References
- Bellis, D., Ma, R., Bramall, N., McLeod, C.W., Chapman, N. & Satake K. (2001). Airborne uranium contamination - as revealed through elemental and isotopic analysis of tree bark. Environmental Pollution, 114(3), 383-387.
- Berg, T. & Steinnes, E. (1997). The use of mosses (Hylocomium splendens and Pleurozium schreberi) as biomonitors of heavy metal deposition from: From relative to absolute deposition values. Environmental Pollution, 98(1), 61-71.
- Cykloatlas on-line - cykloserver, (2014). Retrieved December, 2014 from web: http://www.cykloserver.cz/cykloatlas/#pos=49.75000P15.75000P7.
- ČHMÚ (2012). Material presented at an exhibition of the Czech Hydrometeorological Institute in Prague, April/May, 2012. (Košetice Observatory. In Czech). Retrieved December, 2014 from web: <http://portal.chmi.cz/files/portal/docs/ruzne/vystava/>CISTOTA/12.pdf.
- ČHMÚ (2013). Fig. III.23. The development of annual wet deposition at selected stations in 1991-2012, Czech Republic. In: Air pollution in the Czech Republic in 2012. Czech Hydrometeorological Institute, Prague. Retrieved December, 2014 from web: http://www.chmi.cz/files/portal/docs/uoco/isko/grafroc/groce/gr12e/png/f3-23.png.
- EU DIRECTIVE 2008/50/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 21 May 2008 on ambien air quality and cleaner air for Europe (2008). Official Journal of the European Union, 11. 6. 2008, L 162/1-162/44.
- Frontasyeva, M., Harmens, H. & Participants (2014). Heavy metals, nitrogen and POPs in European mosses: 2015 survey. Monitoring manual. UNECE ICP Vegetation. 26 pp. Retrieved July 17, 2014 from web: http://icpvegetation.ceh.ac.uk/publications/documents/MossmonitoringMANUAL-2015-17.07.14.pdf.
- Goldschmidt, V.M. (1937). The principles of distribution of chemical elements in minerals and rocks. Journal of the Chemical Society, 1937, 655-673.
- Grodzińska, K. (1971). Acidification of tree bark as a measure of air pollution in Southern Poland. Bulletin de l’Academie Polonnaise des Sciences, Class 2 Série des Biologiques, 19(3), 189-192.
- Grodzińska, K. (1979). Tree bark - sensitive biotest for environmental acidification. Environment International, 2(3), 173-176.
- Harmens, H., Ilyin, I., Mills, G., Aboal J.R., Alber, R., Blum, O., Coşkun, M., De Temmerman, L., Fernández, J.Á., Figueira, R., Frontasyeva, M., Godzik, B., Goltsova, N., Jeran, Z., Korzekwa, S., Kubin, E., Kvietkus, K., Leblond, S., Liiv, S., Magnússon, S.H., Maňkovská, B., Nikodemus, O., Pesch, R., Pikolainen, J., Radnović, D., Rühling, Å., Santamaria, J.M., Schröder, W., Spiric, Z., Stafilov, T., Steinnes, E., Suchara, I., Tabors, G., Thöni, L., Turcsányi, G., Yurukova, L. & Zechmeister, H.G. (2012). Country-specific correlations across Europe between modelled atmospheric cadmium and lead deposition and concentrations in mosses. Environmental Pollution, 166, 1-9.
- Härtel, O. & Grill, D. (1972). Die Leitfähigkeit von Fichtenborken- Extraktionen als emfindlicher Indikator für Luftverunreinigungen. European Journal of Forest Pathology, 2(4), 205-215.
- Helliwell, R.C., Wright, R.F., Jackson-Blake, L.A., Ferrier, R.C., Aherne, J., Cosby, B.J., Evans, CH.D., Forsius, M., Hruska, J., Jenkins, A., Kram, P., Kopáček, J., Mayer, V., Moldan, F., Posch, M., Potts, J.M., Rogora, M. & Schöpp, V. (2014). Assessing recovery from acidification of European surface waters in the year 2010: Evaluation of projections made with the MAGIC model in 1995. Environmental Science and Technology, 48, 13280-13288.
- Hruška, J. & Ciencala, E. (2003). Long-term acidification and nutrient degradation of forest soils - limiting factors of forestry today. Prague: Ministry for the Environment, 165 pp.
