Cite this paper:
LIN Jia, ZHU Qing, HONG Yuehui, YUAN Lirong, LIU Jinzhong, XU Xiaoming, WANG Jianghai. Synchronous response of sedimentary organic carbon accumulation on the inner shelf of the East China Sea to the water impoundment of Three Gorges and Gezhouba Dams[J]. Journal of Oceanology and Limnology, 2018, 36(1): 153-164

Synchronous response of sedimentary organic carbon accumulation on the inner shelf of the East China Sea to the water impoundment of Three Gorges and Gezhouba Dams

LIN Jia1, ZHU Qing1, HONG Yuehui1, YUAN Lirong1, LIU Jinzhong2, XU Xiaoming1, WANG Jianghai1
1 Guangdong Provincial Key Laboratory of Marine Resources and Coastal Engineering/South China Sea Bioresource Exploitation and Utilization Collaborative Innovation Center, School of Marine Sciences, Sun Yat-Sen University, Guangzhou 510006, China;
2 Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
Coastal seas, located between continents and the open ocean, are an important active carbon pool. The sedimentary total organic carbon (TOC) in these areas is a mixture of terrestrial and marine sources, and can be a powerful proxy for tracing natural processes and human activities. In this study, one fine-grained sediment core (DH5-1) from the inner shelf of the East China Sea was systematically analyzed for TOC and black carbon (BC) contents and TOC stable carbon isotope ratios (δ13C). By combining these data with 210Pb dating, an improved carbon correction model and a two end-member mixing model, we reconstructed century-scale high-resolution sequences of corrected TOC, terrestrial TOC and marine TOC contents and identified two carbon depletion events in the DH5-1 record. The two events, shown as two minima in the TOC profiles, correspond temporally to 1985-1987 AD and 2003-2006 AD, which exactly matches the water impoundment of the Gezhouba Dam and Three Gorges Dam, respectively. In addition, the variations in TOC contents and δ13C values before, during or after the minima demonstrate a relationship between the depletion events and water impoundment of the dams on the Changjiang River. The TOC reductions may represent synchronous responses of sedimentary TOC and resultant ecological effects on the inner shelf of the East China Sea to the water impoundment of the dams. These new TOC records reflect the interaction between natural and anthropogenic processes and, accordingly, provide a deep insight and important references for assessing marine ecological effects resulting from water impoundment of largescale dams.
Key words:    sedimentary organic carbon|carbon correction|East China Sea|Three Gorges Dam|Gezhouba Dam   
Received: 2016-08-11   Revised: 2016-09-14
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Cai C, Yu Z M, Song X X, Sheng Z L. 2007. Characteristics of nutrient structures and limitation in the Yangtze River estuary before and after water storage of the Three Gorges project. Environmental Science, 28(1):64-69. (in Chinese with English abstract)
Cao Y, Chen J Y, Zhang E F, Cheng S L, Chao W C. 2006. Influence of Three Gorge reservoir filled with water on freshwater resource in the Yangtze River estuary. Advances in Water Science, 17(4):554-558. (in Chinese with English abstract)
Chen C S, Zhu J R, Beardsley R C, Franks P J S. 2003. Physical-biological sources for dense algal blooms near the Changjiang River. Geophysical Research Letters, 30(10):1515.
Cheng C H, Lehmann J, Thies J E, Burton S D, Engelhard M H. 2006. Oxidation of black carbon by biotic and abiotic processes. Organic Geochemistry, 37(11):1 477-1 488.
Farquhar G D, Ehleringer J R, Hubick K T. 2003. Carbon isotope discrimination and photosynthesis. Annual Review of Plant Physiology and Plant Molecular Biology, 40(1):503-537.
Furuya K, Hayashi M, Yabushita Y, Ishikawa A. 2003. Phytoplankton dynamics in the East China Sea in spring and summer as revealed by HPLC-derived pigment signatures. Deep Sea Research Ⅱ:Topical Studies in Oceanography, 50(2):367-387.
