Inger Kappel Schmidt

Research output

Research output per year 1995 2004 2005 2006 2007 2008 2009 2011 2012 2013 2015 2016 2017 2018 2019 2020

• 102 Journal article
• 11 Conference abstract for conference
• 9 Report
• 7 Poster
• 19 More
  • 4 Book chapter
  • 3 Conference abstract in proceedings
  • 2 Comment/debate
  • 1 Doctoral thesis
  • 1 Report chapter
  • 1 Conference abstract in journal
  • 1 Contribution to newspaper - Feature article
  • 1 Contribution to newspaper - Newspaper article
  • 1 Letter
  • 1 Review
  • 1 Memorandum
  • 1 Other contribution
  • 1 Working paper

Research output per year

Research output per year

Search results

• 2007

  Synthesis of litterfall monitoring in Denmark 1985-2006

  Hansen, K., Vesterdal, L., Gundersen, P., Schmidt, I. K., Sevel, L., Berg, B., Pedersen, L. B., Bastrup-Birk, A. & Bille-Hansen, J., 2007, Denmark: Center for Skov, Landskab og Planlægning/Københavns Universitet. 23 p.

  Research output: Book/Report › Report › Research

• The importance of mycorrhizal fungi for C sequestration and N uptake in forest soils under different tree species

  Nilsson, L. O., Vesterdal, L., Schmidt, I. K. & Gundersen, P., 2007. 1 p.

  Research output: Contribution to conference › Conference abstract for conference › Research
• 2006

  Carbon-nitrogen interactions in forest ecosystems: final report

  Gundersen, P., Berg, B., Currie, W. S., Dise, N. B., Emmett, B. A., Gauci, V., Holmberg, M., Kjønaas, O. J., Mol-Dijkstra, J., van der Salm, C., Schmidt, I. K., Tietema, A., Wessel, W. W., Vestergarden, L. S., Akselsson, C., Vries, W. D., Forsius, M., Kros, H., Matzner, E., Moldan, F., & 6 othersNadelhoffer, K. J., Nilsson, L-O., Reinds, G. J., Rosengren, U., Stuanes, A. O. & Wright, R. F., 2006, Hørsholm, Danmark: Center for Skov, Landskab og Planlægning/Københavns Universitet, 61 p.

  Research output: Working paper › Research

  • forest ecosystems 100%
  • carbon 57%
  • nitrogen 51%
  • forest soils 33%
  • forest management 33%
  3301 Downloads (Pure)

• Climaite - a three factor climate change ecosystem manipulation study: set up and approaches for data analysis

  N. Mikkelsen, T., Beier, C., Schmidt, I. K., Michelsen, A., Albert, K., Ambus, P. L. & Andersen, K. S., 2006.

  Research output: Contribution to conference › Conference abstract for conference › Research

  • soil chemistry 100%
  • data analysis 97%
  • soil water 95%
  • water chemistry 80%
  • global change 77%
  319 Downloads (Pure)

• CLIMAITE - CLIMAte change effects on biological processes In Terrestrial Ecosystems

  Beier, C., Mikkelsen, T. N., Ambus, P. L., Pilegaard, K., Jonasson, S., Michelsen, A., Poulsen, H. R., Christensen, S., Primé, A., Schmidt, I. K., Gundersen, P. & Holmstrup, M., 2006. 1 p.

  Research output: Contribution to conference › Poster › Research

• CLIMAITE - CLIMAte change effects on biological processes In Terrestrial Ecosystems

  Schmidt, I. K. & Beier, C., 2006. 1 p.

  Research output: Contribution to conference › Conference abstract for conference › Research

• Impacts of climate change on vulnerable European shrubland ecosystem

  Schmidt, I. K., Beier, C. & partners, V., 2006. 1 p.

  Research output: Contribution to conference › Conference abstract for conference › Research

• Impacts of climate change on vulnerable European shrubland ecosystems in Europe: results from a European field scale manipulation project

  Schmidt, I. K., Beier, C. & VULCAN partners, 2006. 1 p.

  Research output: Contribution to conference › Poster › Research

• Leaching of nitrate from temperate forests - effects of air pollution and forest management

  Gundersen, P., Schmidt, I. K. & Raulund-Rasmussen, K., 2006, In: Environmental Reviews. 14, 1, p. 1-57 57 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • temperate forest 100%
  • forest management 87%
  • atmospheric pollution 71%
  • leaching 69%
  • nitrate 65%
  259 Citations (Scopus)

• Rapport for projektet "Kulstofbinding og vandkvalitet i fremtidens skove - interaktioner mellem træart og jordtype"

  Vesterdal, L., Callesen, I., Schmidt, I. K., Gundersen, P., Elberling, B. & Christiansen, J. R., 2006, Center for Skov, Landskab og Planlægning/Københavns Universitet. 6 p.

