Anders Michelsen
Professor
Terrestrial Ecology
Universitetsparken 15
2100 København Ø
- 1990
- Published
Mycorrhizal symbiosis in Acacia-Commiphora bushland in Somalia and the significance of VA-mycorrhizal fungi for re-vegetation of degraded semi-arid areas
Michelsen, Anders & Rosendahl, Søren, 1990, In: Mitteilungen aus dem Institut für Allgemeine Botanik, Hamburg. 23a, p. 387-394Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Propagule density of VA-mycorrhizal fungi in semi-arid bushland in Somalia
Michelsen, Anders & Rosendahl, Søren, 1990, In: Agriculture, Ecosystems & Environment. 29, p. 295-301Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The effect of VA mycorrhiza, phosphorus and drought stress on the growth of Acacia nilotica and Leucaena leucocephala seedlings
Michelsen, Anders & Rosendahl, Søren, 1990, In: Plant and Soil. 124, p. 7-13Research output: Contribution to journal › Journal article › Research › peer-review
- 1992
- Published
Aspects of nutrient cycling in three plantations and a natural forest in Ethiopia
Michelsen, Anders, Friis, Ib & Nigatu, L., 1992, Sustainable Development in the Sahel. - Proceedings of the 4th Sahel Workshop, 6-8 January 1990. AAU Reports 29: botanik, næringskredsløb, plantager, skov, løvfald, nedbrydning, Etiopien. Aarhus: Aarhus Universitetsforlag, p. 99-101Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Mycorrhiza and root nodulation in tree seedlings from five nurseries in Ethiopia and Somalia
Michelsen, Anders, 1992, In: Forest Ecology and Management. 48, 3-4, p. 335-344 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1993
- Published
Allelopathy in agroforestry systems: the effects of leaf extracts ofCupressus lusitanica and threeEucalyptus spp. on four Ethiopian crops
Lisanework N. & Michelsen, Anders, 1993, In: Agroforestry Systems. 21, 1, p. 63-74Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ecological effects of fuelwood plantations in Ethiopia
Friis, Ib & Michelsen, Anders, 1993, Development Experience in the Sahel. - Proc. of the third Sahel Workshop, 7th-9th of January 1991. Humlebæk, Denmark: Danida Forest Seed Centre, p. 106-107Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Growth improvement of Ethiopian acacias by addition of vesicular-arbuscular mycorrhizal fungi or roots of native plants to non-sterile nursery soil
Michelsen, Anders, 1993, In: Forest Ecology and Management. 59, p. 193-206Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Impacts of tree plantations in the Ethiopian highland on soil fertility, shoot and root growth, nutrient utilisation and mycorrhizal colonisation
Michelsen, Anders, Lisanework N. & Friis, Ib, 1993, In: Forest Ecology and Management. 61, p. 299-324Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The mycorrhizal status of vascular epiphytes in Bale Mountains National Park, Ethiopia
Michelsen, Anders, 1993, In: Mycorrhiza. 4, p. 11-15Research output: Contribution to journal › Journal article › Research › peer-review
- 1994
- Published
Litterfall and nutrient release by decomposition in three plantations compared to a natural forest in the Ethiopian highland
Lisanework N. & Michelsen, Anders, 1994, In: Forest Ecology and Management. 65, p. 149-164Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The influence of vesicular-arbuscular mycorrhizal fungi on the nitrogen fixation of nursery-grown Ethiopian acacias estimated by the 15N natural abundance method
Michelsen, Anders & Sprent, J. I., 1994, In: Plant and Soil. 160, p. 249-257Research output: Contribution to journal › Journal article › Research › peer-review
- 1995
- Published
Inhibition of growth and effects on nutrient uptake of arctic graminoids by leaf extracts - allelopathy or resource competition between plants and microbes?
