SCSIO OpenIR  > 中科院边缘海地质重点实验室
Characteristics of modern pollen distribution in surface sediment samples for the northern South China Sea from three transects
[Luo, Chuanxiu; Chen, Muhong; Xiang, Rong; Liu, Jianguo; Zhang, Lanlan; Lu, Jun] Chinese Acad Sci, S China Sea Inst Oceanol, CAS Key Lab Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China; [Yang, Mingxi] Shenzhen Foreign Languages Sch, Shenzhen 518028, Peoples R China; luocx30@126.com
2013
发表期刊QUATERNARY INTERNATIONAL
ISSN1040-6182
卷号286页码:148-158
摘要The present study is an analysis of the distribution of pollen in surface sediments of the northern South China Sea (SCS) as recorded in 74 samples from the area 12.00-23.72 degrees N, 108.57-120.00 degrees E at water depths of 14-4410 m. The characteristics of the pollen distribution along north south, northeast southwest and northwest southeast directions in the northern South China Sea are described below: (1) Based on PCA analysis, samples in the present study are mainly dominated by river transport (Component 1). Pollen Area I has samples with Component 1 > 0, located in the east and south part of the study area, with the dominant species of Poaceae, Pinus (water-transported), Monolete Spores, Podocarpus macrophyllus, Fungi, Rhizophoraceae, Artemisia, and Castanopsis, transported by Pearl River, rivers from Taiwan Island, Mekong River. Pollen Area II has samples with Component 1 < 0, they are located in the east and south around Hainan Island, with dominant Trilete Spores, transported by rivers from Hainan Island and summer monsoon forced marine current. (2) The characteristics of the percentages of pollen grains were influenced mainly by the geomorphology of the seafloor. Pollen percentages from sample sites on the continental shelf or near islands are different from those in the sea basin. The percentages of Trilete spores at continental shelf or island sites are higher than those at sea basin sites. (3) The pollen percentages and concentrations indicate that Castanopsis and Evergreen Quercus pollen are most abundant in the southwest. These pollen could be transported from Indochina by the Mekong River. The percentage of Castanopsis pollen decreased from north to south and from northwest to southeast, indicating that the Guangdong coast is a secondary source area. Monolete spores, Cyperaceae and Poaceae abundances decreased from northwest to southeast, related to input from the Pearl River or proximity to the Guangdong coast. In the north south direction, Monolete spores and Poaceae decreased from the north and from the south to the middle of the basin, which can be attributed to inputs from the Pearl River or Guangdong coast in the north and Indochina in the south. (C) 2012 Elsevier Ltd and INQUA. All rights reserved.
部门归属海洋地质
学科领域Geography, Physical ; Geosciences, Multidisciplinary
资助者This work was funded by National Key Basic Research Program of China (No. 2013CB956102) and the National Natural Science Foundation of China (grants NSFC 91228207, 41176049 and 40631007) and by the open research fund of the Key Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanography, Chinese Academy of Sciences. ; This work was funded by National Key Basic Research Program of China (No. 2013CB956102) and the National Natural Science Foundation of China (grants NSFC 91228207, 41176049 and 40631007) and by the open research fund of the Key Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanography, Chinese Academy of Sciences. ; This work was funded by National Key Basic Research Program of China (No. 2013CB956102) and the National Natural Science Foundation of China (grants NSFC 91228207, 41176049 and 40631007) and by the open research fund of the Key Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanography, Chinese Academy of Sciences. ; This work was funded by National Key Basic Research Program of China (No. 2013CB956102) and the National Natural Science Foundation of China (grants NSFC 91228207, 41176049 and 40631007) and by the open research fund of the Key Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanography, Chinese Academy of Sciences.
URL查看原文
语种英语
资助者This work was funded by National Key Basic Research Program of China (No. 2013CB956102) and the National Natural Science Foundation of China (grants NSFC 91228207, 41176049 and 40631007) and by the open research fund of the Key Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanography, Chinese Academy of Sciences. ; This work was funded by National Key Basic Research Program of China (No. 2013CB956102) and the National Natural Science Foundation of China (grants NSFC 91228207, 41176049 and 40631007) and by the open research fund of the Key Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanography, Chinese Academy of Sciences. ; This work was funded by National Key Basic Research Program of China (No. 2013CB956102) and the National Natural Science Foundation of China (grants NSFC 91228207, 41176049 and 40631007) and by the open research fund of the Key Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanography, Chinese Academy of Sciences. ; This work was funded by National Key Basic Research Program of China (No. 2013CB956102) and the National Natural Science Foundation of China (grants NSFC 91228207, 41176049 and 40631007) and by the open research fund of the Key Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanography, Chinese Academy of Sciences.
WOS记录号WOS:000314442200017
引用统计
被引频次:13[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/11138
专题中科院边缘海地质重点实验室
通讯作者luocx30@126.com
推荐引用方式
GB/T 7714
[Luo, Chuanxiu,Chen, Muhong,Xiang, Rong,et al. Characteristics of modern pollen distribution in surface sediment samples for the northern South China Sea from three transects[J]. QUATERNARY INTERNATIONAL,2013,286:148-158.
APA [Luo, Chuanxiu.,Chen, Muhong.,Xiang, Rong.,Liu, Jianguo.,Zhang, Lanlan.,...&luocx30@126.com.(2013).Characteristics of modern pollen distribution in surface sediment samples for the northern South China Sea from three transects.QUATERNARY INTERNATIONAL,286,148-158.
MLA [Luo, Chuanxiu,et al."Characteristics of modern pollen distribution in surface sediment samples for the northern South China Sea from three transects".QUATERNARY INTERNATIONAL 286(2013):148-158.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Characteristics of m(3008KB) 开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。