  Research output: Book/Report › Report › Research

• Rapport for projektet "Udledning af drivhusgasserne metan og lattergas fra våde skovjorde"

  Vesterdal, L., Schmidt, I. K., Gundersen, P., Christiansen, J. R. & Frederiksen, P., 2006, Center for Skov, Landskab og Planlægning/Københavns Universitet. 11 p.

  Research output: Book/Report › Report › Research

• Responses of plant communities to climate change

  Pedersen, J. K. & Schmidt, I. K., 2006. 1 p.

  Research output: Contribution to conference › Poster › Research

• The Biological Time Machine - Biological responses to multiple environmental and climatic changes: Environment and Stress, Ph.d. symposium at KVL October 2006

  Albert, K., Ro-Poulsen, H., N. Mikkelsen, T., Michelsen, A., Beier, C., Jonasson, S. E., Ambus, P. L., Schmidt, I. K., Holmstrup, M., Priemé, A. & Christensen, S., 2006.

  Research output: Contribution to conference › Conference abstract for conference › Research

  907 Downloads (Pure)
• 2005

  Climaite: a biological time machine

  Beier, C., Mikkelsen, T. N., Ambus, P. L., Pilegaard, K., Jonasson, S., Michelsen, A., Poulsen, H. R., Christensen, S., Primé, A., Schmidt, I. K., Gundersen, P. & Holmstrup, M., 2005. 1 p.

  Research output: Contribution to conference › Poster › Research

• CLIMAITE – CLIMAe change effects on biological processes in terrestrial ecosystems

  Schmidt, I. K., Beier, C., Mikkelsen, T. N., Ambus, P. L., Pilegaard, K., Johansson, S., Michelsen, A., Poulsen, H. R., Christensen, S., Primé, A., Gundersen, P. & Holmstrup, M., 2005. 1 p.

  Research output: Contribution to conference › Poster › Research

• CLIMAITE – CLIMAte change effects on biological processes in terrestrial ecosystems

  Schmidt, I. K. & Beier, C., 2005. 1 p.

  Research output: Contribution to conference › Conference abstract for conference › Research

• Heathland succession at Nørholm Hede, Denmark

  Schmidt, I. K. & Riis-Nielsen, T., 2005. 1 p.

  Research output: Contribution to conference › Conference abstract for conference › Research

• Impacts of climate change on vulnerable European shrubland ecosystems

  Schmidt, I. K., Beier, C. & VULCAN partners, 2005. 1 p.

  Research output: Contribution to conference › Conference abstract for conference › Research

• Impacts of climate change on vulnerable European shrubland ecosystems in Europe: results from a European field scale manipulation project

  Schmidt, I. K., Beier, C., Emmett, B. A., Tietema, A., Penuelas, J., Riis-Nielsen, T. & Pedersen, H., 2005. 1 p.

  Research output: Contribution to conference › Poster › Research

• Mols, the Danish site

  Schmidt, I. K., Riis-Nielsen, T. & Beier, C., 2005, In: Vulcan Newsletter. 2, p. 6-7 2 p.

  Research output: Contribution to journal › Journal article › Communication

• Nørholm Hede: En langtidsundersøgelse af hedens vegetationsudvikling og tilgroning

  Riis-Nielsen, T., Schmidt, I. K., Frandsen, B. L. & Binding, T., 2005, Danish Centre for Forest Landscape and Planning: Skov & Landskab, Københavns Universitet. 202 p.

  Research output: Book/Report › Doctoral thesis

• Nørholm Hede: en langtidsundersøgelse af hedens vegetationsudvikling og tilgroning

  Riis-Nielsen, T., Schmidt, I. K., Frandsen, B. & Binding, T., 2005, Hørsholm: Center for Skov, Landskab og Planlægning/Københavns Universitet. 202 p. (Forest and landscape research; No. 35).

