Dr. Habil. Ute Hamer

Akademische Rätin

Institut für Landschaftsökologie
Robert-Koch-Str. 28

48149 Münster, Germany

Raum:  267
Tel.:     +49 251 83 33698
Fax:     +49 251 83 38338
E-Mail: ute.hamer [at] uni-muenster.de

Sprechstunde: Di 13-15 Uhr und nach Vereinbarung per mail
In der vorlesungsfreien Zeit nach Vereinbarung

CURRICULUM VITAE

Dr. rer. nat. habil. Ute HAMER


KURZLEBENSLAUF

STIPENDIEN

FORSCHUNGSPROJEKTE

PUBLIKATIONEN

Original papers in peer-reviewed international journals

18.    Pullemann, M., Creamer, R., Hamer, U., Helder, H., Pelosi, C., Peres, G., Rutgers, M. (2012): Soil biodiversity assessment, biological indicators and soil ecosystem services – an overview of European approaches. Curr. Opin. Environ. Sustainability 4: 529-538.    
17.    Potthast, K., Hamer, U., Makeschin, F. (2012): In Ecuadorian pasture soils the growth of Setaria sphacelata, but not of soil microorganisms, is co-limited by N and P. Appl. Soil Ecol. 62: 103-114.    
16.    Hamer, U., Potthast, K., Burneo, J.I., Makeschin, F. (2013): Nutrient stocks and phosphorus fractions in mountain soils of Southern Ecuador after conversion of forest to pasture. Biogeochem. DOI: 10.1007/s10533-012-9742-z.    
15.    Hamer, U., Rumpel, C., Dignac, M.F. (2012): Cutin and suberin biomarkers as tracer for the turnover of shoot and root derived organic matter along a chronosequence of Ecuadorian pasture soils. Eur. J. Soil Sci. DOI: 10.1111/j.1365-2389.2012.01476.x.    
14.    Potthast, K., Hamer, U., Makeschin, F. (2011): Land-use change in a tropical mountain rainforest region of Southern Ecuador affects soil microorganisms and nutrient cycling. Biogeochem. DOI: 10.1007/s10533-011-9626-7    
13.    Potthast, K., Hamer, U., Makeschin, F. (2010): Impact of litter quality on mineralization processes in managed and abandoned pasture soils in Southern Ecuador. Soil Biol. Biochem. 42: 56-64.
12.    Hamer, U., Potthast, K., Makeschin, F. (2009): Urea fertilisation affected soil organic matter dynamics and microbial community structure in pasture soils of Southern Ecuador. Appl. Soil Ecol. 43: 226-233.
11.    Hamer, U., Makeschin, F. (2009): Rhizosphere soil microbial community structure and microbial activity in set-aside and intensively managed arable land. Plant Soil 316: 57-69.   
10.    Hamer, U. Makeschin, F., An, S., Zheng, F. (2009): Microbial activity and community structure in degraded soils on the Loess Plateau of China. J. Plant Nutr. Soil Sci. 172: 118-126.    
9.    Hamer, U., Makeschin, F., Stadler, J., Klotz, S. (2008): Soil organic matter and microbial community structure in set-aside and intensively managed arable soils in NE-Saxony, Germany. Appl. Soil Ecol. 40: 465-475.                
8.    An, S., Zheng, F., Zhang, F., van Pelt, R. S., Hamer, U., Makeschin, F. (2008): Soil quality degradation processes along a deforestation chronosequence in the Ziwuling Area, China. Catena 75: 248-256.      
7.    Marschner, B., Brodowski, S., Dreves, A., Gleixner, G., Grootes, P., Hamer, U. Heim, A., Jandl, G., Ji, R., Kaiser, K., Kalbitz, K., Kramer, Ch., Leinweber, P., Rethemeyer, J., Schmidt, M. W. I., Schwark, L., Wiesenberg G. L. B. (2008): How relevant is recalcitrance for the stabilization of organic matter in soils? J. Plant Nutr. Soil Sci. 171: 91-110.
6.    Hamer, U., Unger, M., Makeschin, F. (2007): Impact of air-drying and rewetting on PLFA profiles of soil microbial communities. J. Plant Nutr. Soil Sci. 170: 259-264.    
5.    Ohm, H., Hamer, U., Marschner, B. (2007): Priming effects in soil size fractions of a Podzol Bs horizon after addition of fructose and alanine. J. Plant Nutr. Soil Sci. 170: 551-559.
4.    Hamer, U., Marschner, B. (2005): Priming effects in soils after combined and repeated substrate additions. Geoderma 128: 38-51.    
3.    Hamer, U., Marschner, B. (2005): Priming effects in different soil types after fructose, alanine, oxalic acid and catechol additions. Soil Biol. Biochem. 37: 445-454.   
2.    Hamer, U., Marschner, B.; Brodowski, S.; Amelung, W. (2004): Interactive priming of black carbon and glucose mineralisation. Org. Geochem. 35: 823-830.
1.    Hamer, U., Marschner, B. (2002): Priming effects of sugars, amino acids, organic acids and catechol on the mineralization of lignin and peat. J.Plant Nutr. Soil Sci. 165: 261-268.

