Atmospheric Deposition on Swiss Long-Term Forest Ecosystem Research (LWF) Plots
Tóm tắt
Atmospheric deposition of the major elements was estimated from throughfall and bulk deposition measurements on 13 plots of the Swiss Long-Term Forest Ecosystem Research (LWF) between 1995 and 2001. Independent estimates of the wet and dry deposition of nitrogen (N) and sulfur (S) on these same plots were gained from combined simplified models. The highest deposition fluxes were measured at Novaggio (Southern Switzerland), exposed to heavy air pollution originating from the Po Plain, with throughfall fluxes averaging 29 kg ha−1 a−1 for N and 15 kg ha−1 a−1 for S. Low deposition fluxes were measured on the plots above 1800 m, with throughfall fluxes lower than 4.5 kg ha−1 a−1 for N and lower than 3 kg ha−1 a−1 for S. The wet deposition of N and S derived from bulk deposition was close to the modeled wet deposition, but the dry deposition derived from throughfall was significantly lower than the modeled dry deposition for both compounds. However, both the throughfall method and the model yielded total deposition estimates of N which exceeded the critical loads calculated on the basis of long-term mass balance considerations. These estimates were within or above the range of empirical critical loads except above 1800 m.
Tài liệu tham khảo
Aber, J.D., Nadelhoffer, K.J., Steudler, P. and Melillo, J.M.: 1989, ‘Nitrogen saturation in northern forest ecosystems,’, Bioscience 39, 378–386.
Balestrini, R. and Tagliaferri, A.: 2001, ‘Atmospheric deposition and canopy exchange processes in alpine forest ecosystems (northern Italy),’, Atmos. Environ. 35, 6421–6433.
Barbieri, A. and Pozzi, S.: 2001, Acidifying Deposition. Southern Switzerland, Environmental Documentation—Air, Vol. 134, Swiss Agency for the Environment, Forests and Landscape (SAEFL), Bern, 113 pp.
Bodeneignungskarte der Schweiz 1:200,000: 1980, Herausgegeben vom Eidg. Justiz- und Polizeidepartement (Bundesamt für Raumplanung); Eidg. Volkswirtschaftsdepartement (Bundesamt für Landwirtschaft) und Eidg. Departement des Innern (Bundesamt für Forstwesen).
Burch, H., Waldner, P.A. and Fritschi, B.: 1996, ‘Variation of pH and Concentration of Nutrients and Minerals During Rain-Events,’, in: D. Viville, I. Littlewood (eds), Proceedings of the Sixth Conference of the European Network of Experimental and Representative Basins (ERB) on Ecohydrological Processes in Small Basins, Strasbourg, September 24–26, 1996, International Hydrological Programme, UNESCO, Paris, Vol. 14, pp. 59–64.
Burkard, R., Bützberger, P. and Eugster, W.: 2003, ‘Vertical fogwater flux measurements above an elevated forest canopy at the Lägern research site, Switzerland,’, Atmos. Environ. 37, 2979–2990.
Butler, T.J. and Likens, G.E.: 1995, ‘A direct comparison of throughfall plus stemflow to estimates of dry and total deposition for sulfur and nitrogen,’, Atmos. Environ. 29, 1253–1265.
BUWAL: 1995, Vom Menschen verursachte Luftschadstoff-Emissionen in der Schweiz von 1900 bis 2010, Schriftenreihe Umwelt-Luft, Vol. 256, Bundesamt für Umwelt, Wald und Landschaft (BUWAL), Bern, 121 pp.
Cherubini, P. and Innes, J.L.: 2000, ‘Switzerland: The Swiss Long-Term Forest Ecosystem Research Programme,’, in: J. R. Gosz, C. French, P. Sprott, M. White (eds), The International Long Term Ecological Research Network, 2000 Perspectives from Participating Networks, U.S. Long Term Ecological Research Network Office, University of New Mexico, Albuquerque, NM, pp. 56–59.
Della Lucia, M., Marchetto, A., Mosello, R. and Tartari, G.A.: 1996, ‘Studies on a chemical gradient of atmospheric deposition from the Po Valley to the Alps,’, Water Air Soil Pollut. 87, 171–187.