  Research output: Book/Report › Report › Research

  4460 Downloads (Pure)

• SFM - research strategy: Krtiny, Brno, Tcheck Republic

  Raulund-Rasmussen, K., Gundersen, P., Hansen, K., Vesterdal, L., Callesen, I., Ritter, E., Schmidt, I. K. & Ravn, H. P., 2005, Hørsholm

  Research output: Other contribution › Communication
• 2004

  Effects of climate and ecosystem disturbances on biogeochemical cycling in a semi-naturaal terrestrial ecosystem: Focus

  Beier, C., Schmidt, I. K. & Kristensen, H. L., 2004, In: Water, Air & Soil Pollution: Focus. 4, p. 191-206 16 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  15 Citations (Scopus)

• Nitrogen uptake by arctic soil microbes and plants in relation to soil nitrogen supply

  Nordin, A., Schmidt, I. K. & Shaver, G. R., 2004, In: Ecology. 85, 4, p. 955-962 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  156 Citations (Scopus)

• Soil solution chemistry and element fluxes in three european heathlands and their responses to warming and drought

  Schmidt, I. K., Tietema, A., Williams, D., Gundersen, P., Beier, C., Emmet, B. A. & Estiarte, M., 2004, In: Ecosystems. 7, 6, p. 638-649 18 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  69 Citations (Scopus)

• Stormfaldets indflydelse på skovøkosystemet

  Thomsen, I. M., Jørgensen, B. B., Rune, F. & Schmidt, I. K., 2004, In: Vaekst. (2004): Vol. 125 (4), p. 15-17 3 p.

  Research output: Contribution to journal › Journal article › Communication

• The response of soil processes to climate change: results from manipulation studies of shrublands across an environmental gradient

  Emmet, B. A., Beier, C., Estiarte, M., Tietema, A., Kristensen, H. L., Williams, D., Peñuelas, J., Schmidt, I. K. & Sowerby, A., 2004, In: Ecosystems. 7, 6, p. 625-637 13 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  223 Citations (Scopus)

• Udvaskning af nitrat efter stormfaldet i nåletræsplantager i Sønderjylland: videnblade

  Schmidt, I. K. & Gundersen, P., 2004, In: Skovbrug. (4.6-14), 2 p.

  Research output: Contribution to journal › Journal article › Communication
• 2002

  Mineralization and distribution of nutrients in plants and microbes in four arctic ecosystems: responses to warming

  Schmidt, I. K., Jonasson, S. E., Shaver, G. R., Michelsen, A. & Nordin, A., 2002, In: Plant and Soil. 242, p. 93-106

  Research output: Contribution to journal › Journal article › Research › peer-review

  140 Citations (Scopus)

• Responses of nematode species composition to factorial addition of carbon, fertiliser, bactericide and fungicide at two sub-arctic sites

  Ruess, L., Schmidt, I. K., Michelsen, A. & Jonasson, S. E., 2002, In: Nematology. 4, p. 527-539

  Research output: Contribution to journal › Journal article › Research › peer-review

  27 Citations (Scopus)
• 2001

  Effects of environmental perturbations on abundance of subarctic plants after three, seven and ten years of treatments

  Graglia, E., Jonasson, S. E., Michelsen, A. & Schmidt, I. K., 2001, In: Ecography. 24, 1, p. 5-12 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  85 Citations (Scopus)

• Environmental control and intersite variations of phenolics in Betula nana in tundra ecosystems

  Graglia, E., Julkunen-Tiitto, R., Shaver, G. R., Schmidt, I. K., Jonasson, S. & Michelsen, A., 19 Jul 2001, In: New Phytologist. 151, 1, p. 227-236 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Tundra 100%
  • Betula nana 84%
  • Proanthocyanidins 75%
  • Betula 73%
  • tundra 66%
  61 Citations (Scopus)

• Manipulations of a microbial based soil food web at two arctic sites - evidence of species redundancy among the nematode fauna?

  Ruess, L., Schmidt, I. K., Michelsen, A. & Jonasson, S. E., 2001, In: Applied Soil Ecology. 17, 1, p. 19-30 12 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  28 Citations (Scopus)
• 2000

  Long-term manipulation of the microbes and microfauna of two subarctic heaths by addition of fungicide, bactericide, carbon and fertilizer

  Schmidt, I. K., Ruess, L., Bååth, E., Michelsen, A., Ekelund, F. & Jonasson, S. E., 2000, In: Soil Biology & Biochemistry. 32, 5, p. 707-720 14 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  92 Citations (Scopus)
• 1999

  Coupling of nutrient cycling and carbon dynamics in the Arctic, integration of soil microbial and plant processes

  Jonasson, S. E., Michelsen, A. & Schmidt, I. K., 1999, In: Applied Soil Ecology. 11, p. 135-146

  Research output: Contribution to journal › Journal article › Research › peer-review

  145 Citations (Scopus)

• Differential responses of grass and a dwarf shrub to long-term changes in soil microbial biomass C, N and P following factorial addition of NPK fertilizer, fungicide and labile carbon to a heath

