:144-152
ISSN号1000-3096
关键词water condition reed wetlands microbial community iron-reducing bacteria diversity 水分条件 芦苇湿地 微生物群落 铁还原菌 多样性
DOIDOI: 10.11759//hykx20161018001
其他题名Effects of water conditions on the diversity of soil microbial communities in the coastal reed wetlands
产权排序(1) 中国科学院烟台海岸带研究所海岸带生物学与生物资源利用所重点实验室 ; (2) 中国科学院大学 ; (3) 滨州医学院
文献子类Article
英文摘要River-sea water interactions in coastal wetlands dramatically affect soil redox potential and cause variations in nutrient elements. In this study, we analyzed the changes in physicochemical properties of soil, diversity in the microbial community, and the Fe(III) reduction activity of microorganisms in reed wetlands of the Yellow River Delta under different water conditions. The results showed that the salinity, pH value, and concentrations of organic carbon, total nitrogen, and Fe(II) in the soil were higher in the flooded reed wetlands as compared with the ammonium concentration. The genera Alishewanella, Cellulomonas, Sphingomonas and Pseudomonas were the dominated bacteria in flooded reed wetlands, whereas Methanosarcina and Methanobacterium were the dominant archaea. Further, the dominated bacteria and archaea in the non-flooded reed wetlands were Cellulomonas, Acidovorax, Geobacter, Thiobacillus, and Methanosarcina, respectively. A shift in the iron-reducing bacterial community structure was also observed in the enrichment samples from flooded and non-flooded reed wetlands. Paracoccus, Geobacter, Alishewanella, and Thiomonas were the dominant iron-reducing bacteria in the flooded reed wetlands, and the dominant genera of iron-reducing bacteria in the non-flooded reed wetlands were Geobacter and Azospira. The diversity of soil bacteria, archaea, and iron-reducing bacteria was higher in the flooded reed wetlands. The Fe(III) reduction activity of iron-reducing bacteria in the reed wetlands was lessened to a certain extent by perennial flooded conditions.
WOS关键词Microbiology
WOS研究方向Microbiology ; 微生物学
语种中文
CSCD记录号CSCD:6058840
源URL[http://ir.yic.ac.cn/handle/133337/24295]  
专题烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
作者单位1.滨州医学院
2.中国科学院烟台海岸带研究所海岸带生物学与生物资源利用所重点实验室;
3.中国科学院大学;
推荐引用方式
GB/T 7714
张洪霞,郑世玲,魏文超,等. 水分条件对滨海芦苇湿地土壤微生物多样性的影响[J]. 海洋科学,2017,41(5):144-152.
APA 张洪霞,郑世玲,魏文超,王炳臣,王欧美,&刘芳华.(2017).水分条件对滨海芦苇湿地土壤微生物多样性的影响.海洋科学,41(5),144-152.
MLA 张洪霞,et al."水分条件对滨海芦苇湿地土壤微生物多样性的影响".海洋科学 41.5(2017):144-152.

入库方式: OAI收割

来源:烟台海岸带研究所

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