Gao L, Li D J, Zhang Y W. 2012. Nutrients and particulate organic matter discharged by the Changjiang (Yangtze River):seasonal variations and temporal trends. Journal of Geophysical Research, 117(G4):G04001.
Gong G C, Chang J, Chiang K P, Hsiuing T M, Huang C C, Duan S W, Codispoti L A. 2006. Reduction of primary production and changing of nutrient ratio in the East China Sea:effect of the Three Gorges Dam? Geophysical Research Letters, 33(7):L07610.
Guan B X, Mao H L. 1982. A note on circulation of the East China Sea. Chinese Journal of Oceanology and Limnology, 1(1):5-16.
Gustafsson Ö, Bucheli T D, Kukulska Z, Andersson M, Largeau C, Rouzaud J N, Reddy C M, Eglinton T I. 2001. Evaluation of a protocol for the quantification of black carbon in sediments. Global Biogeochemical Cycles, 15(4):881-890.
Huang C C, Gong G C, Ko F C, Lee H J, Chen H Y, Wu J M, Hsu M L, Peng S C, Nan F H, Santchi P H. 2011. Polycyclic aromatic hydrocarbons in surface sediments of the East China Sea and their relationship with carbonaceous materials. Marine Pollution Bulletin, 63(5-12):464-470.
Janssen B H. 1984. A simple method for calculating decomposition and accumulation of ‘young’ soil organic matter. Plant and Soil, 76(1-3):297-304.
Jia G D, Xu S D, Chen W F, Lei F, Bai Y, Huh C A. 2013. 100-year ecosystem history elucidated from inner shelf sediments off the Pearl River estuary, China. Marine Chemistry, 151:47-55.
Jiao N Z, Zhang Y, Zeng Y H, Gardner W D, Mishonov A V, Richardson M J, Hong N, Pan D L, Yan X H, Jo Y H, Chen C T A, Wang P X, Chen Y Y, Hong H S, Bai Y, Chen X H, Huang B Q, Deng H, Shi Y, Yang D C. 2007.Ecological anomalies in the East China Sea:impacts of the Three Gorges Dam? Water Research, 41(6):1 287-1 293.
Jin X L. 1992. Marine Geology of the East China Sea. Ocean Press, Beijing, China. p.1-215. (in Chinese)
Keeling C D, Bacastow R B, Carter A F, Piper S C, Whorf T P, Heimann M, Mook W G, Roeloffzen H. 2013. A threedimensional model of atmospheric CO2 transport based on observed winds:1. Analysis of observational data. In:Peterson D H ed. Aspects of Climate Variability in the Pacific and the Western Americas. American Geophysical Union, Washington. p.165-236.
Li D, Yao P, Bianchi T S, Zhang T T, Zhao B, Pan H H, Wang J P, Yu Z G. 2014. Organic carbon cycling in sediments of the Changjiang estuary and adjacent shelf:implication for the influence of Three Gorges Dam. Journal of Marine Systems, 139:409-419.
Li G G, Hu B Q, Bi J Q, Leng Q N, Xiao C Q, Yang Z C. 2013. Heavy metals distribution and contamination in surface sediments of the coastal Shandong Peninsula (Yellow Sea). Marine Pollution Bulletin, 76(1-2):420-426.
Li G, Wang X T, Yang Z F, Mao C P, West A J, Ji J F. 2015a. Dam-triggered organic carbon sequestration makes the Changjiang (Yangtze) river basin (China) a significant carbon sink. Journal of Geophysical Research:Biogeosciences, 120(1):39-53.
Li J L, Zhang B H, Hu X P, Wang Y M, Ding Y, Liu F. 2015b. Terrestrial input and nutrient change reflected by sediment records of the Changjiang River estuary in recent 80 years. Acta Oceanologica Sinica, 34(2):27-35.
Li Q F, Yu M X, Lu G B, Cai T, Bai X, Xia Z Q. 2011. Impacts of the Gezhouba and Three Gorges reservoirs on the sediment regime in the Yangtze River, China. Journal of Hydrology, 403(3-4):224-233.