Book chapters

4.    Hamer, U., Potthast, K., Wilcke, W., Wullaert, H., Valarezo, C., Sandmann, D., Maraun, M., Scheu, S., Homeier, J. (accepted): Nutrient additions affecting matter turnover in forest and pasture ecosystems. In: Bendix, J., Beck, E., Bräuning, A., Makeschin, F., Mosandl, R., Scheu, S., Wilcke, W. (eds.): Ecosystem Services, Biodiversity and Environmental Change in a Tropical Mountain Ecosystem of South Ecuador. Ecological Studies. Springer, Berlin.
3.    Wilcke, W., Boy, J., Hamer, U., Potthast, K., Rollenbeck, R., Valarezo, C. (accepted): Current regulating and supporting services: Nutrient Cycle. In: Bendix, J., Beck, E., Bräuning, A., Makeschin, F., Mosandl, R., Scheu, S., Wilcke, W. (eds.): Ecosystem Services, Biodiversity and Environmental Change in a Tropical Mountain Ecosystem of South Ecuador. Ecological Studies. Springer, Berlin.
2.    Roos, K., Bendix, J., Curatola, G., Gawlik, J., Gerique, A., Hamer, U., Hildebrandt, P., Knoke, T., Meyer, H., Pohle, P., Potthast, K., Thies, B., Tischer, A., Beck, E. (accepted): Current provisioning services: Pasture development and use, weeds (bracken) and management. In: Bendix, J., Beck, E., Bräuning, A., Makeschin, F., Mosandl, R., Scheu, S., Wilcke, W. (eds.): Ecosystem Services, Biodiversity and Environmental Change in a Tropical Mountain Ecosystem of South Ecuador. Ecological Studies. Springer, Berlin.
1.    Beck, E., Bendix, J., Silva, B., Rollenbeck, R., Lehnert, L., Hamer, U., Potthast, K., Tischer, A., Roos, K. (accepted): Future provisioning services: Repasturisation of abandoned pastures, problems and pasture management. In: Bendix, J., Beck, E., Bräuning, A., Makeschin, F., Mosandl, R., Scheu, S., Wilcke, W. (eds.): Ecosystem Services, Biodiversity and Environmental Change in a Tropical Mountain Ecosystem of South Ecuador. Ecological Studies. Springer, Berlin.

