中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院地球与行星物理重点实验室
Novel methods of resolving daily growth patterns in giant clam (Tridacna spp.) shells

文献类型：期刊论文

作者Liu, Chengcheng1,2; Zhao, Liqiang3; Zhao, Nanyu1; Yang, Wei4; Hao, Jialong4; Qu, Xiaoli5; Liu, Shan2; Dodson, John1; Yan, Hong1,6,7
刊名ECOLOGICAL INDICATORS
出版日期2022
卷号134页码:10
ISSN号1470-160X
关键词Tridacna spp Daily growth increment Daily resolution chronology Paleoweather
DOI10.1016/j.ecolind.2021.108480
英文摘要Sclerochronology is a powerful tool for high resolution paleoclimate and paleoenvironment reconstruction. However, we can only observe annual growth bands using traditional technology for most marine bivalves, hampering the ability to establish daily resolution chronology in order to reconstruct past weather changes. Giant clams (Tridacna spp.) are the largest bivalves in the world. Their hard and dense aragonite shells have clear annual and even daily growth bands, creating the potential for daily resolution chronology establishment and paleoweather reconstruction. In this study, we present two new and reliable methods that resolve daily growth patterns in giant clam shells: (1) Fluorescence image method. Measuring the width between two bright fluo-rescent bands of the Tridacna shell with the help of CooRecorder 9.0 software based on the clear daily growth bands obtained by laser scanning confocal microscope (LSCM). (2) Ultrahigh resolution Sr/Ca method. Counting the amount of Sr/Ca ratio data in each daily cycle derived from Tridacna shell, and then calculating the daily growth increment based on the spatial resolution of Sr/Ca data. The results show the variation of daily growth increments profiles obtained by the two methods synchronize, and the chronology uncertainty is statistically acceptable over a long-term record, indicating that both methods can estimate the daily growth increment of Tridacna shell reliably. The methods developed here lay the foundation for paleoweather reconstruction using daily growth increments of Tridacna spp.
WOS关键词GULF-OF-CALIFORNIA ; SOUTH CHINA SEA ; TEMPERATURE RECORD ; BIVALVE MOLLUSK ; GIGAS BIVALVES ; NORTH-ATLANTIC ; BANDS ; RECONSTRUCTION ; VARIABILITY ; FLUORESCENT
资助项目National Natural Science Foundation of China (NSFC)[42025304] ; National Natural Science Foundation of China (NSFC)[41877399] ; National Natural Science Foundation of China (NSFC)[M-0163] ; National Natural Science Foundation of China (NSFC)[41991250] ; National Natural Science Foundation of China (NSFC)[42103084] ; Chinese Academy of Sciences[XDB40000000] ; "Light of West China" Pro-gram of the Chinese Academy of Sciences
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
语种英语
出版者ELSEVIER
WOS记录号WOS:000761341200005
资助机构National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; "Light of West China" Pro-gram of the Chinese Academy of Sciences ; "Light of West China" Pro-gram of the Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; "Light of West China" Pro-gram of the Chinese Academy of Sciences ; "Light of West China" Pro-gram of the Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; "Light of West China" Pro-gram of the Chinese Academy of Sciences ; "Light of West China" Pro-gram of the Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; "Light of West China" Pro-gram of the Chinese Academy of Sciences ; "Light of West China" Pro-gram of the Chinese Academy of Sciences
源URL[http://ir.iggcas.ac.cn/handle/132A11/104946]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Yan, Hong
作者单位1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
2.Xian Inst Innovat Earth Environm Res, Xian 710061, Peoples R China
3.Guangdong Ocean Univ, Coll Fishery, Zhanjiang 524088, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100029, Peoples R China
5.Xi An Jiao Tong Univ, State Key Lab Mfg Syst Engn, Xian 710049, Peoples R China
6.Qingdao Natl Lab Marine Sci & Technol, Open Studio Ocean Continental Climate & Environm, Qingdao 266237, Peoples R China
7.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710049, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Chengcheng,Zhao, Liqiang,Zhao, Nanyu,et al. Novel methods of resolving daily growth patterns in giant clam (Tridacna spp.) shells[J]. ECOLOGICAL INDICATORS,2022,134:10.
APA Liu, Chengcheng.,Zhao, Liqiang.,Zhao, Nanyu.,Yang, Wei.,Hao, Jialong.,...&Yan, Hong.(2022).Novel methods of resolving daily growth patterns in giant clam (Tridacna spp.) shells.ECOLOGICAL INDICATORS,134,10.
MLA Liu, Chengcheng,et al."Novel methods of resolving daily growth patterns in giant clam (Tridacna spp.) shells".ECOLOGICAL INDICATORS 134(2022):10.

入库方式： OAI收割

来源：地质与地球物理研究所

浏览0
下载0
收藏0
其他版本

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。