兰州大学机构库 >大气科学学院
北太平洋地区沙尘沉降与海洋生物兴衰的关系
Alternative TitleThe relationship between continental dust and marine phytoplankton in the North Pacific
韩永翔; 宋连春; 赵天良; 张强; 奚晓霞; Han, Y.-X. (han-yx66@126.com)
2006-04-30
Source Publication中国环境科学
ISSN1000-6923
Volume26Issue:2Pages:157-160
Abstract通过对2001年4月中亚强沙尘暴过程在中国、韩国、日本和北美大陆地面PM10观测结果进行统计分析,推算出了北太平洋PAPA地区的沙尘沉降通量,结合同期PAPA地区的海洋表层有机碳和叶绿素观测结果,探讨了北太平洋沙尘与海洋生物兴衰的关系.结果表明,本次强沙尘暴过程可以给PAPA地区带去大约3.1~5.8μg/m3的风成Fe元素,它激发了海洋生物泵,引起海洋浮游植物的快速繁盛.
Other AbstractThrough a statistical analysis on the surface PM10 measurements in China, Korea, Japan and North America during a strong dust storm event from mid-Asia in April 2001, dust deposition fluxes were calculated for the PAPA region in North Pacific. Combining the dust depositions with the coinstantaneous observations of POC (Particle Organic Carbon) and chlorophyll from the PAPA-sea surface, the relationship between continental dust and marine phytoplankton was discussed. The results showed that the strong dust storm could transport about 3.1-5.8μg/m3 aeolian Fe from mid-Asia to PAPA region triggering the biology pump and raising the productivity of phytoplankton.
Keyword北太平洋地区 沙尘沉降通量 海洋生物兴衰 气候变化
PublisherTSINGHUA UNIV PRESS
Publication PlaceBEIJING
Indexed ByEI ; CSCD
Language中文
First Inst
Funding Project国家重点基础研究发展计划以及国家重大科学研究计划(973计划)
Host of Journal中国环境科学学会
Project Number国家“973”项目(2005CB422001)
CSCD IDCSCD:2461426
Funding OrganizationMOST
SubtypeArticle
EI ID2006219898020
IRIDCNKI:0027873
Department
中国气象局兰州干旱气象研究所甘肃省干旱气候变化与减灾重点实验室;
中国气象局兰州干旱气象研究所甘肃省干旱气候变化与减灾重点实验室;
加拿大环境署;
中国气象局兰州干旱气象研究所甘肃省干旱气候变化与减灾重点实验室;
兰州大学大气科学学院 甘肃兰州730020兰州大学大气科学学院;
甘肃兰州730000;
甘肃兰州730020;
多伦多OntarioM3H5T4;
加拿大;
甘肃兰州730020...更多
Citation statistics
Cited Times:18[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.lzu.edu.cn/handle/262010/128776
Collection大气科学学院
Corresponding AuthorHan, Y.-X. (han-yx66@126.com)
Recommended Citation
GB/T 7714
韩永翔,宋连春,赵天良,等. 北太平洋地区沙尘沉降与海洋生物兴衰的关系[J]. 中国环境科学,2006,26(2):157-160.
APA 韩永翔,宋连春,赵天良,张强,奚晓霞,&Han, Y.-X. .(2006).北太平洋地区沙尘沉降与海洋生物兴衰的关系.中国环境科学,26(2),157-160.
MLA 韩永翔,et al."北太平洋地区沙尘沉降与海洋生物兴衰的关系".中国环境科学 26.2(2006):157-160.
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