Impacts of low pH and low salinity induced by acid rain on the photosynthetic activity of green tidal alga Ulva prolifera

doi:10.32615/ps.2021.036

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 海岸带生物学与生物资源利用重点实验室 > 海岸带生物学与生物资源利用所重点实验室

	Impacts of low pH and low salinity induced by acid rain on the photosynthetic activity of green tidal alga Ulva prolifera
	Zhao, Z. F.3,4,5; Liu, Z. Y.4,5; Qin, S.4,5; Wang, X. H.2,3,4; Song, W. L.4,5; Liu, K.4,5; Zhuang, L. C.4,5; Xiao, S. Z.1; Zhong, Z. H.4,5
刊名	PHOTOSYNTHETICA
	2021
卷号	59 期号:4 页码:468-477
关键词	acid rain chlorophyll fluorescence nonphotochemical quenching photosynthetic activity Ulva prolifera
ISSN号	0300-3604
DOI	10.32615/ps.2021.036
通讯作者	Zhong, Z. H.(zhzhong@yic.ac.cn)
英文摘要	Acid rain is a serious environmental problem and has obvious impacts on the growth, reproduction, and photosynthesis of terrestrial plants. Ulva prolifera, a main blooming species of green tides, was studied on its physiological response to acid rain. The photosynthetic parameters were determined under different conditions (salinity: 1, 10, 30 parts per thousand; pH: 3.0, 3.5, 4.5; duration: 0.5, 1.0, 2.0 h) followed by 24-h recovering under natural conditions. Results showed 1-h treatment with pH 3.5 caused 50-70% reduction in the maximal quantum yield of PSII photochemistry (F-v/F-m) and effective quantum yield of PSII photochemistry (Phi PSII) at normal salinity but when the low pH was combined with a salinity of 10 parts per thousand or lower, PSII activity was almost completely inhibited. Moreover, the low salinity (1 parts per thousand and 10 parts per thousand) reduced the degree of photoprotection under low pH (3.5) conditions. Finally, we speculated if the pH of acid rain <= 3.5, with 1 parts per thousand salinity and 2-h rainfall time, the amount of U. prolifera and the scale of green tides would decrease.
WOS关键词	PHOTOSYSTEM-II ; GROWTH-RATE ; LIGHT ; PHOTOPROTECTION ; STRESS ; GENES ; BIODIVERSITY ; CHLOROPHYTA ; MACROALGAE ; COMPLEXES
WOS研究方向	Plant Sciences
语种	英语
WOS记录号	WOS:000733910700001
资助机构	National Key Research and Development Program of China ; Technology Innovation Development Program of Yantai ; Key R & D Projects in Shandong Province (International Scientific and Technical Cooperation) ; Shandong Provincial Natural Science Foundation, China ; 2020 Introduced Talent Project of Key Supported Area in Shandong Province, China
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/31537]
专题	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	Zhong, Z. H.
作者单位	1.Changdao Dongyuan Seafood Co Ltd, Yantai 265800, Shandong, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Shandong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 101407, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Shandong, Peoples R China 5.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Z. F.,Liu, Z. Y.,Qin, S.,et al. Impacts of low pH and low salinity induced by acid rain on the photosynthetic activity of green tidal alga Ulva prolifera[J]. PHOTOSYNTHETICA,2021,59(4):468-477.
APA	Zhao, Z. F..,Liu, Z. Y..,Qin, S..,Wang, X. H..,Song, W. L..,...&Zhong, Z. H..(2021).Impacts of low pH and low salinity induced by acid rain on the photosynthetic activity of green tidal alga Ulva prolifera.PHOTOSYNTHETICA,59(4),468-477.
MLA	Zhao, Z. F.,et al."Impacts of low pH and low salinity induced by acid rain on the photosynthetic activity of green tidal alga Ulva prolifera".PHOTOSYNTHETICA 59.4(2021):468-477.