Water level fluctuations may decrease phosphate adsorption capacity of the sediment in oligotrophic high mountain lakes
| العنوان: | Water level fluctuations may decrease phosphate adsorption capacity of the sediment in oligotrophic high mountain lakes |
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| المؤلفون: | Henning S. Jensen, Luis Cruz-Pizarro, Frede Østergaard Andersen, Inmaculada de Vicente, Hans Christian Bruun Hansen |
| المصدر: | de Vicente, I, Andersen, F Ø, Hansen, H C B, Cruz-Pizarro, L & Jensen, H S 2010, ' Water level fluctuations may decrease phosphate adsorption capacity of the sediment in oligotrophic high mountain lakes ', Hydrobiologia, vol. 651, no. 1, pp. 253-264 . https://doi.org/10.1007/s10750-010-0304-x |
| بيانات النشر: | Springer Science and Business Media LLC, 2010. |
| سنة النشر: | 2010 |
| مصطلحات موضوعية: | Phosphorus, chemistry.chemical_element, Sediment, Mineralogy, Sorption, Aquatic Science, Phosphate, Water level, chemistry.chemical_compound, Water column, chemistry, Environmental chemistry, Erosion, Littoral zone |
| الوصف: | The effect of sediment desiccation and re-wetting on phosphate adsorption and desorption properties was examined in two oligotrophic high mountain lakes (La Caldera and Rio Seco, altitude ~3000 m) in the Sierra Nevada National Park, Spain. Decrease in phosphate sorption properties was observed in transects from the littoral zone to dry land (up to the high water mark) in both lakes concomitantly with loss of amorphous oxides of iron and aluminum as revealed by oxalate and dithionite extractions. X-ray diffraction did not indicate increased amounts of crystalline metal oxides, but there was a loss of fine particles ( |
| تدمد: | 1573-5117 0018-8158 |
| DOI: | 10.1007/s10750-010-0304-x |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ffdb1a3d0f45c5d5adadfb8a3ee905e https://doi.org/10.1007/s10750-010-0304-x |
| Rights: | RESTRICTED |
| رقم الانضمام: | edsair.doi.dedup.....7ffdb1a3d0f45c5d5adadfb8a3ee905e |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15735117 00188158 |
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| DOI: | 10.1007/s10750-010-0304-x |