中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
pCO_2 and carbon fluxes across sea-air interface in the Changjiang Estuary and Hangzhou Bay

文献类型:CNKI期刊论文

作者Gao XL(高学鲁); Song JM(宋金明); Li XG(李学刚); Li N(李宁); Yuan HM(袁华茂)
发表日期2008-08-15
出处Chinese Journal of Oceanology and Limnology
关键词partial pressure of carbon dioxide spatial distribution sea-air exchange Changjiang Estuary Hangzhou Bay
英文摘要Partial pressure of CO2(pCO2) was investigated in the Changjiang(Yangtze River) Estuary,Hangzhou Bay and their adjacent areas during a cruise in August 2004,China.The data show that pCO2 in surface waters of the studied area was higher than that in the atmosphere with only exception of a patch east of Zhoushan Archipelago.The pCO2 varied from 168 to 2 264 μatm,which fell in the low range compared with those of other estuaries in the world.The calculated sea-air CO2 fluxes decreased offshore and varied from -10.0 to 88.1 mmol m-2 d-1 in average of 24.4 ± 16.5 mmol m-2 d-1.Although the area studied was estimated only 2 × 104 km2,it emitted(5.9 ± 4.0) × 103 tons of carbon to the atmosphere every day.The estuaries and their plumes must be further studied for better understanding the role of coastal seas playing in the global oceanic carbon cycle.
文献子类CNKI期刊论文
资助机构Supported by the National Basic Research Program of China (973 Program, No. 2005CB407305) ; the open foundation of the Key Laboratory of Marine Sedimentology & Environmental Geology, SOA (No. MASEG200606) ; the Qingdao Special Program for Leading Scientists (No. 05-2-JC-90) ; the 100-Talent Project of the Chinese Academy of Sciences
v.26期:03页:59-65
语种英文;
分类号P734.22
ISSN号0254-4059
源URL[http://ir.qdio.ac.cn/handle/337002/192893]  
专题中国科学院海洋研究所
作者单位1.KeyLaboratoryofMarineEcologyandEnvironmentalSciences,InstituteofOceanology,ChineseAcademyofSciences,Qingdao266071,China
2.YantaiInstituteofCoastalZoneResearchforSustainableDevelopment,ChineseAcademyofSciences,Yantai264003,China
推荐引用方式
GB/T 7714
Gao XL,Song JM,Li XG,et al. pCO_2 and carbon fluxes across sea-air interface in the Changjiang Estuary and Hangzhou Bay. 2008.

入库方式: OAI收割

来源:海洋研究所

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