气候变化领域集成服务门户(CCPortal): Trait-dependent variability of the response of marine phytoplankton to oil and dispersant exposure

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DOI	10.1016/j.marpolbul.2020.110906
	Trait-dependent variability of the response of marine phytoplankton to oil and dispersant exposure
	Bretherton L.; Hillhouse J.; Kamalanathan M.; Finkel Z.V.; Irwin A.J.; Quigg A.
发表日期	2020
ISSN	0025326X
卷号	153
英文摘要	The Deepwater Horizon oil spill released millions of barrels of crude oil into the Gulf of Mexico, and saw widespread use of the chemical dispersant Corexit. We assessed the role of traits, such as cell size, cell wall, motility, and mixotrophy on the growth and photosynthetic response of 15 phytoplankton taxa to oil and Corexit. We collected growth and photosynthetic data on five algal cultures. These responses could be separated into resistant (Tetraselmis astigmatica, Ochromonas sp., Heterocapsa pygmaea) and sensitive (Micromonas pusilla, Prorocentrum minimum). We combined this data with 10 species previously studied and found that cell size is most important in determining the biomass response to oil, whereas motility/mixotrophy is more important in the dispersed oil. Our analysis accounted for a third of the variance observed, so further work is needed to identify other factors that contribute to oil resistance. © 2020
英文关键词	Chemical dispersants; Chlorophyll; Crude oil; Photosynthesis; Phytoplankton; Trait-based analysis
语种	英语
scopus关键词	Chlorophyll; Crude oil; Marine biology; Marine pollution; Oil spills; Photosynthesis; Phytoplankton; Deepwater Horizon oil spills; Dispersants; Further works; Gulf of Mexico; Marine phytoplankton; Photosynthetic response; Prorocentrum minimums; Trait-based analysis; Petroleum analysis; cell; chlorophyll; crude oil; dispersant; growth response; mixotrophy; motility; oil pollution; photosynthesis; phytoplankton; pollution exposure; Article; biomass; cell motility; cell size; cell wall; controlled study; Dunaliella tertiolecta; environmental exposure; Heterocapsa pygmaea; Lithodesmium undulatum; Micromonas pusilla; mixotrophy; Navicula; nonhuman; Ochromonas; Odontella mobiliensis; oil spill; Phaeodactylum tricornutum; photosynthesis; phytoplankton; Prorocentrum minimum; Skeletonema costatum; Skeletonema grethae; Synechococcus elongatus; Tetraselmis astigmatica; Thalassiosira pseudonana; Gulf of Mexico; water pollutant; Atlantic Ocean; Gulf of Mexico; algae; Heterocapsa pygmaea; Micromonas pusilla; Ochromonas; Prorocentrum minimum; Tetraselmis; lipid; petroleum; surfactant; Gulf of Mexico; Lipids; Petroleum; Petroleum Pollution; Phytoplankton; Surface-Active Agents; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149143
作者单位	Department of Oceanography, Dalhousie University, Halifax, Nova Scotia, Canada; Department of Marine Biology, Texas A&M University at Galveston, Galveston, TX, United States; Department of Mathematics, Dalhousie University, Halifax, Nova Scotia, Canada; Department of Oceanography, Texas A&M University, College StationTX, United States
推荐引用方式 GB/T 7714	Bretherton L.,Hillhouse J.,Kamalanathan M.,et al. Trait-dependent variability of the response of marine phytoplankton to oil and dispersant exposure[J],2020,153.
APA	Bretherton L.,Hillhouse J.,Kamalanathan M.,Finkel Z.V.,Irwin A.J.,&Quigg A..(2020).Trait-dependent variability of the response of marine phytoplankton to oil and dispersant exposure.Marine Pollution Bulletin,153.
MLA	Bretherton L.,et al."Trait-dependent variability of the response of marine phytoplankton to oil and dispersant exposure".Marine Pollution Bulletin 153(2020).