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  5. 海岸带生物学与生物资源利用所重点实验室
Responses of soil microbial communities to a short-term application of seaweed fertilizer revealed by deep amplicon sequencing

文献类型：期刊论文

作者Wang, Mingpeng; Chen, Lei; Li, Yuntao; Chen, Lin; Liu, Zhengyi; Wang, Xuejiang; Yan, Peisheng; Qin, Song
刊名APPLIED SOIL ECOLOGY
出版日期2018-04
卷号125页码:288-296
关键词Seaweed fertilizer High-throughput sequencing Soil microbial community Soil sustainability
ISSN号0929-1393
DOI10.1016/j.apsoil.2018.02.013
产权排序[Wang, Mingpeng ; Chen, Lei ; Liu, Zhengyi ; Qin, Song] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China ; [Wang, Mingpeng ; Wang, Xuejiang] Worldfull Agr Sci & Technol Co Ltd, Yantai 264000, Peoples R China ; [Li, Yuntao ; Chen, Lin] Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Jiangsu, Peoples R China ; [Yan, Peisheng] Harbin Inst Technol, Sch Municipal & Environm Engn, Harbin 150090, Heilongjiang, Peoples R China
文献子类Article
英文摘要Numerous studies have reported soil damage from chemical fertilizer application and an obvious promotional effect of seaweed fertilizer fermented with Sargassum horneri on the growth of tomato roots and seedlings due to its alginate oligosaccharide. However, few studies have assessed the effects of the fermented seaweed fertilizer on ecological environment and microorganisms in soil. Herein, our objective is to uncover microbial and soil environmental responses to Sargassum horneri-fermented seaweed fertilizer. After treated tomato-planting plots with Sargassum horneri fermented seaweed fertilizer, soil bacterial community compositions based on 16S rRNA gene amplicon sequencing, enzyme activities in soil and crop yield were analyzed. The bacterial a-diversity was strongly influenced by seaweed fertilizer amendment after 60 days. Non-metric multidimensional scaling (NMDS) analysis showed that a difference in bacterial community compositions between day 0 and day 60 was obvious for soil treated with seaweed fertilizer. The community variation could be caused by invertase activity and dehydrogenase activity in canonical correlation analysis (CCA). Protease activity, polyphenol oxidase activity and urease activity showed an obvious correlation with community variation in the Mantel test. The fertilization increased tomato yield by 1.48-1.83 times, Vc content by 1.24-4.55 times and lycopene content by 1.20-2.33 times. In the present study, a possible reason for bacterial community variation was discovered, which will provide an economical dilution rate of seaweed fertilizer for optimal crop yield and quality. Meanwhile, our study will be beneficial for developing a possible substitute for chemical fertilizer and an improved understanding of soil microbial functions and soil sustainability.
WOS关键词BIOCHEMICAL-PROPERTIES ; INORGANIC FERTILIZERS ; BACTERIAL COMMUNITIES ; ENZYME-ACTIVITIES ; ORGANIC MANURE ; PLANT-GROWTH ; N CYCLE ; DIVERSITY ; NITROGEN ; BACILLUS
WOS研究方向Soil Science
语种英语
WOS记录号WOS:000430170700033
资助机构Yantai Primary Research & Development Plan [2016YTZH072] ; National Natural Science Foundation of China [41401285] ; State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology [HC201713] ; National Key Research and Development Program of China [2017YFC0506200] ; National innovation and development of marine economy of the city [(2016) 496]
源URL[http://ir.yic.ac.cn/handle/133337/24493]  
专题烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
作者单位1.Worldfull Agr Sci & Technol Co Ltd, Yantai 264000, Peoples R China;
2.Harbin Inst Technol, Sch Municipal & Environm Engn, Harbin 150090, Heilongjiang, Peoples R China
3.Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Jiangsu, Peoples R China;
4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China;
推荐引用方式
GB/T 7714		 Wang, Mingpeng,Chen, Lei,Li, Yuntao,et al. Responses of soil microbial communities to a short-term application of seaweed fertilizer revealed by deep amplicon sequencing[J]. APPLIED SOIL ECOLOGY,2018,125:288-296.
APA Wang, Mingpeng.,Chen, Lei.,Li, Yuntao.,Chen, Lin.,Liu, Zhengyi.,...&Qin, Song.(2018).Responses of soil microbial communities to a short-term application of seaweed fertilizer revealed by deep amplicon sequencing.APPLIED SOIL ECOLOGY,125,288-296.
MLA Wang, Mingpeng,et al."Responses of soil microbial communities to a short-term application of seaweed fertilizer revealed by deep amplicon sequencing".APPLIED SOIL ECOLOGY 125(2018):288-296.

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来源：烟台海岸带研究所

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