Dobbertin, M., Bernhard, L., Graf Pannatier, E., Schmitt, M., Thimonier, A. and Walthert, L.: 2001, ‘Langfristige Waldökosystemforschung in Graubünden,’, Bündnerwald 54, 68–70.
Draaijers, G.P.J., Bleeker, A., van der Veen, D., Erisman, J.W., Möls, H., Fonteijn, P. and Geusenbroek, M.: 2001, Field Inter-Comparison of Throughfall, Stemflow and Precipitation Measurements Performed within the Framework of the Pan European Intensive Monitoring Program of EU/ICP Forests, TNO-Report TNO-MEP R 2001/140.
Draaijers, G.P.J. and Erisman, J.W.: 1995, ‘A canopy budget model to assess atmospheric deposition from throughfall measurements,’, Water Air Soil Pollut. 85, 2253–2258.
Draaijers, G.P.J., Erisman, J.W., Lövblad, G., Spranger, T. and Vel, E.: 1998, Quality and Uncertainty Aspects of Forest Deposition Estimation Using Throughfall, Stemflow and Precipitation Measurements, TNO-Report TNO-MEP R98/093.
Draaijers, G.P.J., Erisman, J.W., Spranger, T. and Wyers, G.P.: 1996, ‘The application of throughfall measurements for atmospheric deposition monitoring,’, Atmos. Environ. 30, 3349–3361.
EC-UN/ECE, de Vries, W., Reinds, G.J., van der Salm, C., Draaijers, G.P. J., Bleeker, A., Erisman, J.W., Auée, J., Gundersen, P., Kristensen, H.L., van Dobben, H., de Zwart, D., Derome, J., Voogd, J.C.H. and Vel, E.M.: 2001, Intensive Monitoring of Forest Ecosystems in Europe, 2001 Technical Report, EC, UN/ECE, Brussels, Geneva, 177 pp.
EMEP: 2000, Transboundary Acidification and Eutrophication in Europe in 1998, EMEP Summary Report 2000, Co-operative Programme for Monitoring and Evaluation of the Long Range Transmission of Air Pollutants in Europe (EMEP), Norwegian Meteorological Institute, CCC&MSC-W Report 1/00, Oslo.
Ferm, M.: 1993, ‘Throughfall measurements of nitrogen and sulphur compounds,’, Int. J. An. Ch. 50, 29–43.
Fischer-Riedmann, A.: 1995, ‘Atmosphärische Konzentration und Deposition von N-haltigen Komponenten im Wald des hydrologischen Einzugsgebietes Erlenbach im Alptal,’, ETH Zürich, Thesis, Thesis Nr. 11035, 242 pp.
Flückiger, W. and Braun, S.: 1998, ‘Nitrogen deposition in Swiss forests and its possible relevance for leaf nutrient status, parasite attacks and soil acidification,’, Environ. Pollut. 102, 69–76.
Flückiger, W., Braun, S., Flückiger-Keller, H., Leonardi, S., Asche, N., Bühler, U. and Lier, M.: 1986, ‘Untersuchungen über Waldschäden in festen Buchenbeobachtungsflächen der Kantone Basel-Landschaft, Basel-Stadt, Aargau, Solothurn, Bern, Zürich und Zug,’, Schweizerische Zeitschrift für Forstwesen (Swiss Forestry J.) 137, 917–1010.
FOWG: 2000, Precipitation Maps 1961–1999, Hydrological Atlas of Switzerland, Federal Office for Water and Geology (FOWG), Bern.
Grennfelt, P. and Thörnelöf, E.: 1992, Critical Loads for Nitrogen – A Workshop Report, Nord, Vol. 41, Nordic Council of Ministers, Copenhagen, 428 pp.
Haemmerli, F., Kräuchi, N. and Stark, M.: 1992, ‘The Swiss National Research Program “Forest Damage and Air Pollution” (NFP 14+),’, in: T. Schneider (ed), Acidification Research. Evaluation and Policy Applications, Elsevier Science Publishers, pp. 449–459.
Harrison, A.F., Schulze, E.D., Gebauer, G. and Bruckner, G.: 2000, ‘Canopy Uptake and Utilization of Atmospheric Pollutant Nitrogen,’, in: E.D. Schulze (ed), Ecological Studies: Carbon and Nitrogen Cycling in European Forest Ecosystems, Vol. 142, Springer, Berlin, Heidelberg, pp. 171–188.
