气候变化领域集成服务门户(CCPortal): The different responses of growth and photosynthesis to NH4+ enrichments between Gracilariopsis lemaneiformis and its epiphytic alga Ulva lactuca grown at elevated atmospheric CO2

CCPortal

DOI	10.1016/j.marpolbul.2019.04.049
	The different responses of growth and photosynthesis to NH4+ enrichments between Gracilariopsis lemaneiformis and its epiphytic alga Ulva lactuca grown at elevated atmospheric CO2
	Ji Z.; Zou D.; Gong J.; Liu C.; Ye C.; Chen Y.
发表日期	2019
ISSN	0025326X
起始页码	173
结束页码	180
卷号	144
英文摘要	We investigated how elevated CO2 affects the responses of Gracilariopsis lemaneiformis and Ulva lactuca to NH4+ enrichments. All algae were incubated under four nutritional conditions (zero addition, 100, 500, and 2500 μM NH4+), and two CO2 levels (390 ppm and 1000 ppm). The growth, photosynthesis, and soluble protein contents of both species increased under the eutrophication condition (100 μM NH4+). However, the growth and carotenoid contents of the two species declined when NH4+ concentration increased. Under the super eutrophication condition (2500 μM NH4+), all indexes measured in G. lemaneiformis were suppressed, while the growth and photosynthesis in U. lactuca changed indistinctively, both compared with the control. Moreover, under the super eutrophication condition, elevated CO2 reduced the suppression in the growth of G. lemaneiformis, but decreased the growth of U. lactuca. Nonetheless, G. lemaneiformis displayed much lower growth rates than U. lactuca under the super eutrophication and elevated CO2 condition. © 2019 Elsevier Ltd
英文关键词	Ammonium enrichments; Elevated CO2; Eutrophication; Gracilariopsis lemaneiformis; Macroalgae; Ulva lactuca
语种	英语
scopus关键词	Carbon dioxide; Photosynthesis; Ammonium enrichments; Elevated CO2; Gracilariopsis lemaneiformis; Macro-algae; Ulva lactuca; Eutrophication; ammonia; carbon dioxide; carotenoid; chlorophyll a; protein; ammonium derivative; antioxidant; carbon dioxide; sea water; ammonium; carbon dioxide enrichment; concentration (composition); enrichment; eutrophication; growth response; macroalga; photosynthesis; pollution effect; pollution exposure; Article; atmospheric dispersion; commensalism; concentration (parameter); controlled study; environmental management; epiphyte; eutrophication; Gracilariopsis lemaneiformis; growth inhibition; growth rate; macroalga; nonhuman; organismal interaction; photosynthesis; plant growth; protein content; red alga; Ulva; chemistry; drug effect; growth, development and aging; metabolism; photosynthesis; red alga; theoretical model; toxicity; Ulva; water pollutant; algae; Gracilariopsis lemaneiformis; Ulva lactuca; Ammonium Compounds; Antioxidants; Carbon Dioxide; Eutrophication; Models, Theoretical; Photosynthesis; Rhodophyta; Seawater; Ulva; 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/149850
作者单位	School of Environment and Energy, South China University of Technology, Guangzhou, 510006, China; Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control, Guangzhou, China; The Key Lab of Pollution Control and Ecosystem Restoration in Industry Clusters, Ministry of Education, China; Institute of Hydrobiology, Jinan University, Guangzhou, 510632, China
推荐引用方式 GB/T 7714	Ji Z.,Zou D.,Gong J.,et al. The different responses of growth and photosynthesis to NH4+ enrichments between Gracilariopsis lemaneiformis and its epiphytic alga Ulva lactuca grown at elevated atmospheric CO2[J],2019,144.
APA	Ji Z.,Zou D.,Gong J.,Liu C.,Ye C.,&Chen Y..(2019).The different responses of growth and photosynthesis to NH4+ enrichments between Gracilariopsis lemaneiformis and its epiphytic alga Ulva lactuca grown at elevated atmospheric CO2.Marine Pollution Bulletin,144.
MLA	Ji Z.,et al."The different responses of growth and photosynthesis to NH4+ enrichments between Gracilariopsis lemaneiformis and its epiphytic alga Ulva lactuca grown at elevated atmospheric CO2".Marine Pollution Bulletin 144(2019).