Proceedings and newsletters

30.    Tischer, A., Blagodatskaya, E., Hamer, U., (2013): Acid phosphatase as indicator for microbial phosphorus-limitation. In: TMF-Newsletter No. 19 - DFG-Research Unit 816. DOI: 10.5678/lcrs/for816.cit.1233.   (www.tropicalmountainforest.org)
29.    Hamer, U., Tischer, A.  (2012): Organic matter and microbial dynamics in pasture soils along management chronosequences. In: TMF-Newsletter No. 17 - DFG-Research Unit 816. DOI: 10.5678/lcrs/for816.cit.1132.   (www.tropicalmountainforest.org)
28.    Hamer, U. (2012): Soil quality assessment in the tropical mountain rainforest region of South Ecuador. In: Stahr, K., Fröhlich, H., Clemens, G., Schreinemachers, P. (eds.): Sustainable land use and rural development in mountain areas. Proceedings International Conference Hohenheim 16.-18.04.2012.
27.    Bahr, E., Hamer, U., Makeschin, F. (2012): Sustainability assessment of land-use management by calculating nutrient balances at farm level in South Ecuador. In: Stahr, K., Fröhlich, H., Clemens, G., Schreinemachers, P. (eds.): Sustainable land use and rural development in mountain areas. Proceedings International Conference Hohenheim 16.-18.04.2012.
25.    Beck, E., Roos, K., Hamer, U., Potthast, K., Tischer, A., Brenner, S., Bendix, J. (2012): Ecological aspects of repasturisation of abandoned mountain pastures in South Ecuador. In: Bräuning, A., Richter, M., Peters, T. (Hrsg.): Islands in land- and seascape: The challenges of fragmentation. Conference of the Society of Tropical Ecology. 22-25 February 2012, Erlangen. ISBN 978-3-00-037462-3.
24.    Potthast, K., Hamer, U. (2011): Soil microbial structure and function disconnected. In: TMF-Newsletter No. 14 – DFG-Research Unit 816. DOI: 10.5678/lcrs/for816.cit.1031. (www.tropicalmountainforest.org)
23.    Hamer, U. (2011): Land-use change: Consequences for soil microorganisms and soil functions. In: Keesstra, S., Mol, G. (eds.): Soil Science in a Changing World. Wageningen Conference on Applied Soil Science, 18.-22. September 2011. ISBN: 978-946173-168-5.
22.    Tischer, A., Potthast, K., Hamer, U. (2011): Effekte von pflanzenbürtigem DOM und P-Düngung auf Nährstoffumsatzprozesse in Böden genutzter und verlassener Weiden Südecuadors. In: Böden verstehen – Böden nutzen – Böden fit machen, Berichte der DBG, September 2011, Berlin (online verfügbar).
21.    Potthast, K., Hamer, U., Makeschin, F. (2011): Weidedüngung in einer ecuadorianischen Bergregenwaldregion – Möglichkeit der Degradationsminderung? In: Böden verstehen – Böden nutzen – Böden fit machen, Berichte der DBG, September 2011, Berlin (online).
20.    Hamer, U. (2011): From forests to pastures: molecular biomarkers as tracer for organic carbon sequestration in soils. In: TMF-Newsletter No. 13– DFG-Research Unit 816. DOI: 10.5678/lcrs/for816.cit.993. (www.tropicalmountainforest.org)
19.     Potthast K., Hamer, U., Makeschin F. (2011): Land-use change and pasture-fertilization affects soil microorganisms and nutrient cycling in a tropical mountain rainforest region of Southern Ecuador. In: Chronakova, A., Simek, M., Kyselkova, M., Hynst, J., Baldrian, P., Pospisek, M., Kristufek, V., Elhottova, D. (Eds.): Ecology of Soil Microorganisms – Book of abstracts. Prague April 27 - May 1 2011, 384 pp.  
18.     Tischer, A., Potthast K., Hamer, U., (2011): Effects of DOM on mineralization processes and microbial community structure in managed and abandoned pasture soils in Southern Ecuador. In: Chronakova, A., Simek, M., Kyselkova, M., Hynst, J., Baldrian, P., Pospisek, M., Kristufek, V., Elhottova, D. (Eds.): Ecology of Soil Microorganisms – Book of abstracts. Prague April 27 - May 1 2011, 384 pp.  
