Microbial characteristics response to the soil quality of newly created farmland on the Loess Plateau

doi:10.1007/s11356-021-13667-2

IEECAS OpenIR > 生态环境研究室

	Microbial characteristics response to the soil quality of newly created farmland on the Loess Plateau
	Xu, Chen 1,2; Chen, Yi-ping 1,3; Su, Cui-cui 1,2; Ma, Ji-fu 1,2; Wu, Jun-hua 1,2; Wang, Kai-bo 1; Wang, Yi 1; Jiang, Yao 4
通讯作者	Chen, Yi-ping(chenyp@ieecas.cn)
	2021-04-02
发表期刊	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN	0944-1344
页码	10
摘要	Microbiome plays an important role in evaluating soil quality for sustainable agriculture. However, the suitability of biological indicators in reclaimed farmland is less understood. Using high-throughput sequencing, we evaluated the soil microbial community of the newly created farmland (NF) after reclamation with two local high-yield farmlands (slope farmland (SF), check-dam farmland (CF)) on the Loess Plateau. Soil enzyme activities and the amount of culturable microorganism were also quantified to assess the soil quality. Results showed that the microbial diversity, cultural microorganism abundance, and soil enzyme activities indicated poor soil quality in NF. The dominant bacterial phyla were Proteobacteria, Bacteroidetes, Acidobacteria, and Cyanobacteria. The abundance of Acidobacteria was significantly lower in NF (13.31%) than in SF (27.25%) and CF (27.91%). Soil enzyme activities had a significant correlation with the abundance of culturable microorganism, Proteobacteria and Bacteroidetes, soil organic matter, total nitrogen, cation exchange capacity, and pH, suggesting that soil microbes have driven the formation of nutrition and further mediated crop growth. Therefore, the application of bacterial fertilizers could be a potential way to improve the soil quality of reclaimed farmland for crop growth.
关键词	Biological indicators Soil microbe Soil enzymes Soil quality Loess Plateau Agricultural sustainability
DOI	10.1007/s11356-021-13667-2
收录类别	SCI ; SCI
语种	英语
资助项目	National Key Research and Development Project of China[2017YFD0800500] ; West Light Foundation of Chinese Academy of Sciences[XAB2018A01]
WOS研究方向	Environmental Sciences & Ecology
项目资助者	National Key Research and Development Project of China ; West Light Foundation of Chinese Academy of Sciences
WOS类目	Environmental Sciences
WOS记录号	WOS:000636153100009
出版者	SPRINGER HEIDELBERG
引用统计	被引频次：2[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/361006/16022
专题	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	Chen, Yi-ping
作者单位	1.Chinese Acad Sci, Inst Earth Environm, SKLLQG, Yanxiang Rd 97, Xian 710061, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.CAS Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China 4.Xian Inst Innovat Earth Environm Res, Xian 710061, Peoples R China
推荐引用方式 GB/T 7714	Xu, Chen,Chen, Yi-ping,Su, Cui-cui,et al. Microbial characteristics response to the soil quality of newly created farmland on the Loess Plateau[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2021:10.
APA	Xu, Chen.,Chen, Yi-ping.,Su, Cui-cui.,Ma, Ji-fu.,Wu, Jun-hua.,...&Jiang, Yao.(2021).Microbial characteristics response to the soil quality of newly created farmland on the Loess Plateau.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,10.
MLA	Xu, Chen,et al."Microbial characteristics response to the soil quality of newly created farmland on the Loess Plateau".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2021):10.