  Michelsen, A., Graglia, E., Schmidt, I. K., Jonasson, S., Sleep, D. & Quarmby, C., 1 Sept 1999, In: New Phytologist. 143, 3, p. 523-538 16 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Fertilizers 100%
  • labile carbon 98%
  • Poaceae 80%
  • Biomass 79%
  • NPK fertilizers 78%
  115 Citations (Scopus)

• Mineralization and microbial immobilization of N and P in arctic soils in relation to season, temperature and nutrient amendment

  Schmidt, I. K., Jonasson, S. E. & Michelsen, A., 1999, In: Applied Soil Ecology. 11, p. 147-160

  Research output: Contribution to journal › Journal article › Research › peer-review

  173 Citations (Scopus)

• Responses in microbes and plants to changed temperature, nutrient and light regimes in the arctic

  Jonasson, S. E., Michelsen, A., Schmidt, I. K. & Nielsen, E. V., 1999, In: Ekologia. 80, p. 1828-1843

  Research output: Contribution to journal › Journal article › Research › peer-review

  277 Citations (Scopus)

• Simulated climate change affecting microorganisms, nematode density and biodiversity in subarctic soils

  Ruess, L., Michelsen, A., Schmidt, I. K. & Jonasson, S. E., 1999, In: Plant and Soil. 212, p. 63-73

  Research output: Contribution to journal › Journal article › Research › peer-review

  116 Citations (Scopus)
• 1998

  Soil nematode fauna of a subarctic heath: Potential nematicidal action of plant leaf extracts

  Ruess, L., Michelsen, A., Schmidt, I. K., Jonasson, S. E. & Dighton, J., 1998, In: Applied Soil Ecology. 7, p. 111-124

  Research output: Contribution to journal › Journal article › Research › peer-review

  17 Citations (Scopus)
• 1997

  Carbon dioxide and methane exchange of a subarctic heath in response to climate change related environmental manipulations

  Christensen, T. R., Michelsen, A., Jonasson, S. E. & Schmidt, I. K., 1997, In: Oikos. 79, p. 34-44

  Research output: Contribution to journal › Journal article › Research › peer-review

  65 Citations (Scopus)

• Effects of labile soil carbon on nutrient partitioning between an arctic graminoid and microbes

  Schmidt, I. K., Michelsen, A. & Jonasson, S. E., 1997, In: Oecologia. Vol. 112, p. 557-565

  Research output: Contribution to journal › Journal article › Research › peer-review

  85 Citations (Scopus)

• Effects of shading, nutrient application and warming on leaf growth and shoot densities of dwarf shrubs in two arctic-alpine plant communities

  Graglia, E., Jonasson, S. E., Michelsen, A. & Schmidt, I. K., 1997, In: Ecoscience. 4 (2), p. 191-198

  Research output: Contribution to journal › Journal article › Research › peer-review

  59 Citations (Scopus)

• Effects on plant production after addition of labile carbon to arctic/alpine soils

  Schmidt, I. K., Michelsen, A. & Jonasson, S. E., 1997, In: Oecologia. Vol. 112, p. 305-313

  Research output: Contribution to journal › Journal article › Research › peer-review

  30 Citations (Scopus)
• 1996

  Leaf ¹⁵N abundance of subarctic plants provides field evidence that ericoid, ectomycorrhizal and non- and arbuscular mycorrhizal species access different sources of soil nitrogen

  Michelsen, A., Schmidt, I. K., Jonasson, S. E., Quarmby, C. & Sleep, D., 1996, In: Oecologia. 105, p. 53-63

  Research output: Contribution to journal › Journal article › Research › peer-review

  267 Citations (Scopus)

• Microbial biomass C, N and P in two arctic soils and responses to addition of NPK fertilizer and sugar: Implications for plant nutrient uptake

  Jonasson, S. E., Michelsen, A., Schmidt, I. K., Nielsen, E. V. & Callaghan, T. V., 1996, In: Oecologia. 106, p. 507-515

  Research output: Contribution to journal › Journal article › Research › peer-review

  238 Citations (Scopus)
• 1995

  Inhibition of growth and effects on nutrient uptake of arctic graminoids by leaf extracts - allelopathy or resource competition between plants and microbes?

  Michelsen, A., Schmidt, I. K., Jonasson, S. E., Dighton, J., Jones, H. E. & Callaghan, T. V., 1995, In: Oecologia. 103, p. 407-418

  Research output: Contribution to journal › Journal article › Research › peer-review

  66 Citations (Scopus)