Li X X, Bianchi T S, Allison M A, Chapman P, Mitra S, Zhang Z R, Yang G P, Yu Z G. 2012. Composition, abundance and age of total organic carbon in surface sediments from the inner shelf of the East China Sea. Marine Chemistry, 145-147:37-52.
Li Z Q, Wu Y, Liu S M, Du J Z, Zhang J. 2016. An 800-year record of terrestrial organic matter from the East China Sea shelf break:links to climate change and human activity in the Changjiang basin. Deep Sea Research Part Ⅱ:Topical Studies in Oceanography, 124:64-73.
Lin J, Wu Y, Zhang J, Yang S, Zhu Z Y. 2007. Seasonal variation of organic carbon fluxes in the Yangtze River and influence of Three-Gorges engineering. China Environmental Science, 27(2):246-249. (in Chinese with English abstract)
Lin T, Hu L M, Shi X F, Li Y Y, Guo Z G, Zhang G. 2012. Distribution and sources of organochlorine pesticides in sediments of the coastal East China Sea. Marine Pollution Bulletin, 64(8):1 549-1 555.
Liu K K, Kao S J, Hu H C, Chou W C, Hung G W, Tseng C M. 2007. Carbon isotopic composition of suspended and sinking particulate organic matter in the northern South China Sea-From production to deposition. Deep Sea Research Part Ⅱ:Topical Studies in Oceanography, 54(14-15):1 504-1 527.
Liu S F, Shi X F, Liu Y G, Zhu A M, Yang G. 2009. Sedimentation rate of mud area in the East China Sea inner continental shelf. Marine Ceology & Quaternary Geology, 29(6):1-7.
Meyers P A. 1997. Organic geochemical proxies of paleoceanographic, paleolimnologic, and paleoclimatic processes. Organic Geochemistry, 27(5-6):213-250.
Middelburg J J. 1989. A simple rate model for organic matter decomposition in marine sediments. Geochimica et Cosmochimica Acta, 53(7):1 577-1 581.
Minoura K, Hoshino K, Nakamura T, Wada E. 1997. Late Pleistocene-Holocene paleoproductivity circulation in the Japan Sea:sea-level control on δ13C and δ15N records of sediment organic material. Palaeogeography, Palaeoclimatology, Palaeoecology, 135(1-4):41-50.
Muller-Karger F E, Varela R, Thunell R, Luerssen R, Hu C M, Walsh J J. 2005. The importance of continental margins in the global carbon cycle. Geophysical Research Letters, 32(1):L01602.
Ran X B, Yao Q Z, Gong Y, Chen H T, Mi T Z, Liu P X, Yu Z G. 2009. Nutrient budget of Three Gorges Reservoir pre and post impoundment. Journal of Hydroecology, 2(2):1-8.
Schelske C L, Hodell D A. 1995. Using carbon isotopes of bulk sedimentary organic matter to reconstruct the history of nutrient loading and eutrophication in Lake Erie. Limnology and Oceanography, 40(5):918-929.
Schmidt M W I, Noack A G. 2000. Black carbon in soils and sediments:analysis, distribution, implications, and current challenges. Global Biogeochemical Cycles, 14(3):777-793.
Shi X F, Liu S F, Qiao S Q, Liu Y G, Fang X S, Wu Y H, Zhu Z W. 2010. Depositional features and palaeoenvironmental records of the mud deposits in Min-Zhe coastal mud area, East China Sea. Marine Geology & Quaternary Geology, 30(4):19-30. (in Chinese with English abstract)
Song J, Guo J R, Bao X W, Mu L, Li J, Liu Y L. 2016. Study of the water exchange between the Kuroshi and the East China Sea. Marine Science Bulletin, 35(2):178-186. (in Chinese with English abstract)
Suess E. 1980. Particulate organic carbon flux in the oceanssurface productivity and oxygen utilization. Nature, 288(5788):260-263.
Tesi T, Miserocchi S, Goñi M A, Langone L, Boldrin A, Turchetto M. 2007. Organic matter origin and distribution in suspended particulate materials and surficial sediments from the western Adriatic Sea (Italy). Estuarine, Coastal and Shelf Science, 73(3-4):431-446.
