Temporal variations of dimethylsulfide and dimethylsulfoniopropionate in the southern Yellow Sea in spring and autumn
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摘要: 2010年4月和9月对南黄海进行了大面调查,研究了春季和秋季南黄海二甲基硫(DMS)和二甲巯基丙酸内盐(DMSP)的浓度分布、DMS海-气通量及其影响因素。调查结果表明,4月DMS、溶解态DMSP(DMSPd)和颗粒态DMSP(DMSPp)的浓度分别为1.69(0.48—4.92), 3.18(0.68—6.75)和15.81(2.82—52.33)nmol/L;9月DMS、溶解态DMSP(DMSPd)和颗粒态DMSP(DMSPp)的浓度分别为2.80(1.33—5.10), 5.45(2.19—11.30)和 30.63(6.24—137.87)nmol/L。总体上,春季和秋季南黄海DMS和DMSP的浓度分布存在明显差异。在南黄海中央海域,春季DMS和DMSP的浓度明显高于秋季,但是在北纬34°以南,情况则正好相反。这主要是由于营养盐以及浮游植物的生物量和组成存在明显差异。此外,水体稳定性以及长江冲淡水的季节差异也对北纬34°以南海域的DMS和DMSP浓度分布存在明显影响。相关性分析表明,春季DMS和DMSPp均与叶绿素a(Chl-a)存在明显的相关性。这说明浮游植物生物量在控制南黄海DMS和DMSPp的浓度分布方面发挥重要的作用。初步估算南黄海DMS的年释放通量为0.015- 0.033 Tg·S/a。这一结果表明南黄海DMS的释放对全球海洋DMS通量有重要贡献。Abstract: Temporal distributions of dimethylsul.de (DMS) and dimethylsulfoniopropionate (DMSP) were studied in the southern Yellow Sea (SYS) during April and September 2010. The mean concentrations (range) of DMS, dissolved and particulate DMSP (DMSPd and DMSPp) in the surface waters in spring are 1.69 (0.48-4.92), 3.18 (0.68-6.75) and 15.81 (2.82-52.33) nmol/L, respectively, and those in autumn are 2.80 (1.33-5.10), 5.45 (2.19-11.30) and 30.63 (6.24-137.87) nmol/L. On the whole, the distributions of DMS and DMSP in spring are completely different from those in autumn. In the central part of the SYS, the concentrations of DMS and DMSP in spring are obviously higher than those in autumn, but the opposite situation is found on the south of 34°N, which can be attributed to the differences in nutrients and phytoplankton biomass and composition between spring and autumn. Besides, the seasonal variations of water column stability and the Changjiang diluted water also have significant impact on the distributions of DMS and DMSP in spring and autumn on the south of 34°N. DMS and DMSPp concentrations coincide well with chlorophyll a (Chl a) levels in the spring cruise, suggesting that phytoplankton biomass may play an important role in controlling the distributions of DMS and DMSPp in the study area. Annual DMS emission rates range from 0.015 to 0.033 Tg/a (calculated by S), respectively, using the equations of Liss and Merlivat (1986) and Wanninkhof (1992). This result implies a signi.cant relative contribution of the SYS to the global oceanic DMS fluxes.
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Key words:
- dimethylsulfide /
- dimethylsulfoniopropionate /
- chlorophyll a /
- sea-to-air flux /
- the southern Yellow Sea
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Andreae M O. 1990. Ocean-atmosphere interactions in the global biogeochemical sulfur cycle. Marine Chemistry, 30: 1-29 Bates T S, Cline J D, Gammon R H, et al. 1987. Regional and seasonal variations in the flux of oceanic dimethylsulfide to the atmo-sphere. Journal of Geophysical Research, 92(C3): 2930-2938 Bates T S, Kiene R P, Wolfe G V, et al. 1994. The cycling of sulfur in surface seawater of the Northeast Pacific. Journal of Geophysic-al Research, 99(C4): 7835-7843 Besiktepe S, Tang K W, Vila M, et al. 2004. Dimethylated sulfur com-pounds in seawater, seston and mesozooplankton in the seas around Turkey. Deep Sea Research Part I: Oceanographic Re-search Papers, 51(9): 1179-1197 Charlson R J, Lovelock J E, Andreae M O, et al. 1987. Oceanic phyto-plankton, atmospheric sulphur, cloud albedo and climate. Nature, 326(6114): 655-661 Chen Yizhong. 2007. Numerical simulation of seasonal Changes of the circulation and Changjiang diluted water in the Yellow Sea and East China Sea (in Chinese) [dissertation]. Shanghai: East China Normal University Cui Maochang. 