17.     Hamer, U. (2011): Response of soil microorganisms to land-use change in different ecoregions. In: Chronakova, A., Simek, M., Kyselkova, M., Hynst, J., Baldrian, P., Pospisek, M., Kristufek, V., Elhottova, D. (Eds.): Ecology of Soil Microorganisms – Book of abstracts. Prague April 27 - May 1 2011, 384 pp.
16.    Potthast, K., Hamer, U., Makeschin, F. (2011): Implications of land-use change and pasture-fertilization on soil microbial activities and communities in a mountain rainforest region of Southern Ecuador. In: Niekisch, M., Streit, B. (Hrsg.): Status and future of tropical biodiversity. Conference of the Society of Tropical Ecology. 21-24 February 2011, Frankfurt a.M. ISBN 978-3-89973-000-5.
15.    Potthast, K., Hamer, U. (2011): From forests to pastures: Soil respiration & microbial biomass. In: TMF-Newsletter No. 11 – DFG-Research Unit 816. DOI: 10.5678/lcrs/for816.cit.1000. (www.tropicalmountainforest.org)
14.    Hamer, U. (2010): Response of soil microorganisms to land-use change in China, Ecuador and Germany. Proceedings of the 19. International Congress on Soil Science, Brisbane 01.-06.08.2010.
13.    Potthast, K., Hamer, U., Makeschin, F. (2010): Response of soil microbial activity and community structure to land use changes in a mountain rainforest region of Southern Ecuador. Geophysical Research Abstracts Vol. 12, EGU2010-11495.
12.    Hamer, U., Potthast, K. (2009): Organic matter in soils: availability of N. In: TMF-Newsletter No. 7 – DFG-Research Unit 816. DOI: 10.5678/lcrs/for816.cit.1004. (www.tropicalmountainforest.org)
11.    Potthast, K., Hamer, U. (2009): FERPAST: Bracken litter decomposes slowly. In: TMF-Newsletter No. 6 – DFG-Research Unit 816. DOI: 10.5678/lcrs/for816.cit.1005. (www.tropicalmountainforest.org)
10.    Hamer, U., Potthast, K., Makeschin, F. (2009): Änderung der Struktur und Aktivität von Mikroorganismen in Weideböden Südecuadors nach Urea-Düngung. In: Böden – eine endliche Ressource, September 2009, Bonn.
9.    Potthast, K., Hamer, U., Makeschin, F. (2009): Einfluss der Streuqualität auf Mineralisierungsprozesse in Oberböden Südecuadors. In: Böden – eine endliche Ressource, September 2009, Bonn.
8.    Hamer, U., Potthast, K., Makeschin, F. (2009): Land-use induced dynamics of C, N and P in mountain soils of South Ecuador. Geophysical Research Abstracts, Vol. 11, EGU2009-1976.
7.    Wutzler, T., Reichstein, M., Hamer, U. (2008): Colimitation of decomposition by substrate and decomposers – challenging models by incubation experiments. Geophysical Research Abstracts, Vol. 10, EGU2008-A-03953.
6.    Hamer, U., Makeschin, F. (2008): Organische Substanz und Struktur der mikrobiellen Gemeinschaft in intensiv bearbeiteten und stillgelegten landwirtschaftlichen Böden in Sachsen. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft (online available: www.dbges.de).
5.    Ohm, H., Hamer, U., Marschner, B. (2005): Priming Effekte in Korngrößenfraktionen im Bhs-Horizont eines Podsols nach Zugabe von Fructose und Alanin. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft 107(1): 173-174.
4.    Hamer, U. (2004): Priming effects of dissolved organic substrates on the mineralisation of lignin, peat, soil organic matter and black carbon determined with 14C and 13C isotope techniques. Thesis, Ruhr-Universität Bochum.
3.    Hamer, U., Marschner, B., Brodowski, S., Amelung, W. (2003): Priming-Effekte beim Abbau von pyrogenem Kohlenstoff durch Glucose. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft 102 (1): 175-176.
2.    Hamer, U., Marschner, B. (2002): Effects of water-soluble organic substances on the stabilization and mineralisation of lignin and peat. Proceedings of the 17. International Congress on Soil Science, Bangkok 5.-17.8.2002.
1.    Hamer, U., Marschner, B. (2001): Priming-Effekte wasserlöslicher organischer Substanzen auf die Stabilisierung und den Abbau organischer Modellsubstanzen. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft 96: 195-196.

