IOCAS-IR  > 深海极端环境与生命过程研究中心
Biogenic Silica Composition and Storage in the Yellow River Delta Wetland with Implications for the Carbon Preservation
Liu, Jun1,2; Song, Zhaoliang3; Wang, Jianbu1; Bouwman, Alexander F.4,5,6; Li, Menglu1; Liu, Sen7; Cao, Lei8; Zang, Jiaye1; Ran, Xiangbin1,2
2019-11-11
Source PublicationWETLANDS
ISSN0277-5212
Pages11
Corresponding AuthorRan, Xiangbin(rxb@fio.org.cn)
AbstractThe composition and accumulation of BSi and its role in C sequestration in the YRDW were quantified based on field investigation combined with remote sensing observation in the Yellow River Delta Wetland (YRDW). Results show that the soil BSi pool in the YRDW mainly consists of phytoliths. The pools of BSi, TOC, and BSi-occluded C (OCBSi) for aboveground plants in the YRDW are 7.6 g m(-2), 129 g m(-2) and 0.13 g m(-2), respectively. Surface soil (0-10 cm) stocks of BSi, TOC, and OCBSi are 1780 g m(-2), 840 g m(-2) and 40 g m(-2). Our results showed that BSi preservation efficiencies of BSi (52%) and (OCBSi) (51%) in deep soil layers exceed those of TOC (35%) based on the vertical variation of BSi in the sediment. Approximately 333 t of C fixed by plants is occluded in the phytoliths as OCBSi in the YRDW. Almost half of this OCBSi is preserved in the sediment in stable form. The YRDW is therefore an important sink for BSi and BSi-occluded C.
KeywordBiogenic silica (BSi) Phytoliths BSi-occluded C (OCBSi) Organic carbon Carbon sequestration Yellow River Delta wetland (YRDW)
DOI10.1007/s13157-019-01233-z
Indexed BySCI
Language英语
Funding ProjectBasic Scientific Fund for National Public Research Institutes of China[2017Q10] ; Basic Scientific Fund for National Public Research Institutes of China[2017S03] ; Speical Support for Post-doc Creative Funding in Shangdong Province[201703046] ; National Natural Science Foundation of China[41706082] ; National Natural Science Foundation of China[41806097] ; National Natural Science Foundation of China[41776089] ; National Natural Science Foundation of China[41930862]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEcology ; Environmental Sciences
WOS IDWOS:000495681100001
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/165047
Collection深海极端环境与生命过程研究中心
Corresponding AuthorRan, Xiangbin
Affiliation1.Minist Nat Resources, Inst Oceanog 1, Res Ctr Marine Ecol, 6 Xianxialing Rd, Qingdao 266061, Shandong, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Geol, Qingdao 266237, Shandong, Peoples R China
3.Tianjin Univ, Inst Surface Earth Syst Sci Res, Tianjin 300072, Peoples R China
4.Ocean Univ China, Key Lab Marine Chem Theory & Technol, Minist Educ, Qingdao 266100, Shandong, Peoples R China
5.Univ Utrecht, Fac Geosci, Dept Earth Sci, Princetonlaan 8a, NL-3584 CB Utrecht, Netherlands
6.Univ Utrecht, Dept Earth Sci Geochem, POB 80021, NL-3508 TA Utrecht, Netherlands
7.State Ocean Adm, Tianjin Marine Environm Monitoring Cent Stn, Tianjin 300450, Peoples R China
8.Chinese Acad Sci, Inst Oceanol, Deep Sea Res Ctr, Qingdao 266071, Shandong, Peoples R China
Recommended Citation
GB/T 7714
Liu, Jun,Song, Zhaoliang,Wang, Jianbu,et al. Biogenic Silica Composition and Storage in the Yellow River Delta Wetland with Implications for the Carbon Preservation[J]. WETLANDS,2019:11.
APA Liu, Jun.,Song, Zhaoliang.,Wang, Jianbu.,Bouwman, Alexander F..,Li, Menglu.,...&Ran, Xiangbin.(2019).Biogenic Silica Composition and Storage in the Yellow River Delta Wetland with Implications for the Carbon Preservation.WETLANDS,11.
MLA Liu, Jun,et al."Biogenic Silica Composition and Storage in the Yellow River Delta Wetland with Implications for the Carbon Preservation".WETLANDS (2019):11.
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