1984. A study on the direction change of the Changji-ang river diluted water. Oceanologia et Limnologia Sinica (in Chinese), 15(3): 222-229 Dacey J W H, Blough N V. 1987. Hydroxide decomposition of di-methylsulfoniopropionate to form dimethylsulfide. Geophysic-al Research Letters, 14(12): 1246-1249 Dacey J W H, Howse F A, Michaels A F, et al. 1998. Temporal variabil-ity of dimethylsulfide and dimethylsulfoniopropionate in the Sargasso Sea. Deep Sea Research Part I: Oceanographic Re-search Papers, 45(12): 2085-2104 Dacey J W H, Wakeham S G. 1986. Oceanic dimethylsulfide: Produc-tion during zooplankton grazing on phytoplankton. Science, 233(4770): 1313-1316 Dong Qing, Liu Haiying, Bi Yuanpu, et al, 2002. Ecological study on planktonic dinoflagellates in inshore of Northern Yellow Sea. Marine Fisheries Research (in Chinese), 23(4): 46-50 Froneman P W, Pakhomov E A, Balarin M G. 2004. Size-fractionated phytoplankton biomass, production and biogenic carbon flux in the eastern Atlantic sector of the Southern Ocean in late aus-tral summer 1997-1998. Deep Sea Research Part II: Topical Studies in Oceanography, 51(22-24): 2715-2729 Fu Mingzhu, Wang Zongling, Pu Xinming, et al. 2012. Changes of nu-trient concentrations and N: P: Si ratios and their possible im-pacts on the Huanghai Sea ecosystem. Acta Oceanologica Sin-ica, 31(4): 101-112 Galí M, Saló V, Almeda R, et al. 2011. Stimulation of gross dimethyl-sulfide (DMS) production by solar radiation. Geophysical Re-search Letters, 38(15): L15613 Hashihama F, Hirawake T, Kudoh S, et al. 2008. Size fraction and class composition of phytoplankton in the Antarctic marginal ice zone along the 140oE meridian during February-March 2003. Polar Science, 2(2): 109-120 Holligan P M, Turner S M, Liss P S. 1987. Measurements of dimethyl sulphide in frontal regions. Continental Shelf Research, 7(2): 213-224 Hu Min, Tang Xiaoyan, Li Jinlong, et al. 2003. Distributions of di-methylsulfide in the Bohai Sea and Yellow Sea of China. Journ-al of Environmental Sciences, 15(6): 762-767 Hu Haoguo, Wan Zhenwen, Yuan Yeli. 2004. Simulation of seasonal variation of phytoplankton in the southern Huanghai (Yellow) Sea and analysis on its in.uential factors. Haiyang Xuebao (in Chinese), 26(6): 74-88 Huang Bangqin, Liu Yuan, Chen Jixin, et al. 2006. Temporal and spa-tial distribution of size-fractionized phytoplankton biomass in East China Sea and Huanghai Sea. Haiyang Xuebao (in Chinese), 28(2): 156-164 Iverson R L, Nearhoof F L, Andreae M O. 1989. Production of di-methylsulfonium propionate and dimethylsulfide by phyto-plankton in estuarine and coastal waters. Limnology and Oceanography, 34(1): 53-67 Karsten U, Wiencke C, Kirst G O. 1992. Dimethylsulphoniopropion-ate (DMSP) accumulation in green macioalgae from polar to temperate regions: interactive effects of light versus salinity and light versus temperature. Polar Biology, 12(6): 603-607 Keller M D, Bellows W K, Guillard R R L. 1989. Dimethyl sulfide pro-duction in marine phytoplankton. In: Saltzman E S, Cooper W J, eds. Biogenic Sulfur in the Environment. Washington, DC, USA: American Chemical Society, 167-182 Kettle A J, Andreae M O. 2000. Flux of dimethylsulfide from the oceans: A comparison of updated data sets and flux models. Journal of Geophysical Research, 105(D22): 26793-26808 Kirst G O. 1996. Osmotic adjustment in phytoplankton and macroal-gae: The use of dimethylsulfoniopropionate (DMSP). In: Kiene R P, Visscher P T, Keller M D, et al., eds. Biological and Environ-mental Chemistry of DMSP and Related Sulfonium Com-pounds. US: Springer, 121-130 Lee G, Park J, Jang Y, et al. 2010. Vertical variability of seawater DMS in the South Pacific Ocean and its implication for atmospheric and surface seawater DMS. Chemosphere, 78(8): 1063-1070 Lefèvre M, Vézina A, Levasseur M, et al. 2002. A model of dimethyl-sulfide dynamics for the subtropical North Atlantic. Deep Sea Research Part I: Oceanographic Research Papers, 49(12): 2221-2239 Levasseur M, Michaud S, Egge J, et al. 1996. Production of DMS and DMSP during a mesocosm study of an Emiliania huxleyi bloom: influence of bacteria and Calanus finmarchicus grazing. Marine Biology, 126(4): 609-618 Li Chengxuan, Yang Guipeng, Pan Jinfen, et al. 2010. Experimental studies on dimethylsulfide (DMS) and dimethylsulfoniopropi-onate (DMSP) production by four marine microalgae. Acta Oceanologica Sinica, 29(4): 78-87 Liss P S, Merlivat L. 1986. Air-sea gas exchange rates: introduction and synthesis. In: Buat-Menard P, ed. The Role of Air-Sea Ex-change in Geochemical Cycling. Netherlands: Springer, 113-127 Liu Lihua. 