Tsai A Y, Gong G C, Sander R W, Wang C J, Chiang K P. 2010. The impact of the Changjiang River plume extension on the nanoflagellate community in the East China Sea. Estuarine, Coastal and Shelf Science, 89(1):21-30.
Wang X C, Sun M Y, Li A C. 2008. Contrasting chemical and isotopic compositions of organic matter in Changjiang(Yangtze River) estuarine and East China Sea shelf sediments. Journal of Oceanography, 64(2):311-321.
Wu Y, Eglinton T, Yang L Y, Deng B, Montluçon D, Zhang J. 2013. Spatial variability in the abundance, composition, and age of organic matter in surficial sediments of the East China Sea. Journal of Geophysical Research:Biogeosciences, 118(4):1 495-1 507.
Wu Y, Zhang J, Li D J, Wei H, Lu R X. 2003. Isotope variability of particulate organic matter at the PN section in the East China Sea. Biogeochemistry, 65(1):31-49.
Wu Y, Zhang J, Liu S M, Zhang Z F, Yao Q Z, Hong G H, Cooper L. 2007. Sources and distribution of carbon within the Yangtze River system. Estuarine, Coastal and Shelf Science, 71(1-2):13-25.
Xu D Y. 1985. Mud sedimentation on the East China Sea continental shelf. Marine Geology & Quaternary Geology, 5(2):17-26. (in Chinese with English abstract)
Xu X M, Hong Y H, Zhou Q Z, Liu J Z, Yuan L R, Wang J H. 2018a. Century-scale high-resolution black carbon records in the sediment cores from the South Yellow Sea, China. Journal of Oceanology and Limnology, 36(1):115-127,
Xu X M, Zhu Q, Zhou Q Z, Liu J Z, Yuan J P, Wang J H. 2018b. An improved method to quantitatively measure the sequences of total organic carbon and black carbon in marine sediment cores. Journal of Oceanology and Limnology, 36(1):105-114,
Yang G P, Wang W L, Lu X L, Ren C Y. 2010. Distribution, flux and biological consumption of carbon monoxide in the southern Yellow Sea and the East China Sea. Marine Chemistry, 122(1-4):74-82.
Yang S Y, Jung H S, Lim D I, Li C X. 2003. A review on the provenance discrimination of sediments in the Yellow Sea. Earth-Science Reviews, 63(1-2):93-120.
Yu H, Wu Y, Zhang J, Deng B, Zhu B. 2011. Impact of extreme drought and the Three Gorges Dam on transport of particulate terrestrial organic carbon in the Changjiang(Yangtze) River. Journal of Geophysical Research, 116(F4):F04029.
Zhang Y L, Kaiser K, Li L, Zhang D N, Ran Y, Benner R. 2014. Sources, distributions, and early diagenesis of sedimentary organic matter in the Pearl River region of the South China Sea. Marine Chemistry, 158:39-48.
Zhu C, Wang Z H, Xue B, Yu P S, Pan J M, Wagner T, Pancost R D. 2011. Characterizing the depositional settings for sedimentary organic matter distributions in the lower Yangtze River-East China Sea Shelf System. Estuarine, Coastal and Shelf Science, 93(3):182-191.
Zhu Z Y, Wu Y, Zhang J, Du J Z, Zhang G S. 2014. Reconstruction of anthropogenic eutrophication in the region off the Changjiang estuary and central Yellow Sea:from decades to centuries. Continental Shelf Research, 72:152-162.
Zhu Z Y, Zhang J, Wu Y, Lin J. 2006. Bulk particulate organic carbon in the East China Sea:tidal influence and bottom transport. Progress in Oceanography, 69(1):37-60.
Zou Z H, Lu G B, Li Q F, Xia Z Q, Bing J P. 2011. Water temperature change caused by large-scale water projects on the Yangtze River mainstream. Journal of Hydroelectric Engineering, 30(5):139-144. (in Chinese with English abstract)
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