Collaborative Research: Resiliency of corals to changing saturation state: A field study.
合作研究:珊瑚对饱和状态变化的恢复力:实地研究。
基本信息
- 批准号:0550588
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2006
- 资助国家:美国
- 起止时间:2006-07-01 至 2010-06-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Abstract (Swart 0550588)Evidence has shown that the changing carbonate saturation state, triggered by the rise in atmospheric CO2, may have a negative influence upon the calcification of scleractinian corals. However, such decreases have to date not been recognized in cores taken from coral skeletons. This proposal will explore the question of whether corals are able to adapt their growth to reduced saturation conditions to help solve this dilemma by using corals growing in marginal environments, which exhibit wide ranges in calcium carbonate saturation. Environments, such as Florida Bay, contain a small but apparently robust community of survivor corals maintaining extension rates comparable to corals on the nearby reef tract in spite of large and documented changes in saturation state. The PIs plan to use large colonies of the genus Solenastrea sp. that grow in Florida Bay to conduct a unique experiment in which they will allow the natural environment to manipulate the saturation state. Every two months over an 18 month period, calcification will be measured together with other physiological parameters. Superimposed upon this natural variation, the PIs will impose changes in saturation aimed at unraveling the competing influences of salinity and saturation state on calcification and extension. Finally, they will examine the density and geochemical record within the coral skeleton in order to determine what influences the changing pCO2 and whether past changes in pCO2 can be read from the skeletal record.
摘要(Swart 0550588)证据表明,不断变化的碳酸盐饱和状态,大气中二氧化碳的上升所引发的,可能有一个负面的影响后,石珊瑚的钙化。 然而,迄今为止,从珊瑚骨骼中提取的岩芯中尚未发现这种减少。该提案将探讨珊瑚是否能够适应饱和度降低的条件下生长的问题,以帮助解决这一难题,方法是利用在碳酸钙饱和度范围很广的边缘环境中生长的珊瑚。 环境,如佛罗里达湾,包含一个小的,但显然是强大的幸存者珊瑚社区保持扩展速度相当的珊瑚在附近的珊瑚礁道,尽管大的和记录的变化饱和状态。 PI计划使用生长在佛罗里达湾的Solenastrea sp.属的大型菌落进行一项独特的实验,在实验中,他们将允许自然环境操纵饱和状态。 在18个月期间,每两个月测量一次钙化和其他生理参数。 叠加在这种自然变化上,PI将施加饱和度的变化,旨在解开盐度和饱和状态对钙化和扩展的竞争影响。 最后,他们将检查珊瑚骨架内的密度和地球化学记录,以确定是什么影响了pCO2的变化,以及是否可以从骨架记录中读取pCO2的过去变化。
项目成果
期刊论文数量(2)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Stress-tolerant corals of Florida Bay are vulnerable to ocean acidification
佛罗里达湾的耐压珊瑚很容易受到海洋酸化的影响
- DOI:10.1007/s00338-013-1015-3
- 发表时间:2013
- 期刊:
- 影响因子:3.5
- 作者:Okazaki, R. R.;Swart, P. K.;Langdon, C.
- 通讯作者:Langdon, C.
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Peter Swart其他文献
Post-mortem investigation of deaths due to pneumonia in children aged 1–59 months in sub-Saharan Africa and South Asia from 2016 to 2022: an observational study
2016 年至 2022 年撒哈拉以南非洲和南亚 1-59 个月大儿童肺炎死亡的尸检调查:一项观察性研究
- DOI:
10.1016/s2352-4642(23)00328-0 - 发表时间:
2024 - 期刊:
- 影响因子:0
- 作者:
S. Mahtab;D. Blau;Z. Madewell;Ikechukwu Ogbuanu;J. Ojulong;S. Lako;Hailemariam Legesse;Joseph S Bangura;Quique Bassat;I. Mandomando;E. Xerinda;Fabiola Fernandes;Rosauro Varo;S. Sow;K. Kotloff;M. Tapia;A. M. Keita;D. Sidibé;D. Onyango;Victor Akelo;Dickson Gethi;J. Verani;G. Revathi;J. Scott;N. Assefa;L. Madrid;Hiwot Bizuayehu;Tseyon Tesfaye Tirfe;S. El Arifeen;E. S. Gurley;K. M. Islam;Muntasir Alam;Mohammad Zahid Hossain;Z. Dangor;V. Baillie;Martin Hale;P. Mutevedzi;Robert F Breiman;Cynthia G. Whitney;S. Madhi;Y. Adam;J. Agaya;A.S.M. Nawshad Uddin Ahmed;Dilruba Ahmed;Addisu Alemu;Solomon Ali;S. Ameh;George Aol;Solveig Argeseanu;Farida Ariuman;Oluseyi Balogun;S. Bari;Margaret Basket;Ferdousi Begum;Manu Bhandari;John Blevins;J. Bunn;Courtney Bursuc;C. Cain;R. Chawana;Kiranpreet Chawla;Cornell Chukwuegbo;Kounandji Diarra;Tiéman Diarra;Maureen Diaz;B. Duduyemi;Karen D Fairchild;M. Flora;Ashleigh Fritz;M. Garel;Brigitte Gaume;Mahlet Gizaw;N. Govender;C. L. Greene;Amanuel Yayna Admasu;Binyam Halu;Md. Mahbubul Hoque;Cleopas Hwinya;Alexander M Ibrahim;Kitiezo Aggrey Igunza;Ferdousi Islam;O. Ita;A. Jambai;J. K. Johnson;Jane Juma;Erick Kaluma;Mohammed Kamal;Osman Kaykay;Sartie