2007. The community structure and diversity analysis of phytoplankton in the Yellow Sea and the Chang Jiang Estuary Water (in Chinese) [dissertation]. Qingdao: Ocean University of China Liu Zhiyu, Wei Hao, Lozovatsky I D, et al. 2008. Late summer stratific-ation, internal waves, and turbulence in the Yellow Sea. Journ-al of Marine Systems, 77(4): 459-472 Lovelock J E, Maggs R J, Rasmussen R A. 1972. Atmospheric dimethyl sulphide and the natural sulphur cycle. Nature, 237(5356): 452-453 Mask A C, O'Brien J J, Preller R. 1998. Wind-driven effects on the Yel-low Sea Warm Current. Journal of Geophysical Research, 103(C13): 30713-30729 Michaud S, Levasseur M, Cantin G. 2007. Seasonal variations in di-methylsulfoniopropionate and dimethylsulfide concentrations in relation to the plankton community in the St. Lawrence Estu-ary. Estuarine, Coastal and Shelf Science, 71(3-4): 741-750 Nguyen B C, Mihalopoulos N, Putaud J P, et al. 1992. Covariations in oceanic dimethyl sulfide, its oxidation products and rain acid-ity at Amsterdam Island in the southern Indian Ocean. Journal of Atmospheric Chemistry, 15(1): 39-53 Parsons T R, Maita Y, Lalli C M. 1984. A Manual of Chemical and Bio-logical Methods for Seawater Analysis. New York: Pergamon Press, 99-112 Saltzman E S, King D B, Holmen K, et al. 1993. Experimental determ-ination of the diffusion coefficient of dimethylsulfide in water. Journal of Geophysical Research, 98(C9): 16481-16486 Shang Rongning. 2011. The distribution and influence factors of Or-ganic Carbon in the Bohai Sea and Yellow Sea of 2010 (in Chinese) [dissertation]. Qingdao: Ocean University of China Shenoy D M, Patil J S. 2003. Temporal variations in dimethylsulpho-niopropionate and dimethyl sulphide in the Zuari estuary, Goa (India). Marine Environmental Research, 56(3): 387-402 Shenoy D M, Paul J T, Gauns M, et al. 2006. Spatial variations of DMS, DMSP and phytoplankton in the Bay of Bengal during the sum-mer monsoon 2001. Marine Environmental Research, 62(2): 83-97 Shenoy D M, Dileep Kumar M, 2007. Variability in abundance and fluxes of dimethyl sulphide in the Indian Ocean. Biogeochem-istry, 83(1-3): 277-292 Simó R, Grimalt J O, Albaiglés J. 1997. Dissolved dimethylsulphide, dimethylsulphoniopropionate and dimethylsulphoxide in western Mediterranean waters. Deep Sea Research Part II: Top-ical Studies in Oceanography, 44(3-4): 929-950 Song Shuqun. 2010. Phytoplankton functional groups in the Yellow Sea and the East China Sea (in Chinese) [dissertation]. Qing-dao: Chinese Academy of Sciences Su Jilan. 1998. Circulation dynamics of the China seas: north of 18°N. In: Robinson A R, Brink K, eds. The Sea, Vol. 11. The Global Coastal Ocean: Regional Studies and Syntheses. New York: John Wiley, 483-506 Sunda W, Kieber D J, Kiene R P, et al. 2002. An antioxidant function for DMSP and DMS in marine algae. Nature, 418(6895): 317-320 Turner S M, Malin G, Liss P S, et al. 1988. The seasonal variation of di-methyl sulfide and dimethylsulfoniopropionate concentrations in nearshore waters. Limnology and Oceanography, 33(3): 364-375 Turner S M, Nightingale P D, Broadgate W, et al. 1995. The distribu-tion of dimethyl sulphide and dimethylsulphoniopropionate in Antarctic waters and sea ice. Deep Sea Research Part II: Topic-al Studies in Oceanography, 42(4-5): 1059-1080 Uher G, Schebeske G, Barlow R G, et al. 2000. Distribution and air-sea gas exchange of dimethyl sulphide at the European western continental margin. Marine Chemistry, 69(3-4): 277-300 Vairavamurthy A, Andreae M O, Iverson R L. 1985. Biosynthesis of di-methylsulfide and dimethylpropiothetin by Hymenomonas carterae in relation to sulfur source and salinity variations. Lim-nology and Oceanography, 30(1): 59-70 Vila-Costa M, Kiene R P, Simí R. 2008. Seasonal variability of the dy-namics of dimethylated sulfur compounds in a coastal northw-est Mediterranean site. Limnology and Oceanography, 53(1): 198-211 Wang Baodong. 