Elevated Ground-Level O-3 Changes the Diversity of Anoxygenic Purple Phototrophic Bacteria in Paddy Field
文献类型:期刊论文
作者 | Feng, Youzhi; Lin, Xiangui; Yu, Yongchang; Zhu, Jianguo |
刊名 | MICROBIAL ECOLOGY
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出版日期 | 2011-11-01 |
卷号 | 62期号:4页码:789-799 |
ISSN号 | 0095-3628 |
DOI | 10.1007/s00248-011-9895-7 |
通讯作者 | Lin, Xiangui(xglin@issas.ac.cn) |
英文摘要 | The knowledge of the impact of elevated ground-level O-3 below ground the agro-ecosystem is limited. A field experiment in China Ozone Free-Air Concentration Enrichment (FACE-O-3) facility on a rice-wheat rotation system was carried out to investigate responses of anoxygenic phototrophic purple bacteria (AnPPB) to elevated ground-level O-3. AnPPB community structures and sizes in paddy soil were monitored by molecular approaches including PCR-DGGE and real-time quantitative PCR based upon the pufM gene on three typical rice growth stages. Repetitive sequence-based PCR (rep-PCR) in combination with culture-reliant method was conducted to reveal changes in genotypic diversity. Elevated ground-level O-3 statistically reduce AnPPB abundance and percentage in total bacterial community in flooded rice soil via decreasing their genotypic diversity and metabolic versatility. Concomitantly, their community composition changed after rice anthesis stage under elevated ground-level O-3. Our results from AnPPB potential responses imply that continuously elevated ground-level O-3 in the future would eventually harm the health of paddy ecosystem through negative effect on soil microorganisms. |
收录类别 | SCI |
WOS关键词 | ATMOSPHERIC CO2 ENRICHMENT ; NONSULFUR BACTERIA ; RHODOPSEUDOMONAS-PALUSTRIS ; CARBON ALLOCATION ; SURFACE OZONE ; RICE PADDY ; SOIL ; IMPACTS ; GROWTH ; YIELD |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Microbiology |
WOS类目 | Ecology ; Marine & Freshwater Biology ; Microbiology |
语种 | 英语 |
WOS记录号 | WOS:000296479700005 |
出版者 | SPRINGER |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2558920 |
专题 | 南京土壤研究所 |
通讯作者 | Lin, Xiangui |
作者单位 | Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Jiangsu Provinc, Peoples R China |
推荐引用方式 GB/T 7714 | Feng, Youzhi,Lin, Xiangui,Yu, Yongchang,et al. Elevated Ground-Level O-3 Changes the Diversity of Anoxygenic Purple Phototrophic Bacteria in Paddy Field[J]. MICROBIAL ECOLOGY,2011,62(4):789-799. |
APA | Feng, Youzhi,Lin, Xiangui,Yu, Yongchang,&Zhu, Jianguo.(2011).Elevated Ground-Level O-3 Changes the Diversity of Anoxygenic Purple Phototrophic Bacteria in Paddy Field.MICROBIAL ECOLOGY,62(4),789-799. |
MLA | Feng, Youzhi,et al."Elevated Ground-Level O-3 Changes the Diversity of Anoxygenic Purple Phototrophic Bacteria in Paddy Field".MICROBIAL ECOLOGY 62.4(2011):789-799. |
入库方式: iSwitch采集
来源:南京土壤研究所
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