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Differences in Metal Distribution and Concentration in Algal Species Living in a Highly Acidic, Metal-rich Pond of a Pyrite Mine in Portugal
並列摘要
The aims of the present work were to determine the concentration and localization of metals in algae living in a highly acidic, metal-rich pond and to assess the effect of excess metals in limiting the algae's access to essential mineral nutrients. Quantitative EDS studies revealed large species-specific differences in metal accumulation between the examined groups of algae, with the diatoms being comparatively enriched in Si and Al, and the chlorococcal forms containing unusually high concentrations of Fe. Si was found to co-accumulate with Al and Fe at the extracellular matrix of the algae, supporting its proposed role in alleviating metal toxicity. Phosphorus deficiency was not observed in any of the studied species, in spite of the high levels of Fe and Al in the acidic medium.
延伸閱讀
- 陳怡靜（2019）。PRINCIPAL COMPONENT ANALYSIS TO EVALUATE THE RELATIONSHIP BETWEEN WATER QUALITY AND ALGAL CHANGE IN SUBTROPICAL TECHI RESERVOIR, TAIWAN。農業工程學報，65(3)，11-21。https://doi.org/10.29974/JTAE.201909_65(3).0002
- Hu, T. L., Chen, W. Y., & Chen, H. W. (2007). Identification of Photoheterotrophs Isolated from Pond Water and Study of Their Ability for Nitrification and Denitrification. 中華生質能源學會會誌, 26(1&2), 33-39. https://doi.org/10.6385/JBESC.200706.0033
- Küppers, G. C., & Claps, M. C. (2012). Spatiotemporal Variations in Abundance and Biomass of Planktonic Ciliates Related to Environmental Variables in a Temporal Pond, Argentina. Zoological Studies, 51(3), 298-313. https://www.airitilibrary.com/Article/Detail?DocID=10215506-201205-201207110006-201207110006-298-313
- 溫士瀚（2021）。Influences of location, season and depth on coral-associated bacterial composition in Porites lutea and Stylophora pistillata〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU202104211
- Kersen, P., Kotta, H. O., Kotta, J., & Kukkb, H. (2009). Effect of Abiotic Environment on the Distribution of the Attached and Drifting Red Algae Furcellaria lumbricalis in the Estonian Coastal Sea. Estonian Journal of Ecology, 58(4), 245-258. https://www.airitilibrary.com/Article/Detail?DocID=17367549-200912-201011040108-201011040108-245-258