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| Changes in the abundance and structure of bacterial communities under long-term fertilization treatments in a peanut monocropping system | |
Liu, WX; Wang, QL; Wang, BZ; Wang, XB ; Franks, AE; Teng, Y; Li, ZG; Luo, YM; Liu, WX (reprint author), Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 264003, Jiangsu, Peoples R China. [email protected]
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| 发表期刊 | PLANT AND SOIL
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| ISSN | 0032-079X |
| 2015-10-01 | |
| 卷号 | 395期号:1-2页码:415-427 |
| 关键词 | Peanut Monocropping Chemical Fertilizer Organic Fertilizer Bacterial Community Ralstonia Solanacearum |
| DOI | 10.1007/s11104-015-2569-3 |
| 产权排序 | [Liu, Wuxing; Wang, Qingling; Wang, Baozhan; Teng, Ying; Li, Zhengao; Luo, Yongming] Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 264003, Jiangsu, Peoples R China; [Wang, Xiaobing] Yangzhou Univ, Coll Environm Sci & Engn, Yangzhou 225009, Peoples R China; [Franks, Ashley E.] La Trobe Univ, Dept Microbiol, Melbourne, Vic 3086, Australia; [Luo, Yongming] Chinese Acad Sci, Inst Coastal Zone Res, Yantai 264003, Peoples R China |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
| 英文摘要 | Peanut yield and quality are seriously compromised by continuous monoculturing in the red soil region of southern China. Monoculturing can cause soil degradation and an increase in soil-borne diseases. This research aimed to investigate the influence of long-term peanut monocropping and different fertilization treatments on peanut growth, soil physical and chemical properties and soil microbial community. A long-term fertilization experiment established in 1996 was utilized to examine the effect of various fertilization treatments including chemical and organic fertilizers treatments. Deep 16S rRNA gene pyrosequencing highlighted changes in the abundance and structure of bacterial communities, especially of the pathogenic and beneficial bacterial communities in long term chemical fertilizer treatment in comparison to the organic manure treatment. Chemical fertilizer treatment causes a shift in bacterial community structure and decrease in diversity under the long-term monocropping in comparison to organic fertilizer. The abundance of the bacterial pathogen Ralstonia solanacearum, a causative agent of peanut wilt, was found to be associated with a loss of community diversity and loss of the peanut yield. The organic fertilizers more effectively increase microbial diversity in the soil and changed the community structure. Long-term use of the chemical fertilizer leads to a decrease in microbial diversity of the soil and an increase in R. solanacearum with associated increase of peanut wilt. The potential decrease in diversity and competition between the bacterial community and the pathogen may be a contributing factor to increased disease during long-term chemical fertilizer use. |
| 文章类型 | Article |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | SOIL MICROBIAL COMMUNITY ; CROPPING SYSTEMS ; WASTE COMPOST ; DAIRY MANURE ; SALT-MARSH ; DIVERSITY ; NITROGEN ; CARBON ; BIODIVERSITY ; SEDIMENTS |
| 研究领域[WOS] | Agriculture ; Plant Sciences |
| WOS记录号 | WOS:000361757400030 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/10001 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 中国科学院烟台海岸带研究所知识产出 |
| 通讯作者 | Liu, WX (reprint author), Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 264003, Jiangsu, Peoples R China. [email protected] |
| 推荐引用方式 GB/T 7714 | Liu, WX,Wang, QL,Wang, BZ,et al. Changes in the abundance and structure of bacterial communities under long-term fertilization treatments in a peanut monocropping system[J]. PLANT AND SOIL,2015,395(1-2):415-427. |
| APA | Liu, WX.,Wang, QL.,Wang, BZ.,Wang, XB.,Franks, AE.,...&Liu, WX .(2015).Changes in the abundance and structure of bacterial communities under long-term fertilization treatments in a peanut monocropping system.PLANT AND SOIL,395(1-2),415-427. |
| MLA | Liu, WX,et al."Changes in the abundance and structure of bacterial communities under long-term fertilization treatments in a peanut monocropping system".PLANT AND SOIL 395.1-2(2015):415-427. |
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