Michelsen, Anders, Schmidt, Inger Kappel, Jonasson, S. E., Dighton, J., Jones, H. E. & Callaghan, T. V., 1995, In: Oecologia. 103, p. 407-418Research output: Contribution to journal › Journal article › Research › peer-review
- 1996
- Published
Comparisons of understorey vegetation and soil fertility in plantations and adjacent natural forests in the Ethiopian highlands
Michelsen, Anders, Lisanework N., Friis, Ib & Holst, N., 1996, In: Journal of Applied Ecology. 33, p. 627-642Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effects of carbohydrate amendments on nutrient partitioning, plant and microbial performance of a grassland-shrub ecosystem
Jonasson, S. E., Vestergaard, P., Jensen, M. & Michelsen, Anders, 1996, In: Oikos. 75, p. 220-226Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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, Anders, Schmidt, Inger Kappel, Jonasson, S. E., Quarmby, C. & Sleep, D., 1996, In: Oecologia. 105, p. 53-63Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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, Anders, Schmidt, Inger Kappel, Nielsen, E. V. & Callaghan, T. V., 1996, In: Oecologia. 106, p. 507-515Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Nutrient cycling in Subarctic and Arctic ecosystems, with special reference to the Abisko and Tornetrask region
Jonasson, S. & Michelsen, Anders, 1996, Plant Ecology in the Subarctic Swedish Lapland . p. 45-52 8 p. (Ecological Bulletins - Sweden).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Plant nutrition and nutrient cycling in the Subarctic, with special reference to the Abisko and Torneträsk area
Michelsen, Anders & Jonasson, S. E., 1996, Ecological Bullletins. Vol. 45. p. 45-52Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Selection of appropriate species and management methods in tree planting: case studies from Ethiopia
Friis, Ib & Michelsen, Anders, 1996, The Sahel - International Environmental Conventions, Health and Environment, Afforestation and Environment. Serien C. Occacional Papers nr. 3. København, p. 101-117Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Shoot biomass, d13C, nitrogen and chlorophyll responses of two arctic dwarf-shrubs to in situ shading, nutrient application and warming simulating climatic change
Michelsen, Anders, Jonasson, S. E., Sleep, D., Havström, M. & Callaghan, T. V., 1996, In: Oecologia. 105, p. 1-12Research output: Contribution to journal › Journal article › Research › peer-review
- 1997
- Published
Carbon dioxide and methane exchange of a subarctic heath in response to climate change related environmental manipulations
Christensen, T. R., Michelsen, Anders, Jonasson, S. E. & Schmidt, Inger Kappel, 1997, In: Oikos. 79, p. 34-44Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effects of labile soil carbon on nutrient partitioning between an arctic graminoid and microbes
Schmidt, Inger Kappel, Michelsen, Anders & Jonasson, S. E., 1997, In: Oecologia. Vol. 112, p. 557-565Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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, Anders & Schmidt, Inger Kappel, 1997, In: Ecoscience. 4 (2), p. 191-198Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effects on plant production after addition of labile carbon to arctic/alpine soils
Schmidt, Inger Kappel, Michelsen, Anders & Jonasson, S. E., 1997, In: Oecologia. Vol. 112, p. 305-313Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Elevated atmospheric CO2 affects decomposition of Festuca vivipara (L.) Sm. litter and roots in experiments simulating environmental change in two contrasting arctic ecosystems
Robinson, C. H., Michelsen, Anders, Lee, J. A., Whitehead, S. J., Callaghan, T. V., Jonasson, S. E. & Press, M. C., 1997, In: Global Change Biology. 3, p. 37-49Research output: Contribution to journal › Journal article › Research › peer-review
- 1998
- Published
Environmental controls on soil respiration in the Eurasian and Greenlandic Arctic