- Ilyin, I., Travnikov, O., Varygina, M., Vana, M., Machalek, T. & Hnilikova, H. (2012). Assessment of heavy metal pollution levels in the Czech Republic (EMEP case study). Joint MSC-E/CHMI Report. EMEP/ASC-E Technical Report 1/2012,58 pp. Meteorological Synthesizing Centre - East, Moscow and Czech Hydrometeorological Institute, Prague. (http://www.msceast.org/reports/1_2012.pdf)
- Knoth, W., Mann, W., Meyer, R. & Nebhuth, J. (2006). Humus from coniferous forests a reservoir for PBDE from air and deposition - analysis and quality control. Organohalogen Compounds, 68, 1163-1166.
- Kosmus, W. & Grill, D. (1986). Die Bedeutung verschiedener Parameter bei der Beurteilung von Immissionen anhand von Borkenanalysen am Beispiel des Stadtgebietes von Graz. Mitteilungen des Naturwissenschaftlichen Vereins für Steiermark, 116, 161-172.
- Kuik, P. & Wolterbeek H.Th. (1994). Factor analysis of trace-element data from tree-bark samples in The Netherlands. Environmental Monitoring and Assessment, 32(3), 207-226.
- Låg, J & Steinnes, E. 1978. Regional distribution of selenium and arsenic in humus layers of Norwegian forest soils. Geoderma, 20(1), 3-14.
- Markert, B., Herpin, U., Berlekamp, J., Oehlmann, J., Grodzinska, K., Mankovska, B., Suchara, I., Siewers, U., Weckert, V. & Lieth, H. 1996. A comparison of heavy metal deposition in selected Eastern European countries using the moss monitoring method, with special emphasis on the ′Black Triangle ′. Science of the Total Environment, 193(2), 85-100).
- Markert, B.A., Breure A.M. & Zechmeister H.G. (2004). Bioindicators and biomonitors. Principles, concepts and applications. 2nd impression, 997 pp. Amsterdam - Tokyo: Elsevier.
- Matysek, D., Raclavska, H. & Raclavsky, K. (2008). Correlation between magnetic susceptibility and heavy metal concentrations on forest soils of the eastern Czech Republic. Journal of Environment and Engineering Geophysics, 19(1), 13-26.
- Novák, M., Kirchner, J.W, Fottová, D., Přechová, E., Jačková, I., Krám, P. & Hruška. J. (2005). Isotopic evidence for processes of sulphur retention/release in 13 forested catchments spanning a strong pollution gradient (Czech Republic, central Europe). Global Biogeochemical Cycles, 19, GB4012, 14 pp. (Doi: 10.1029/2004GB002396).
- Pilátová, H., Suchara, I., Rulík, P., Sucharová, J., Helebrant, J., & Holá, M. (2011). Maps of distribution of 137Cs content in forest floor humus in coniferous forests within the Czech Republic in 1995. (In Czech). Zpráva SÚRO č. 25/2011, 8 pp. Report. Prague: National Radiation Protection Institute. (https://www.suro.cz/cz/rms/monitorovani-slozek-zivotniho-prostredi/mapy-obsahu-cs137-v-humusu-v-1995).
- Reimann, C., Arnoldussen, A., Engelmaier, P., Filzmoser, P., Finne, T.E., Garrett, R.G., Keller, F. & Nordgulen, Æ. (2007). Element concentrations and variations along a 120-km long transect in southern Norway - Anthropogenic vs. geogenic vs. biogenic element sources and cycles. Applied Geochemistry, 22(4), 851-871.
- Reimann, C., Engelmaier, P., Flem, B., Gough, L., Lamothe, P., Nordgulen, Æ. & Smith, D. (2009). Geochemical gradients in soil O-horizon samples from southern Norway: Natural or anthropogenic? Applied Geochemistry, 24(1), 62-76.
- Ross, H.B. (1990). On the use of mosses (Hylocomium splendens and Pleurozium schreberi) for estimating atmospheric trace metal deposition. Water, Air, and Soil Pollution, 50(1-2), 63-76.
- Rühling, Å. & Tyler, G. (1970). Sorption and retention of heavy metals in the woodland moss Hylocomium splendens (Hedw.) Br. et Sch. Oikos, 21(1), 92-97.
- Schröder, W., Pesch, R., Harmens, H., Fagerli, H. & Ilyin, I. (2012). Does spatial auto-correlation call for a revision of latest heavy metal and nitrogen deposition maps? Environmental Sciences Europe, 24, 20, 8 pp., (DOI: 10.1186/2190-4715-24-20).
- Schulz, H., Popp, P., Huhn, G., Stärk, H.J. & Schüürmann, G. (1999). Biomonitoring of airborne inorganic and organic pollutants by means of pine tree barks: I. Temporal and spatial variations. Science of the Total Environment, 232(1-2), 49-58.
- Stevenson, E.J. (1994). Humus chemistry. Genesis, composition, reactions. 2nd Ed., 512 pp. Chichester: John Wiley & Sons.
