Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.3389/fmicb.2018.02715 |
Aerobic Anoxygenic Phototrophic Bacteria Promote the Development of Biological Soil Crusts | |
Tang, Kai1; Jia, Lijuan1; Yuan, Bo1,2; Yang, Shanshan1; Li, Heng1; Meng, Jianyu1; Zeng, Yonghui3,4; Feng, Fuying1 | |
通讯作者 | Zeng, Yonghui ; Feng, Fuying |
来源期刊 | FRONTIERS IN MICROBIOLOGY
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ISSN | 1664-302X |
出版年 | 2018 |
卷号 | 9 |
英文摘要 | Chlorophyll-containing oxygenic photoautotrophs have been well known to play a fundamental role in the development of biological soil crusts (BSCs) by harvesting solar radiations and providing fixed carbon to the BSCs ecosystems. Although the same functions can be theoretically fulfilled by the widespread bacteriochlorophyllharboring aerobic anoxygenic phototrophic bacteria (AAnPB), whether AAnPB play a role in the formation of BSCs and how important they are to this process remain largely unknown. To address these questions, we set up a microcosm system with surface sands of the Hopq desert in northern China and observed the significant effects of near-infrared illumination on the development of BSCs. Compared to near-infrared or red light alone, the combined use of near-infrared and red lights for illumination greatly increased the thickness of BSCs, their organic matter contents and the microalgae abundance by 24.0, 103.7, and 1447.6%, respectively. These changes were attributed to the increasing abundance of AAnPB that can absorb near-infrared radiations. Our data suggest that AAnPB is a long-overlooked driver in promoting the development of BSCs in drylands. |
英文关键词 | AAnPB biological soil crusts pufM co-occurrence networks Methyloversatilis Sphingomonas |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China ; Denmark |
收录类别 | SCI-E |
WOS记录号 | WOS:000449968400001 |
WOS关键词 | PHOTOSYNTHETIC BACTERIA ; DIVERSITY ; ENVIRONMENT ; DESERT ; CARBON ; MICROORGANISMS ; BRYOPHYTES ; SEQUENCES ; RADIATION ; ABUNDANCE |
WOS类目 | Microbiology |
WOS研究方向 | Microbiology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/209453 |
作者单位 | 1.Inner Mongolia Agr Univ, Coll Life Sci, Inst Appl & Environm Microbiol, Hohhot, Peoples R China; 2.Inner Mongolia Normal Univ, Coll Life Sci, Hohhot, Peoples R China; 3.Aarhus Inst Adv Studies, Aarhus, Denmark; 4.Aarhus Univ, Dept Environm Sci, Roskilde, Denmark |
推荐引用方式 GB/T 7714 | Tang, Kai,Jia, Lijuan,Yuan, Bo,et al. Aerobic Anoxygenic Phototrophic Bacteria Promote the Development of Biological Soil Crusts[J],2018,9. |
APA | Tang, Kai.,Jia, Lijuan.,Yuan, Bo.,Yang, Shanshan.,Li, Heng.,...&Feng, Fuying.(2018).Aerobic Anoxygenic Phototrophic Bacteria Promote the Development of Biological Soil Crusts.FRONTIERS IN MICROBIOLOGY,9. |
MLA | Tang, Kai,et al."Aerobic Anoxygenic Phototrophic Bacteria Promote the Development of Biological Soil Crusts".FRONTIERS IN MICROBIOLOGY 9(2018). |
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