IEECAS OpenIR  > 生态环境研究室
Long-term no-tillage and organic input management enhanced the diversity and stability of soil microbial community
Wang, Yi1,2; Li, Chunyue3; Tu, Cong2; Hoyt, Greg D.4; DeForest, Jared L.5; Hu, Shuijin2
2017-12-31
发表期刊SCIENCE OF THE TOTAL ENVIRONMENT
卷号609期号:2017页码:341-347
文章类型Article
摘要Intensive tillage and high inputs of chemicals are frequently used in conventional agriculture management, which critically depresses soil properties and causes soil erosion and nonpoint source pollution. Conservation practices, such as no-tillage and organic farming, have potential to enhance soil health. However, the long-term impact of no-tillage and organic practices on soil microbial diversity and community structure has not been fully understood, particularly in humid, warm climate regions such as the southeast USA. We hypothesized that organic inputs will lead to greater microbial diversity and a more stable microbial community, and that the combination of no tillage and organic inputs will maximize soil microbial diversity. We conducted a long-term experiment in the southern Appalachian mountains of North Carolina, USA to test these hypotheses. The results showed that soil microbial diversity and community structure diverged under different management regimes after long term continuous treatments. Organic input dominated the effect of management practices on soil microbial properties, although no-tillage practice also exerted significant impacts. Both no-tillage and organic inputs significantly promoted soil microbial diversity and community stability. The combination of no-tillage and organic management increased soil microbial diversity over the conventional tillage and led to a microbial community structure more similar to the one in an adjacent grassland. These results indicate that effective management through reducing tillage and increasing organic C inputs can enhance soil microbial diversity and community stability. (C) 2017 Elsevier B.V. All rights reserved.
关键词Microbial Diversity Microbial Community Organic Farming Conventional Farming Tillage Sustainable Agriculture
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1016/j.scitotenv.2017.07.053
关键词[WOS]NONPOINT-SOURCE POLLUTION ; FATTY-ACID ANALYSIS ; FARMING SYSTEMS ; BIOMASS ; BACTERIAL ; QUALITY ; IMPACT ; DECOMPOSITION ; METAANALYSIS ; INDICATORS
收录类别SCI
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS类目Environmental Sciences
WOS记录号WOS:000410352900038
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/5410
专题生态环境研究室
作者单位1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
2.North Carolina State Univ, Dept Entomol & Plant Pathol, 2510 Thomas Hall, Raleigh, NC 27695 USA
3.Shaanxi Normal Univ, Sch Geog & Tourism, Xian 710119, Shaanxi, Peoples R China
4.North Carolina State Univ, Dept Soil Sci, Mt Hort Crops Res & Extens Ctr, 455 Res Dr, Mills River, NC 28759 USA
5.Ohio Univ, Dept Environm & Plant Biol, Athens, OH 45701 USA
推荐引用方式
GB/T 7714
Wang, Yi,Li, Chunyue,Tu, Cong,et al. Long-term no-tillage and organic input management enhanced the diversity and stability of soil microbial community[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2017,609(2017):341-347.
APA Wang, Yi,Li, Chunyue,Tu, Cong,Hoyt, Greg D.,DeForest, Jared L.,&Hu, Shuijin.(2017).Long-term no-tillage and organic input management enhanced the diversity and stability of soil microbial community.SCIENCE OF THE TOTAL ENVIRONMENT,609(2017),341-347.
MLA Wang, Yi,et al."Long-term no-tillage and organic input management enhanced the diversity and stability of soil microbial community".SCIENCE OF THE TOTAL ENVIRONMENT 609.2017(2017):341-347.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Long-term no-tillage(701KB)期刊论文出版稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang, Yi]的文章
[Li, Chunyue]的文章
[Tu, Cong]的文章
百度学术
百度学术中相似的文章
[Wang, Yi]的文章
[Li, Chunyue]的文章
[Tu, Cong]的文章
必应学术
必应学术中相似的文章
[Wang, Yi]的文章
[Li, Chunyue]的文章
[Tu, Cong]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。