24 Publikationen
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2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2967405Schröder, I.; Saidi, Y.; Boltersdorf, S. (2022): Untersuchungen zur epiphytischen Flechtenvegetation und zum Borken pH-Wert in Bielefeld (NRW): Eine Vergleichsstudie 40 Jahre später Berichte Naturwiss. Verein für Bielefeld und Umgegend,59: 4-29.PUB
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2951760Deppe, F.; Walter, B.; Boltersdorf, S. (2020): Vergleich der Nahrungsverfügbarkeit auf Äckern mit konventioneller Nutzung und Ackerbrachen auf Brutflächen des Kiebitzes Vanellus vanellus im Kreis Gütersloh (NRW) Charadrius ,56:(1-2): 34-39.PUB
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2017 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2916787Boltersdorf, S.; Eickerling, J.; Röser, A.; Hildebrandt, I.; Knappe, L.; Witte, S.; Krieger, D.; Backes, B.; Werner, W.; Gehrmann, J. (2017): Verification of atmospheric nitrogen (N) load and source shifting (2008 – 2015) with the help of lichen monitoring procedure on permanent monitoring network in North Rhine-Westphalia (NRW), Germany.PUB
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2016 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2905811Boltersdorf, S.; Werner, W. (2016): Lichen nitrogen and carbon isotopic composition as indication for atmospheric nitrogen pollution - a synopsis.PUB
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2015 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903397Boltersdorf, S.; Schaap, M. (2015): Exceedance of Critical loads for N – Calculations based on tissue N content of lichens and modelled N deposition data in Germany.PUB
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2014 | Zeitschriftenaufsatz | PUB-ID: 2903395Boltersdorf, S.; Pesch, R.; Werner, W. (2014): Comparative use of lichens, mosses and tree bark to evaluate nitrogen deposition in Germany Environmental Pollution,189: 43-53.PUB | DOI | WoS | PubMed | Europe PMC
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2014 | Zeitschriftenaufsatz | PUB-ID: 2903396Boltersdorf, S.; Werner, W. (2014): Lichens as a useful mapping tool? – An approach to assess atmospheric N loads in Germany by total N content and stable isotope signature Environmental Monitoring and Assessment,186:(8): 4767-4778.PUB | DOI | WoS | PubMed | Europe PMC
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2014 | Dissertation | PUB-ID: 2903378Boltersdorf, S. (2014): A critical appraisal of accumulative biomonitors to assess and to map sources and rates of atmospheric nitrogen deposition on different regional scales in Germany. Trier: OPUS - Online-Publikations-Server der Universität Trier.PUB
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2014 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903391Boltersdorf, S.; Pesch, R.; Schröder, W.; Werner, W. (2014): Physiological responses: Do lichens, mosses and tree bark react with different carbon and nitrogen isotope patterns along a nitrogen deposition gradient?PUB
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2013 | Zeitschriftenaufsatz | PUB-ID: 2903394Boltersdorf, S.; Werner, W. (2013): Source attribution of agriculture related deposition by using total nitrogen and δ15N in epiphytic lichen tissue, bark and deposition water samples in Germany Isotopes in Environmental and Health Studies,49:(2): 197-218.PUB | DOI | WoS | PubMed | Europe PMC
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2013 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903390Boltersdorf, S.; Pesch, R.; Schröder, W.; Werner, W. (2013): Germany-wide comparison of spatial distribution of nitrogen concentrations and stable isotope signatures of bryophytes and lichens.PUB
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2012 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903389Boltersdorf, S.; Werner, W. (2012): Trends in N quantity and δ15N signatures of different N deposition types in Germany indicated by lichens and bark samples.PUB
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2011 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903386Boltersdorf, S. (2011): Do epiphytic lichens reflect agriculture-related depositions?PUB
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2011 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903401Werner, W.; Schultze, J.; Boltersdorf, S. (2011): Patterns of wet deposition types and element concentration in mosses in Germany.PUB
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2011 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903399Boltersdorf, S.; Werner, W. (2011): Regional variation in the nitrogen content and δ15N signatures of lichens in relation to atmospheric nitrogen deposition.PUB
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2011 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903387Boltersdorf, S. (2011): Assessing the quality and quantity of N deposition by total N content and the stable isotope signatures in lichen tissue.PUB
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2011 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903388Boltersdorf, S. (2011): Mapping agriculture-related deposition by using total nitrogen and δ15N signatures in epiphytic lichen tissue.PUB
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2010 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903385Boltersdorf, S. (2010): Assessing the nitrogen deposition in Germany with epiphytic lichen stable isotope signatures - an overview.PUB
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2010 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903384Boltersdorf, S. (2010): Source attribution by comparising δ15N-signatures in epiphytic lichens along a gradient of different nitrogen emission sources.PUB
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2010 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903383Boltersdorf, S.; Werner, W. (2010): Characterisation of nitrogen deposition and source attribution by using N-concentrations and δ15N-signatures of epiphytic lichens (*Xanthoria parietina* and *Hypogymnia physodes*) in Germany.PUB
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2010 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903382Boltersdorf, S.; Schultze, J.; Werner, W. (2010): Comparison of nitrogen content and δ15N-signatures in mosses (*Hypnum cupressiforme*) and lichens (*Parmelia sulcata*) with nitrogen deposition rates of Germany.PUB
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2009 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903380Werner, W.; Boltersdorf, S. (2009): Nitrogen concentrations and δ15N-ratios in epiphytic lichen *Xanthoria parietina* in correlation to nitrogen depositions rates and δ15N-ratios of colonized tree bark.PUB
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2009 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903381Boltersdorf, S.; Werner, W. (2009): Nitrogen concentrations and δ15N ratios in epiphytic lichens in correlation to nitrogen deposition rates in Germany.PUB
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2008 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2903379Boltersdorf, S.; Werner, W. (2008): Estimation of nitrogen deposition rates on a regional level using nitrogen concentrations of the epiphytic lichen *Xanthoria parietina*. (38).PUB