ISWC OpenIR  > 水保所科研产出--SCI  > 2018--SCI
Interaction Between Plant Competition and Rhizospheric Bacterial Community Influence Secondary Succession of Abandoned Farmland on the Loess Plateau of China
Caili Sun1,2; Guobin Liu1,3; Sha Xue1,3; Xue, S (reprint author), Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling, Shaanxi, Peoples R China.; Xue, S (reprint author), Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling, Shaanxi, Peoples R China.
SubtypeArticle
2018
Source PublicationFRONTIERS IN PLANT SCIENCE
ISSN1664-462X
description.correspondentemailxuesha100@163.com
Volume9
AbstractInteractions between plant and soil communities have important implication for plant competition, development and succession. In order to explore the internal mechanism behind natural succession of abandoned farmland, we test the effect of plant-soil interaction on plant growth and competitive ability through performing a pot experiment, which included three grasses in different successional stages on the Loess Plateau of China (Setaria viridis, Stipa bungeana, and Bothriochloa ischaemum) in monoculture and all possible two- and three-way combinations, along with a plant-free control pot. The plants were harvested after about 4 months, and the rhizospheric soil was collected. The bacterial communities of the soils were analyzed by high-throughput sequencing of the 16S rRNA gene. Plant competition affected richness of bacterial communities. Proteobacteria and Bacteroidetes were generally higher and Actinobacteria and Acidobacteria were lower in relative abundance in the mixed treatments associated with B. ischaemum. Photosynthetic bacterium, Genus Rhodobacter family Rhodospirillaceae, affected the growth condition and increased the competitive ability of B. ischaemum. Differences in the amounts of soil organic carbon, water-soluble organic carbon and nitrate nitrogen and available phosphorus drove the differences in bacterial communities. Our study has an important significance for understanding the trend of natural succession on the abandoned farmland on the Loess Plateau of China.
Keyword16s Rrna Sequencing Grass Pot Experiment Plant Competition Plant-soil Interaction
Subject AreaPlant Sciences
DOI10.3389/fpls.2018.00898
Indexed BySCI
Publication PlaceAVENUE DU TRIBUNAL FEDERAL 34, LAUSANNE, CH-1015, SWITZERLAND
Language英语
WOS IDWOS:000438355800001
PublisherFRONTIERS MEDIA SA
Funding OrganizationNatural Science Foundation of China [41771557] ; Natural Science Foundation of China [41771557] ; National Key Technology RD Program [2015BAC01B03] ; National Key Technology RD Program [2015BAC01B03] ; Foundation for Western Young Scholars, Chinese Academy of Sciences [XAB2015A05] ; Foundation for Western Young Scholars, Chinese Academy of Sciences [XAB2015A05]
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Document Type期刊论文
Identifierhttp://ir.iswc.ac.cn/handle/361005/8210
Collection水保所科研产出--SCI_2018--SCI
Corresponding AuthorXue, S (reprint author), Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling, Shaanxi, Peoples R China.; Xue, S (reprint author), Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling, Shaanxi, Peoples R China.
Affiliation1.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling, Shaanxi, Peoples R China
2.Guizhou Minzu Univ, Coll Ecoenvironm Engn, Guiyang, Guizhou, Peoples R China
3.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Caili Sun,Guobin Liu,Sha Xue,et al. Interaction Between Plant Competition and Rhizospheric Bacterial Community Influence Secondary Succession of Abandoned Farmland on the Loess Plateau of China[J]. FRONTIERS IN PLANT SCIENCE,2018,9.
APA Caili Sun,Guobin Liu,Sha Xue,Xue, S ,&Xue, S .(2018).Interaction Between Plant Competition and Rhizospheric Bacterial Community Influence Secondary Succession of Abandoned Farmland on the Loess Plateau of China.FRONTIERS IN PLANT SCIENCE,9.
MLA Caili Sun,et al."Interaction Between Plant Competition and Rhizospheric Bacterial Community Influence Secondary Succession of Abandoned Farmland on the Loess Plateau of China".FRONTIERS IN PLANT SCIENCE 9(2018).
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