Hertz, J. and Bucher, P.: 1990, ‘Abschätzung der totalen Stickstoff- und Protoneneinträge in ausgewählte Ökosysteme in der Schweiz,’, VDI-Berichte 837, 373–387.
Houston, T.J., Durrant, D.W. and Benham, S.E.: 2002, ‘Sampling in a variable environment: Selection of representative positions of throughfall collectors for volume and chemistry under three tree species in the UK,’, Forest Ecol. Manage. 158, 1–8.
Jonson, J.E., Bartnicki, J., Olendrzynski, K., Jakobsen, H.A. and Berge, E.: 1998, ‘EMEP Eulerian model for atmospheric transport and deposition of nitrogen species over Europe,’, Environ. Pollut. 102, 289–298.
Keller, H.M., Burch, H. and Guecheva, M.: 1989, ‘The Variability of Water Quality in a Small Mountainous Region,’, in: S. Ragone (ed), Symposium on Regional Characterization of Water Quality, Baltimore, May 1989, International Association of Hydrological Sciences Publication, Vol. 182, pp. 305–312.
Kloeti, P., Keller, H.M. and Guecheva, M.: 1989, ‘Effects of Forest Canopy on Throughfall Precipitation Chemistry,’, in: Symposium on Atmospheric Deposition, Baltimore, May 1989, International Association of Hydrological Sciences Publication, Vol. 179, pp. 203–209.
Kurz, D., Rihm, B., Sverdrup, H. and Warfvinge, P.: 1998, Critical Loads of Acidity for Forest Soils. Regionalized PROFILE Model, Environmental Series – Air, Forests, Vol. 88, Swiss Agency for the Environment, Forests and Landscape (SAEFL), Bern, 102 p. + ann.
Liechty, H.O. and Mroz, G.D.: 1991, ‘Effects of collection interval on quality of throughfall samples in two northern hardwood stands,’, J. Environ. Qual. 20, 588–590.
Lindberg, S.E. and Lovett, G.M.: 1992, ‘Deposition and forest canopy interactions of airborne sulfur: Results from the Integrated Forest Study,’, Atmos. Environ. 26A, 1477–1492.
Lovett, G.M. and Lindberg, S.: 1993, ‘Atmospheric deposition and canopy interactions of nitrogen in forests,’, Can. J. Forest Res. 23, 1603–1616.
Mosello, R., Bianchi, M., Brizzio, M.C., Geiss, H., Leyendecker, W., Marchetto, A., Serrini, G., Serrini, L.G., Tartari, G.A. and Muntau, H.: 1998, AQUACON-MedBas Project, Subproject No. 6, Acid Rain Analysis – Intercomparison 1/97, 65 pp.
NABEL: 2000, Luftbelastung 1999. Messresultate des Nationalen Beobachtungsnetzes für Luftfremdstoffe (NABEL), Schriftenreihe Umwelt-Luft, Vol. 316, 195 pp.
NABEL: 2002, Luftbelastung 2001. Messresultate des Nationalen Beobachtungsnetzes für Luftfremdstoffe (NABEL), Schriftenreihe Umwelt-Luft, Vol. 343, 217 pp.
Nilsson, J. and Grennfelt, P.: 1988, Critical Loads for Sulphur and Nitrogen, Workshop, 1988/03/19-24, Skokloster, Sweden, Milj⊘rapport 1988:97, Nordic Council of Ministers, Copenhagen, 418 pp.
Parker, G.G.: 1983, ‘Throughfall and stemflow in the forest nutrient cycle,’, Adv. Ecol. Res. 13, 58–135.
Rihm, B.: 1994, Critical Loads of Acidity for Forest Soils and Alpine Lakes. Steady State Mass Balance Method, Environmental Series – Air, Vol. 234, Federal Office of Environment, Forests and Landscape (FOEFL), Bern, 68 pp.
Rihm, B.: 1996, Critical Loads of Nitrogen and their Exceedances – Eutrophying Atmospheric Deposition, Environmental Series – Air, Vol. 275, Federal Office of Environment, Forests and Landscape (FOEFL), Bern, 74 pp.