Kenneh;S. Khagayi;Rima Koka;Diakaridia Koné;J. P. Koplan;N. Kourouma;D. Kowuor;Kristin LaHatte;S. Lala;Kyu Han Lee;Lucy Liu;H. Lombaard;Maria Maixenchs;Zara Manhique;M. Mannah;R. Martines;R. Mash;A. Mehta;C. Menéndez;Thomas Misore;S. Mocumbi;Andrew Moseray;Francis Moses;Christopher Muga;K. Munguambe;N. Myburgh;Shailesh Nair;Pedzisai Ndagurwa;A. Nhacolo;T. Nhampossa;Princewill Nwajiobi;Christine Ochola;Richard Oliech;Bernard Oluoch;U. Onwuchekwa;P. Onyango;Stian M S Orlien;Peter Otieno;Joe O Oundo;Harun O Owuor;Shahana Parveen;Karen Petersen;Samuel Pratt;Mahbubur Rahman;Mohammad Mosiur Rahman;Mustafizur Rahman;Sarah Raymer;Jana Ritter;Navit T. Salzberg;Solomon Samura;S. Sannoh;Doh Sanogo;Martin Seppeh;T. Sesay;Joseph Kamanda Sesay;T. Shirin;Seydou Sissoko;Francis Smart;G. Sorour;James Squire;Alim Swaray;Peter Swart;F. Tarawally;S. Tasnim;Fikremelekot Temesgen;S. Tennant;Cheick Bougadari Traoré;A. Traoré;S. Velaphi;Kurt Vyas;Ashutosh Wadhwa;J. Wadula;Jessica L. Waller;Valentine Wanga;Shamta Warang;J. Were;Tais Wilson;J. Winchell;A. Wise;Jakob Witherbee;M. M. Yeshi;K. Zaman - 通讯作者:
K. Zaman
The Importance of Fault Damage Zones for Fluid Flow in Low-Permeable Carbonate Rocks – Fault-Bound Compaction Fronts in the Danish North Sea
断层破坏区对低渗透碳酸盐岩流体流动的重要性——丹麦北海断层压实前缘
- DOI:
- 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
F. Smit;L. Stemmerik;M. Smith;P. Staudigel;M. Lüthje;M. Welch;F. V. van Buchem;Peter Swart - 通讯作者:
Peter Swart
Suprasellar arachnoid cyst due to ectopic choroid plexus: case report
异位脉络丛所致鞍上蛛网膜囊肿:病例报告
- DOI:
10.1007/s00381-021-05395-2 - 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
J. Labuschagne;Denis Mutyaba;T. Pillay;Peter Swart - 通讯作者:
Peter Swart
Peter Swart的其他文献
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{{ truncateString('Peter Swart', 18)}}的其他基金
Collaborative Research: Temperature and atmospheric circulation history of high-latitude Canada across interglacials of the past 1.5 Myr from cave deposits
合作研究:来自洞穴沉积物的过去 1.5 Myr 间冰期加拿大高纬度地区的温度和大气环流历史
- 批准号:
2103084 - 财政年份:2021
- 资助金额:
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Collaborative Research: P2C2--Multi-Time-Scale Climate Dynamics in California (CA): An Integrated Multi-Proxy Stalagmite, Monitoring, and Modeling Approach
合作研究:P2C2——加利福尼亚州(CA)的多时间尺度气候动力学:一种综合的多代理石笋、监测和建模方法
- 批准号:
1805213 - 财政年份:2018
- 资助金额:
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Continuing Grant
Towards understanding the Behaviour of the Clumped Isotope Signal During Marine Diagenesis; Implication for Reading the Ancient Record
旨在了解海洋成岩作用期间聚集同位素信号的行为;
- 批准号:
1635874 - 财政年份:2016
- 资助金额:
-- - 项目类别:
Standard Grant
The Importance of Diagenesis upon the C, S, and B Isotopic Composition of Carbonates: Implication for Reading the Rock Record
成岩作用对碳酸盐 C、S 和 B 同位素组成的重要性:对解读岩石记录的启示
- 批准号:
1537727 - 财政年份:2015
- 资助金额:
-- - 项目类别:
Standard Grant
Measurement of OVOCs, NMHCs, and Halocarbons Aboard the NSF-GV Aircraft during CONTRAST (CONvective TRansport of Active Species in the Tropics)
对比期间 NSF-GV 飞机上的 OVOC、NMHC 和卤化碳的测量(热带地区活性物质的对流传输)
- 批准号:
1261942 - 财政年份:2013
- 资助金额:
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Standard Grant
P2C2: High-Resolution Records of Rapid Climate Change in Speleothem Records from the Bahamas
P2C2:巴哈马洞穴记录中气候快速变化的高分辨率记录
- 批准号:
1103489 - 财政年份:2011
- 资助金额:
-- - 项目类别:
Continuing Grant
Acquisition of a new stable isotope mass spectrometer
购置新型稳定同位素质谱仪
- 批准号:
0926503 - 财政年份:2009
- 资助金额:
-- - 项目类别:
Standard Grant
Global Controls on the Carbon Isotopic Composition of Carbonate Platforms: Unrelated to the Glocal Carbon Cycle
对碳酸盐台地碳同位素组成的全球控制:与全球本地碳循环无关
- 批准号:
0825577 - 财政年份:2008
- 资助金额:
-- - 项目类别:
Continuing Grant
Collaborative Research: Centennial Scale Records of the Atlantic Multi-decadal Oscillation
合作研究:大西洋数十年振荡的百年尺度记录
- 批准号:
0823636 - 财政年份:2008
- 资助金额:
-- - 项目类别:
Continuing Grant
SGER: Verification of the Use of Sclerosponges for Paleoclimatic Research
SGER:验证硬化海绵在古气候研究中的用途
- 批准号:
0741675 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Standard Grant
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