Artículo
Abstract:
The lichens Ramalina celastri (Spreng.) Krog & Swinsc., Punctelia microsticta (Müll. Arg.) Krog and Canomaculina pilosa (Stizenb.) Elix & Hale were transplanted simultaneously to 17 urban-industrial sites in a northwestern area of Córdoba city, Argentina. The transplantation sites were set according to different environmental conditions: traffic, industries, tree cover, building height, topographic level, position in the block and distances from the river and from the power plant. Three months later, chlorophyll a, chlorophyll b, phaeophytin a, soluble proteins, hydroperoxy conjugated dienes, malondialdehyde concentration and sulfur accumulation were determined, and a pollution index was calculated for each sampling site. Redundancy analysis was applied to detect the variation pattern of the lichen variables that can be 'best' explained by the environmental variables considered. The present study provides information about both the specific pattern response of each species to atmospheric pollution, and environmental conditions that determine it. As regards pollutants emission sources R. celastri showed a chemical response associated mainly with pollutant released by the power plant and traffic. P. microsticta and C. pilosa responded mainly to industrial sources. Regarding environmental conditions that affect the spreading of air pollutants and their incidence on the bioindicator, the topographic level and tree cover surrounding the sampling site were found to be important for R. celastri, tree cover surrounding the sampling site and the building height affected P. microsticta, while building height did so for C. pilosa. © 2003 Elsevier Science B.V. All rights reserved.
Registro:
| Documento: | Artículo |
| Título: | Applications of redundancy analysis for the detection of chemical response patterns to air pollution in lichen |
| Autor: | González, C.M.; Pignata, M.L.; Orellana, L. |
| Filiación: | Cátedra de Quím. Gen., Fac. de Cie. Exact., Fis. y Nat., Univ. Nacional de Córdoba, Avda. Velez Sarsfield 299, 5000 Cordoba, Argentina IMBIV, Fac. de Cie. Exact., Fis. y Nat., Univ. Nacional de Córdoba, Avda. Velez Sarsfield 299, 5000 Cordoba, Argentina Instituto de Cálculo, Fac. de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Nuñez, Buenos Aires, Argentina |
| Palabras clave: | Air pollution; Chemical parameters; Lichenic bioindicators; Redundancy analysis; Biomarkers; Chlorophyll; Climatology; Motor transportation; Plants (botany); Power plants; Proteins; Sampling; Pollution indices; Air pollution; alkadiene; biological marker; chlorophyll a; chlorophyll b; malonaldehyde; phaeophytin a; protein; sulfur; unclassified drug; air quality; atmospheric pollution; bioindicator; lichen; pollution monitoring; air pollutant; air pollution; air pollution indicator; article; building industry; Canomaculina pilosa; electric power plant; lichens; nonhuman; pollution monitoring; priority journal; Punctelia microsticta; ramalina celastri; redundancy analysis; topography; traffic; Argentina; Cordoba City; Cordoba Province; Punctelia; Ramalina; Ramalina celastri |
| Año: | 2003 |
| Volumen: | 312 |
| Número: | 1-3 |
| Página de inicio: | 245 |
| Página de fin: | 253 |
| DOI: | http://dx.doi.org/10.1016/S0048-9697(03)00253-5 |
| Título revista: | Science of the Total Environment |
| Título revista abreviado: | Sci. Total Environ. |
| ISSN: | 00489697 |
| CODEN: | STEVA |
| CAS: | chlorophyll a, 479-61-8; chlorophyll b, 519-62-0; malonaldehyde, 542-78-9; protein, 67254-75-5; sulfur, 13981-57-2, 7704-34-9 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00489697_v312_n1-3_p245_Gonzalez |
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Citas:
---------- APA ----------
González, C.M., Pignata, M.L. & Orellana, L. (2003) . Applications of redundancy analysis for the detection of chemical response patterns to air pollution in lichen. Science of the Total Environment, 312(1-3), 245-253.http://dx.doi.org/10.1016/S0048-9697(03)00253-5
---------- CHICAGO ----------
González, C.M., Pignata, M.L., Orellana, L. "Applications of redundancy analysis for the detection of chemical response patterns to air pollution in lichen" . Science of the Total Environment 312, no. 1-3 (2003) : 245-253.http://dx.doi.org/10.1016/S0048-9697(03)00253-5
---------- MLA ----------
González, C.M., Pignata, M.L., Orellana, L. "Applications of redundancy analysis for the detection of chemical response patterns to air pollution in lichen" . Science of the Total Environment, vol. 312, no. 1-3, 2003, pp. 245-253.http://dx.doi.org/10.1016/S0048-9697(03)00253-5
---------- VANCOUVER ----------
González, C.M., Pignata, M.L., Orellana, L. Applications of redundancy analysis for the detection of chemical response patterns to air pollution in lichen. Sci. Total Environ. 2003;312(1-3):245-253.http://dx.doi.org/10.1016/S0048-9697(03)00253-5