Rihm, B. and Kurz, D.: 2001, ‘Deposition and critical loads of nitrogen in Switzerland,’, Water Air Soil Pollut. 130, 1223–1228.
Rossum, J.R.: 1975, ‘Checking the accuracy of water analyses through the use of conductivity,’, J. Am. Water Works Assoc. 67, 204–205.
SAEFL (Publisher): 2002, Environment Switzerland, Swiss Federal Office for Environment, Forest and Landscape (FOEFL), Bern, 356 pp.
SAEFL: 2004, NO2 Concentrations in Switzerland 2000 to 2020 and Benzene Concentrations 2000, Environment Series, Swiss Agency for the Environment, Landscape and Forests (SAEFL), Bern, in press.
Schleppi, P., Muller, N., Feyen, H., Papritz, A., Bucher, J.B. and Flühler, H.: 1998, ‘Nitrogen budgets of two small experimental forested catchments at Alptal, Switzerland,’, Forest Ecol. Manage. 101, 177–185.
Skeffington, R.A. and Wilson, E.J.: 1988, ‘Excess nitrogen deposition: Issues for consideration,’, Environ. Pollut. 54, 159–184.
Spiecker, H.: 1999, ‘Forest growth responses to the pollution climate of the 21st century,’, Water Air Soil Pollut. 116, 33–46.
Sutton, M.A., Milford, C., Dragosits, U., Place, C.J., Singles, R.J., Smith, R.I., Pitcairn, C.E.R., Fowler, D., Hill, J., ApSimon, H.M., Ross, C., Hill, R., Jarvis, S.C., Pain, B.F., Phillips, V.C., Harrison, R., Moss, D., Webb, J., Espenhahn, S.E., Lee, D.S., Hornung, M., Ullyett, J., Bull, K.R., Emmett, B.A., Lowe, J. and Wyers, G.P.: 1998, ‘Dispersion, deposition and impacts of atmospheric ammonia: Quantifying local budgets and spatial variability,’, Environ. Pollut. 102, 349–361.
Thimonier, A.: 1998a, ‘Measurement of atmospheric deposition under forest canopies: Some recommendations for equipment and sampling design,’, Environ. Monit. Assess. 53, 353–387.
Thimonier, A.: 1998b, ‘Variabilité spatio-temporelle des dépôts atmosphériques d’éléments minéraux sous hêtraie,’, Schweizerische Zeitschrift für Forstwesen (Swiss Forestry J.) 149, 585–614.
Thimonier, A., Schmitt, M., Cherubini, P. and Kräuchi, N.: 2001, ‘Monitoring the Swiss Forest: Building a Research Platform,’, in: T. Anfodillo, V. Carraro (eds), Monitoraggio Ambientale: Metodologie ed Applicazioni. Atti del XXXVIII Corso di Cultura in Ecologia, 2001, San Vito di Cadore, Centro Studi per l’Ambiente Alpino, Università degli Studi di Padova, pp. 121-134.
Thöni, L., Brang, P., Braun, S., Seitler, E. and Rihm, B.: 2004, ‘Ammonia monitoring in Switzerland with passive samplers: Patterns, determinants and comparison with modelled concentrations,’, Environ. Monit. Assess. 98, 93–107.
UBA: 1996, Manual on Methodologies and Criteria for Mapping Critical Levels/Loads and Geographical Areas where they are Exceeded, Texte, Vol. 71/96, Federal Environmental Agency (Umweltbundesamt), Berlin, 142 pp.
Ulrich, B.: 1983, ‘Interaction of Forest Canopies with Atmospheric Constituents: SO2, Alkali and Earth Alkali Cations and Chloride,’, in: B. Ulrich, J. Pankrath (eds), Effects of Accumulation of Air Pollutants in Forest Ecosystems, Reidel, Dordrecht, pp. 33–45.
Walthert, L., Blaser, P., Lüscher, P., Luster, J. and Zimmermann, S.: 2003, Langfristige Waldökosystem-Forschung LWF in der Schweiz. Kernprojekt Bodenmatrix. Ergebnisse der ersten Erhebung 1994–1999, E-Collection, Swiss Federal Institute of Technology, Zürich, available from World Wide Web, <http://e-collection.ethbib.ethz.ch/show?type=bericht&nr=276>, 340 pp.