2000. Characteristics of variations and interrelations of biogenic elements in the Huanghai Sea Cold Water Mass. Haiyang Xuebao (in Chinese), 22(6): 47-54 Wang Baodong. 2003. Nutrient distributions and their limitation on phytoplankton in the Yellow Sea and the East China Sea. Chinese Journal of Applied Ecology (in Chinese), 14(7): 1122-1126 Wang Baodong, Wang Xiulin, Zhan Run. 2003. Nutrient conditions in the Yellow Sea and the East China Sea. Estuarine, Coastal and Shelf Science, 58(1): 127-136 Wang Jun. 2001. Study on phytoplankton in the Yellow Sea in spring. Marine Fisheries Research (in Chinese), 22(1): 56-60 Wang Jun. 2003. Study on phytoplankton in the Yellow Sea in Au-tumn and winter. Marine Fisheries Research (in Chinese), 24(1): 15-23 Wanninkhof R. 1992. Relationship between wind speed and gas ex-change over the ocean. Journal of Geophysical Research, 97(C5): 7373-7382 Xu Zongjun. 2007. The effect of atmosphere nitrogen deposition on phytoplankton community and marine primary productivity in Yellow Sea and South China Sea in spring (in Chinese) [disser-tation]. Qingdao: Ocean University of China Yang Guipeng, Jing Weiwen, Kang Zhiqiang, et al. 2008. Spatial vari-ations of dimethylsulfide and dimethylsulfoniopropionate in the surface microlayer and in the subsurface waters of the South China Sea during springtime. Marine Environmental Re-search, 65(1): 85-97 Yang Guipeng, Jing Weiwen, Li Li, et al. 2006. Distribution of di-methylsulfide and dimethylsulfoniopropionate in the surface microlayer and subsurface water of the Yellow Sea, China dur-ing spring. Journal of Marine Systems, 62(1-2): 22-34 Yang Guipeng, Levasseur M, Michaud S, et al. 2005. Biogeochemistry of dimethylsulfide (DMS) and dimethylsulfoniopropionate (DMSP) in the surface microlayer and subsurface water of the western North Atlantic during spring. Marine Chemistry, 96(3-4): 315-329 Yang Guipeng, Liu Xintong, Li Li, et al. 1999. Biogeochemistry of di-methylsulfide in the South China Sea. Journal of Marine Re-search, 57(1): 189-211 Yang Guipeng, Zhuang Guangchao, Zhang Honghai, et al. 2012. Dis-tribution of dimethylsul.de and dimethylsulfoniopropionate in the Yellow Sea and the East China Sea during spring: Spatio-temporal variability and controlling factors. Marine Chemistry, 138-139: 21-31 Yang Guipeng, Zhang Honghai, Zhou Limin, et al. 2011. Temporal and spatial variations of dimethylsulfide (DMS) and dimethyl-sulfoniopropionate (DMSP) in the East China Sea and the Yel-low Sea. Continental Shelf Research, 31(13): 1325-1335 Yang Guipeng, Zhang Jianwu, Li Li, et al. 2000. Dimethylsulfide in the surface water of the East China Sea. Continental Shelf Re-search, 20(1): 69-82 Zhang Honghai, Yang Guipeng, Zhu Tong. 2008a. Distribution and cycling of dimethylsulfide (DMS) and dimethylsulfoniopropi-onate (DMSP) in the sea-surface microlayer of the Yellow Sea, China, in spring. Continental Shelf Research, 28(17): 2417-2427 Zhang Honghai, Yang Guipeng, Liu Chunying, et al. 2009. Seasonal variations of dimethylsulfide (DMS) and dimethylsulfoniopro-pionate (DMSP) in the sea-surface microlayer and subsurface water of Jiaozhou Bay and its adjacent area. Acta Oceanologica Sinica, 28(2): 73-86 Zhang S W, Wang Q Y, Lü Y. 2008b. Observation of the seasonal evol-ution of the Yellow Sea Cold Water Mass in 1996-1998. Contin-ental Shelf Research, 28(3): 442-457
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