气候变化领域集成服务门户(CCPortal): Ostracods as a proxy for paleoclimatic change: An essential role of bioculture experiment taking Limnocythere inopinata (Crustacea: Ostracoda) as an example

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DOI	10.1016/j.ecolind.2020.107000
	Ostracods as a proxy for paleoclimatic change: An essential role of bioculture experiment taking Limnocythere inopinata (Crustacea: Ostracoda) as an example
	Wang C.; Kuang X.; Wang H.; Guo G.; Song G.
发表日期	2021
ISSN	1470160X
卷号	121
英文摘要	Ostracods are favorable research materials for paleoclimatic reconstruction. Limnocythere inopinata, a commonly Holarctic species, is used frequently in paleoclimatic research. However, few ostracods bioculture data and its applications for paleoclimatic reconstruction have largely hindered deep understanding of the relationship between ostracods proxy and paleoclimatic change. Here we present the specific bioculture experiments on L. inopinata for the first time and statistically analyzed the survival curves of the experimental groups. The living specimens were collected from Lake Jiang co in northern Tibetan Plateau. Our results show that L. inopinata population living in Lake Jiang co prefers a narrow temperature range of 11–14 °C and a narrow salinity range of 3.50–6.50‰, respectively. The tolerance range is 11–17 °C for temperature and 0.50–9.50‰ for salinity. The results are apparently different from previous studies that this species has a very wide temperature (0.5–35.0 °C) and salinity range (0.18–18‰). Coupling with the records of other L. inopinata populations, it should be noted that L. inopinata populations living in different regions have adapted local aquatic environment, thus developed specific preference. This finding suggests that it is necessary to reassess the interpretation of L. inopinata valves in lacustrine sediments. As this example demonstrates, bioculture experiments on ostracods play an essential role in further realizing the relationship between ostracods proxy and paleoclimatic change. © 2020 The Author(s)
英文关键词	Bioculture experiment; Limnocythere inopinata; Ostracods; Paleoclimatic reconstruction; Survival analysis; Tibetan Plateau
语种	英语
scopus关键词	Ecological Indicators
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/158302
作者单位	Guangdong Provincial Key Laboratory of Soil and Groundwater Pollution Control; School of Environmental Science and Engineering; Southern University of Science and Technology; Shenzhen; 518055; China; Shenzhen Municipal Engineering Lab of Environmental IoT Technologies; Southern University of Science and Technology; Shenzhen; 518055; China; MNR Key Laboratory of Saline Lake Resources and Environment; Institute of Mineral Resources; Chinese Academy of Geological Sciences; Beijing; 100037; China; Jiangsu Key Laboratory of Marine Biotechnology; Jiangsu Ocean University; Lianyungang; 222005; China
推荐引用方式 GB/T 7714	Wang C.,Kuang X.,Wang H.,et al. Ostracods as a proxy for paleoclimatic change: An essential role of bioculture experiment taking Limnocythere inopinata (Crustacea: Ostracoda) as an example[J],2021,121.
APA	Wang C.,Kuang X.,Wang H.,Guo G.,&Song G..(2021).Ostracods as a proxy for paleoclimatic change: An essential role of bioculture experiment taking Limnocythere inopinata (Crustacea: Ostracoda) as an example.,121.
MLA	Wang C.,et al."Ostracods as a proxy for paleoclimatic change: An essential role of bioculture experiment taking Limnocythere inopinata (Crustacea: Ostracoda) as an example".121(2021).