中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ocean acidification exacerbates the inhibition of fluctuating light on the productivity of Ulva prolifera

文献类型:期刊论文

作者Zhong, Zhihai1,2; Sun, Lin1,7; Liu, Zhengyi1,2; Song, Zhimin3,4; Liu, Mengying5; Tong, Shanying6; Qin, Song1,2
刊名MARINE POLLUTION BULLETIN
出版日期2022-02-01
卷号175页码:8
关键词Fluctuating light Ocean acidification Photoprotective mechanism Photosynthetic performance
ISSN号0025-326X
DOI10.1016/j.marpolbul.2022.113367
通讯作者Qin, Song(sqin@yic.ac.cn)
英文摘要Ulva prolifera, a common species of green macroalgae, is often harmful-algal-bloom causative and significantly impacts local marine ecosystems. Previous studies on the physiological characteristics of U. prolifera have been conducted under constant light (CL). However, light in the natural environment continually changes, and little is known about fluctuating light (FL). Ocean acidification (OA) has been proposed to interact with dynamic surrounding environments to affect the physiological performance of macroalgae. Therefore, we investigated the combined effects of FL (80/300, alternating between 80 mu mol photons m(-2) s(-1) for 2.5 h and 300 mu mol photons m(-2) s(-1) for 1.5 h, with an average light intensity of 160 mu mol photons m(-2) s(-1) and OA (1000 ppm CO2) on U. prolifera. The results clearly showed that FL had no significant effect on the relative growth rate (RGR), whereas OA obviously improved RGR. However, under FL-OA combination conditions, RGR was inhibited significantly, accompanied by a concomitant downgraded photosynthetic performance, while the photo-protective abilities were enhanced. The results would help us accurately predict the primary productivity of macroalgae in coastal waters under future OA conditions with irradiance fluctuations.
WOS关键词CHLOROPHYLL-A ; CO2 ; PHOTOSYNTHESIS ; EXCESS ; PHOTOINHIBITION ; FLUORESCENCE ; ACCLIMATION ; PROTECTION ; INDUCTION ; RESPONSES
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology
语种英语
WOS记录号WOS:000796923900001
资助机构Technology Innovation Development Program of Yantai ; National Natural Science Foundation of China ; Shandong Provincial Natural Science Foundation, China ; Key Research and Development Projects in Shandong Province ; Foundation of Guangdong Provincial Key Laboratory of Marine Biotechnology
源URL[http://ir.yic.ac.cn/handle/133337/37499]  
专题海岸带生物学与生物资源利用重点实验室
烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
通讯作者Qin, Song
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China
2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
3.State Ocean Adm, Zhuhai Cent Stn Marine Environm Monitoring, Zhuhai 519015, Peoples R China
4.Shantou Univ, Marine Biol Inst, Shantou 515063, Peoples R China
5.Harbin Inst Technol, Weihai 264209, Peoples R China
6.Ludong Univ, Sch Life Sci, Yantai 264003, Peoples R China
7.Shandong Univ Sci & Technol, Coll Chem & Biol Engn, Qingdao 266590, Peoples R China
推荐引用方式
GB/T 7714
Zhong, Zhihai,Sun, Lin,Liu, Zhengyi,et al. Ocean acidification exacerbates the inhibition of fluctuating light on the productivity of Ulva prolifera[J]. MARINE POLLUTION BULLETIN,2022,175:8.
APA Zhong, Zhihai.,Sun, Lin.,Liu, Zhengyi.,Song, Zhimin.,Liu, Mengying.,...&Qin, Song.(2022).Ocean acidification exacerbates the inhibition of fluctuating light on the productivity of Ulva prolifera.MARINE POLLUTION BULLETIN,175,8.
MLA Zhong, Zhihai,et al."Ocean acidification exacerbates the inhibition of fluctuating light on the productivity of Ulva prolifera".MARINE POLLUTION BULLETIN 175(2022):8.

入库方式: OAI收割

来源:烟台海岸带研究所

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