Oral presentations at international conferences

12.     EUROSOIL 2012 in Bari:
Bahr, E., Chamba, D., Hamer, U., Makeschin, F. (2012): Chronosequence – A space-for-time substitution for soil fertility assessment of different land-use types in the Southern Andes of Ecuador.

11.     Conference on „Sustainable Land Use and Rural Development in Mountain Areas“ 16.-18.04.2012 in Stuttgart Hohenheim:
Hamer, U. (2012): Soil quality assessment in the tropical mountain rainforest region of South Ecuador.

10.     Wageningen Conference on Applied Soil Science, 18.-22.09.2011:
Hamer, U. (2011): Land-use change: Consequences for soil microorganisms and soil functions.

9.     Conference of the Society for Tropical Ecology (gtö) "Status and Future of Tropical Biodiversity" 2011 in Frankfurt a. M.:
Potthast, K., Hamer, U., Makeschin, F. (2011): Implications of land-use change and pasture-fertilization on soil microbial activities and communities in a mountain rainforest region of Southern Ecuador.

8.     19th International Congress on Soil Science, Brisbane 01.-06.08.2010:
keynote: Hamer, U. (2010): Response of soil microorganisms to land-use change in China, Ecuador and Germany.

7.     International Symposium on “Soil organic matter dynamics: Land use, management and global change” 2009 in Colorado Springs:
Hamer, U., Potthast, K., Makeschin, F. (2009): Land-use induced dynamics of soil organic matter and nitrogen in mountain soils of South Ecuador.

6.     “Soil organic matters” workshop 2009 at Rothamsted Research:
Hamer, U., Potthast, K., Makeschin, F. (2009): Effects of urea fertilisation on SOM dynamics and PLFA profiles in pasture soils of South Ecuador.

5.     European Geosciences Union General Assembly 2009 in Vienna:
Hamer, U., Potthast, K., Makeschin, F. (2009): Land-use induced dynamics of C, N and P in mountain soils of South Ecuador.

4.     EUROSOIL 2008 in Vienna:
Hamer, U., Makeschin, F. (2008): N-dynamic and microbial community structure depending on vegetation patterns in agricultural soils. In: Blum, W. H., Gerzabeck, M. H., Vodrazka, M. (Eds.). Book of Abstracts - Eurosoil 2008.

3.     Sino-German Workshop 2007 in Hangzhou "A review on the study of Eurasien forest as a pool of carbon dioxide":
Hamer, U., Makeschin, F., An, S., Zheng, F. (2007): Carbon dynamics and microbial community structure in different degraded soils on the Loess Plateau of China.

2.    European Science Foundation Workshop 2004 in Udine „Non-molecular manipulation of soil microbial communities“:
keynote: Hamer, U., Marschner, B. (2004): Role of dissolved organic substrates in soil organic matter turnover. In: Brookes, P.C., De Nobili, M. Book of Abstracts.

1.    EUROSOIL 2004 in Freiburg:
Hamer, U., Marschner, B. (2004): Quantification and mechanisms of priming effects induced by water soluble organic substances. In: Book of Abstracts.

Total oral presentations: 20
Total poster presentations: 25
 

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