- Suchara, I. (1992). Experience in air quality indication through leaf enzyme activities and bark extracts characteristics. In: Boháč, J. (ed.), Bioindicatores deteriorisationis regionis. Proceedings of the sixth international conference, (pp. 109-116), České Budějovice: Institute of Landscape Ecology.
- Suchara, I. (1993). The use of some urban park woody species in an estimation of air pollution levels. Tree bark extract characteristics. Zahradnictví, Praha, 20(4), 241-260.
- Suchara, I. (2012). Temporal and spatial changes in spruce bark acidity at the scale of the Czech Republic in the last two decades, and the current abundance of epiphytic lichen Hypogymnia physodes. Water, Air, and Soil Pollution, 223(4), 1685-1697.
- Suchara, I. & Sucharová, J. (2000). Distribution of long-term accumulated atmospheric deposition loads of metal and sulphur compounds in the Czech Republic determined through forest floor humus analyses. Acta Průhoniciana, 69, 1-177.
- Suchara, I. & Sucharová, J. (2002). Distribution of sulphur and heavy metals in forest floor humus of the Czech Republic. Water, Air, and Soil Pollution, 136(1-4), 289-316.
- Suchara, I. & Sucharová, J. (2008). Mercury distribution round the Spolana chlor-alkali plant (central Bohemia, Czech Republic) after a catastrophic flood, as revealed by bioindicators. Environmental Pollution, 151(2), 352-361.
- Suchara, I. & Sucharová, J. (2008). Distribution of 36 element deposition rates in a historic mining and smelting area as determined through fine scale biomonitoring techniques, Part II: Relative long-term accumulated atmospheric deposition levels. Water, Air, and Soil Pollution, 153(1-4), 229-252.
- Suchara, I., Sucharová, J. & Holá, M. (2014). The influence of contrasting ambient SO2 concentrations in the Czech Republic in 1995 and 2010 on the characteristics of spruce bark, used as an air quality indicator. Ecological Indicators, 39: 144-152.
- Suchara, I., Rulík, P., Hůlka, J. & Pilátová, H. (2011). Retrospective determination of 137Cs specific activity distribution in spruce bark and bark aggregated transfer factor in forests on the scale of the Czech Republic ten years after the Chernobyl accident. Science of the Total Environment, 409(10), 1927-1934.
- Suchara, I., Sucharová, J. & Holá, M. (2014). The influence of contrasting ambient SO2 concentrations in the Czech Republic in 1995 and in 2000 on the characteristics of spruce bark, used as an air quality indicator. Ecological Indicators, 39, 144-152.
- Sucharova, J. & Suchara I. (2004). Distribution of 36 element deposition rates in s historic mining and smelting area as documented through fine-scale biomonitoring techniques. Part I: Relative and absolute current atmospheric deposition levels detected by moss analyses. Water, Air, and Soil Pollution, 153(1-4), 205-228.
- Sucharova, J. & Suchara I. (2006). Determination of 36 elements in plant reference materials with different Si contents by inductively coupled plasma mass spectrometry. Comparison of microwave digestions assisted by three types of digestion mixtures. Analytica Chimica Acta, 576(2), 163-176.
- Sucharová, J., Suchara, I., Reimann, C., Boyd, R., Filzmoser, P. & Englmaier, P. (2011). Spatial distribution of lead and lead isotopes in soil B-horizon, forest-floor humus, grass (Avenella flexuosa) and spruce (Picea abies) needles across the Czech Republic. Applied Geochemistry, 26(7), 1205-1214.
- Sucharová, J., Suchara, I., Hola, M., Marikova, S., Reimann, C., Boyd, R., Filzmoser, P. & Englmaier, P. (2012). Top-/bottom-soil ratios and enrichment factors: What do they really show? Applied Geochemistry, 27(1), 138-145.
- Sucharová, J., Suchara, I., Holá, M. & Reimann C. (2014). Contemporary lead concentrations and lead stable isotope distribution in forest moss across the Czech Republic. Applied Geochemistry, 40, 51-60.
- Thöni, L. (1996). Vergleich von Elementkonzentrationen in drei Biominitoringmoosen untereinander und mit Depositionsfrachten im Bulksammler nach Bergerhoff, Egg: Bundesamtes für Umwelt, Wald und Landschaft - Forschungsstelle für Umwelbeobachtung (BUWAL-FUB), 89 pp.
- Zhiyanski, M., Bech, J., Sokolovska, J., Lucot, E., Bech, J. & Badot, P. H. (2008). Cs-137 distribution in forest floor and surface soil layers from two mountains regions in Bulgaria. Journal of Geochemical Exploration, 96(2-3), 256-266.