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Comparison of soil microbial community between planted woodland and natural grass vegetation on the Loess Plateau

文献类型：期刊论文

作者Yang, Yang2,3,5; Cheng, Huan4; Liu, Liangxu1; Dou, Yanxing5; An, Shaoshan5
刊名FOREST ECOLOGY AND MANAGEMENT
出版日期2020-03-15
卷号460页码:11
ISSN号0378-1127
关键词Soil microbial diversity Planted woodland Natural grass vegetation High-throughput sequencing Loess Plateau
DOI10.1016/j.foreco.2019.117817
通讯作者An, Shaoshan(shan@ms.iswc.ac.cn)
英文摘要Soil microorganisms play an important role in regulating subsurface ecological processes. Planted woodland and natural grass vegetation are the main vegetation restoration strategies for preventing soil erosion on the Loess Plateau of China. However, the response of soil microbial community and diversity to planted woodland and natural grass vegetation is largely unknown in this region. Here, we investigated soil microbial community and diversity using high-throughput sequencing approaches in planted woodland and natural grass vegetation. We found a disproportionate influence of planted woodland and natural grass vegetation on soil microbial diversity, and there was an increase of soil fungal diversity and a decrease of soil bacterial diversity in planted woodland. Both soil pH and soil organic carbon (SOC) were highly related to soil microbial diversity in planted woodland and natural grass vegetation. Moreover, we found the complex interaction networks of soil fungal community in planted woodland. Meanwhile, there were the higher total path coefficients of soil fungal diversity and the lower total path coefficients of bacterial diversity in planted woodland according to SEM (structural equation modeling). Besides, planted woodland explained more variation to soil fungal diversity and natural grass vegetation explained more variation to soil bacterial diversity, indicating that soil fungal diversity was more easily affected by planted woodland, while soil bacterial diversity was more easily affected by natural grass vegetation. To enhance the balance of soil microbial diversity, we suggested that both planted woodland and natural grass vegetation are needed in this region, highlighting the necessity of understanding soil microbial ecology to manage vegetation restoration on the Loess Plateau of China.
WOS关键词FUNGAL DIVERSITY ; ORGANIC-CARBON ; NITROGEN ; AFFORESTATION ; BIOMASS ; TEMPERATURE ; SUCCESSION ; MANAGEMENT ; DYNAMICS ; GRADIENT
资助项目National Natural Sciences Foundation of China[41671280] ; Assessment of climate change effects on agricultural soil and water environment in the midstream of the Yellow River in China ; Chinese Academy of Sciences[161461KYSB20170013]
WOS研究方向Forestry
语种英语
出版者ELSEVIER
WOS记录号WOS:000518874700010
资助机构National Natural Sciences Foundation of China ; Assessment of climate change effects on agricultural soil and water environment in the midstream of the Yellow River in China ; Chinese Academy of Sciences
源URL[http://ir.ieecas.cn/handle/361006/12625]  
专题地球环境研究所_生态环境研究室
第四纪科学与全球变化卓越创新中心
通讯作者An, Shaoshan
作者单位1.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China
3.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
4.Univ Maryland, Dept Biol, College Pk, MD 20742 USA
5.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Rd Xinong 22, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Yang,Cheng, Huan,Liu, Liangxu,et al. Comparison of soil microbial community between planted woodland and natural grass vegetation on the Loess Plateau[J]. FOREST ECOLOGY AND MANAGEMENT,2020,460:11.
APA Yang, Yang,Cheng, Huan,Liu, Liangxu,Dou, Yanxing,&An, Shaoshan.(2020).Comparison of soil microbial community between planted woodland and natural grass vegetation on the Loess Plateau.FOREST ECOLOGY AND MANAGEMENT,460,11.
MLA Yang, Yang,et al."Comparison of soil microbial community between planted woodland and natural grass vegetation on the Loess Plateau".FOREST ECOLOGY AND MANAGEMENT 460(2020):11.

入库方式： OAI收割

来源：地球环境研究所

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