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Effect of elevated pCO(2) on trace gas production during an ocean acidification mesocosm experiment

文献类型：期刊论文

作者Zhang, Sheng-Hui; Yu, Juan; Ding, Qiong-Yao; Yang, Gui-Peng; Gao, Kun-Shan; Zhang, Hong-Hai; Pan, Da-Wei
刊名BIOGEOSCIENCES
出版日期2018-11-09
卷号15期号:21页码:6649-6658
关键词DIMETHYL SULFIDE DIMETHYLSULFONIOPROPIONATE DMSP METHYL-IODIDE MARINE-PHYTOPLANKTON TECHNICAL NOTE CO2 LEVELS SULFUR LYASE SEA WATERS
ISSN号1726-4170
DOI10.5194/bg-15-6649-2018
产权排序[Zhang, Sheng-Hui ; Yu, Juan ; Ding, Qiong-Yao ; Yang, Gui-Peng ; Zhang, Hong-Hai] Ocean Univ China, Key Lab Marine Chem Theory & Technol, Minist Educ, Qingdao 266100, Peoples R China ; [Yu, Juan ; Yang, Gui-Peng ; Zhang, Hong-Hai] Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China ; [Zhang, Sheng-Hui ; Pan, Da-Wei] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China ; [Zhang, Sheng-Hui ; Pan, Da-Wei] YICCAS, Shandong Prov Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China ; [Gao, Kun-Shan] Xiamen Univ, State Key Lab Marine Environm Sci, Xiamen 361102, Peoples R China
文献子类Article
英文摘要A mesocosm experiment was conducted in Wuyuan Bay (Xiamen), China, to investigate the effects of elevated pCO(2) on the phytoplankton species Phaeodactylum tricornutum (P. tricornutum), Thalassiosira weissflogii (T. weissflogii) and Emiliania huxleyi (E. huxleyi) and their production ability of dimethylsulfide (DMS), dimethylsulfoniopropionate (DMSP), as well as four halocarbon compounds, bromodichloromethane (CHBrCl2), methyl bromide (CH3Br), dibromomethane (CH2Br2) and iodomethane (CH3I). Over a period of 5 weeks, P. tricornuntum outcompeted T. weissflogii and E. huxleyi, comprising more than 99% of the final biomass. During the logarithmic growth phase (phase I), mean DMS concentration in high pCO(2) mesocosms (1000 mu atm) was 28% lower than that in low pCO(2) mesocosms (400 mu atm). Elevated pCO(2) led to a delay in DMSP-consuming bacteria concentrations attached to T. weissflogii and P. tricornutum and finally resulted in the delay of DMS concentration in the high pCO(2) treatment. Unlike DMS, the elevated pCO(2) did not affect DMSP production ability of T. weissflogii or P. tricornuntum throughout the 5-week culture. A positive relationship was detected between CH3I and T. weissflogii and P. tricornuntum during the experiment, and there was a 40% reduction in mean CH3I concentration in the high pCO(2) mesocosms. CHBrCl2, CH3Br, and CH2Br2 concentrations did not increase with el-evated chlorophyll a (Chl a) concentrations compared with DMS(P) and CH3I, and there were no major peaks both in the high pCO(2) or low pCO(2) mesocosms. In addition, no effect of elevated pCO(2) was identified for any of the three bromo-carbons.
WOS关键词DIMETHYL SULFIDE ; DIMETHYLSULFONIOPROPIONATE DMSP ; METHYL-IODIDE ; MARINE-PHYTOPLANKTON ; TECHNICAL NOTE ; CO2 LEVELS ; SULFUR ; LYASE ; SEA ; WATERS
WOS研究方向Ecology ; Geosciences, Multidisciplinary
语种英语
WOS记录号WOS:000449655900001
资助机构National Natural Science Foundation of China [41320104008, 41576073, 41830534] ; National Key Research and Development Program of China [2016YFA0601300] ; AoShan Talents Program of Qingdao National Laboratory for Marine Science and Technology [2015 ASTP]
源URL[http://ir.yic.ac.cn/handle/133337/24574]  
专题烟台海岸带研究所_山东省海岸带环境工程技术研究中心
作者单位1.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China;
2.Ocean Univ China, Key Lab Marine Chem Theory & Technol, Minist Educ, Qingdao 266100, Peoples R China;
3.Xiamen Univ, State Key Lab Marine Environm Sci, Xiamen 361102, Peoples R China
4.YICCAS, Shandong Prov Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China;
5.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China;
推荐引用方式
GB/T 7714		 Zhang, Sheng-Hui,Yu, Juan,Ding, Qiong-Yao,et al. Effect of elevated pCO(2) on trace gas production during an ocean acidification mesocosm experiment[J]. BIOGEOSCIENCES,2018,15(21):6649-6658.
APA Zhang, Sheng-Hui.,Yu, Juan.,Ding, Qiong-Yao.,Yang, Gui-Peng.,Gao, Kun-Shan.,...&Pan, Da-Wei.(2018).Effect of elevated pCO(2) on trace gas production during an ocean acidification mesocosm experiment.BIOGEOSCIENCES,15(21),6649-6658.
MLA Zhang, Sheng-Hui,et al."Effect of elevated pCO(2) on trace gas production during an ocean acidification mesocosm experiment".BIOGEOSCIENCES 15.21(2018):6649-6658.

入库方式： OAI收割

来源：烟台海岸带研究所

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