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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Huang, Xu-Guang Lin, Xie-Chang Li, Shun-Xing Xu, Song-Li Liu, Feng-Jiao |
| Description | Author Affiliation: Huang XG ( College of Chemistry and Environmental Science, Minnan Normal University, Zhangzhou, 363000, China); Lin XC ( College of Chemistry and Environmental Science, Minnan Normal University, Zhangzhou, 363000, China); Li SX ( College of Chemistry and Environmental Science, Minnan Normal University, Zhangzhou, 363000, China); Xu SL ( Environmental Monitoring Station of Longwen, Zhangzhou, 363000, China.); Liu FJ ( Key Laboratory of Coastal and Wetland Ecosystems, Ministry of Education, Xiamen University, Xiamen, 361005, China.) |
| Abstract | Nitrogen nutrients and nickel(Ni) are ubiquitous in aquatic environments, and they are important for primary production of ocean ecosystem. This study examined the interaction of nitrogen nutrients (specifically urea and nitrate) and Ni on chlorophyll (Chl a) concentration and photosynthesis parameters values of Prorocentrum donghaiense and Skeletonema costatum. The data presented here indicate that low concentration of Ni for P. donghaiense and S. costatum can enhance both Chl a concentration and photosynthesis parameters values when grown in urea containing environment. Despite this increase there was also an observed depression in both species tested when incubated in high concentration of Ni for P. donghaiense and S. costatum regardless of incubating in urea or nitrate. Additionally, EC values of Chl a and Fv/Fm for Ni at different time intervals were calculated in this study. These observations indicated that the Ni tolerance was higher in P. donghaiense as compared to S. costatum. The Ni tolerance of P. donghaiense incubated in urea was higher than that incubating in nitrate. The same phenomenon was not observed in S. costatum, which indicated that the influence of urea was dependent on the species investigated. Thus, urea input could impact Ni bioavailability and toxicity, and then affect the biodynamics thereafter. |
| File Format | HTM / HTML |
| ISSN | 0166445X |
| Journal | Aquatic Toxicology |
| Volume Number | 181 |
| e-ISSN | 18791514 |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2016-12-01 |
| Publisher Place | Netherlands |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Toxicology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Health, Toxicology and Mutagenesis Aquatic Science |
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