Christensen, T. R., Jonasson, S. E., Michelsen, Anders, Callaghan, T. V. & Havström, M., 1998, In: Journal of Geophysical Research - Oceans. 103, D22, p. 29015-29021Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Soil nematode fauna of a subarctic heath: Potential nematicidal action of plant leaf extracts
Ruess, L., Michelsen, Anders, Schmidt, Inger Kappel, Jonasson, S. E. & Dighton, J., 1998, In: Applied Soil Ecology. 7, p. 111-124Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Vascular plant 15N natural abundance in heath and forest tundra ecosystems is closely correlated with presence and type of mycorrhizal fungi in roots
Michelsen, Anders, Quarmby, C., Sleep, D. & Jonasson, S. E., 1998, In: Oecologia. 115, p. 406-418Research output: Contribution to journal › Journal article › Research › peer-review
- 1999
- Published
Coupling of nutrient cycling and carbon dynamics in the Arctic, integration of soil microbial and plant processes
Jonasson, S. E., Michelsen, Anders & Schmidt, Inger Kappel, 1999, In: Applied Soil Ecology. 11, p. 135-146Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Exchange of CH4 and N2O in a subarctic heath soil: effects of inorganic N and P and amino acid addition
Christensen, T. R., Michelsen, Anders & Jonasson, S. E., 1999, In: Soil Biology & Biochemistry. 31, p. 637-641Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Mineralization and microbial immobilization of N and P in arctic soils in relation to season, temperature and nutrient amendment
Schmidt, Inger Kappel, Jonasson, S. E. & Michelsen, Anders, 1999, In: Applied Soil Ecology. 11, p. 147-160Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Responses in microbes and plants to changed temperature, nutrient and light regimes in the arctic
Jonasson, S. E., Michelsen, Anders, Schmidt, Inger Kappel & Nielsen, E. V., 1999, In: Ekologia. 80, p. 1828-1843Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Simulated climate change affecting microorganisms, nematode density and biodiversity in subarctic soils
Ruess, L., Michelsen, Anders, Schmidt, Inger Kappel & Jonasson, S. E., 1999, In: Plant and Soil. 212, p. 63-73Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Simulated climate change in subarctic soils: responses in nematode species composition and dominance structure
Ruess, L., Michelsen, Anders & Jonasson, S. E., 1999, In: Nematology. 1, p. 513-526Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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, Anders, Graglia, E., Schmidt, Inger Kappel, Jonasson, S., Sleep, D. & Quarmby, C., 1 Sep 1999, In: New Phytologist. 143, 3, p. 523-538 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2000
- Published
Long-term manipulation of the microbes and microfauna of two subarctic heaths by addition of fungicide, bactericide, carbon and fertilizer
Schmidt, Inger Kappel, Ruess, L., Bååth, E., Michelsen, Anders, Ekelund, Flemming & 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
- Published
Nordic Empetrum dominated ecosystems: Function and susceptibility to environmental changes
Tybirk, K., Nilsson, M., Michelsen, Anders, Kristensen, H. L., Shevtsova, A., Strandberg, M. T., Johansson, M., Nielsen, K. E., Riis-Nielsen, T., Strandberg, B. & Johnsen, I., 2000, In: Ambio. 29, p. 90-97Research output: Contribution to journal › Journal article › Research › peer-review
- 2001
- Published
Assimilation and isotopic fractionation of nitrogen by mycorrhizal and nonmycorrhizal subarctic plants
Emmerton, K. S., Callaghan, T. V., Jones, H. E., Leake, J. R., Michelsen, Anders & Read, D. J., 2001, In: New Phytologist. 151, p. 513-524Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Assimilation and isotopic fractionation of nitrogen by mycorrhizal fungi
Emmerton, K. S., Callaghan, T. V., Jones, H. E., Leake, J. R., Michelsen, Anders & Read, D. J., 2001, In: New Phytologist. 151, p. 503-511Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effects of environmental perturbations on abundance of subarctic plants after three, seven and ten years of treatments
Graglia, E., Jonasson, S. E., Michelsen, Anders & Schmidt, Inger Kappel, 2001, In: Ecography. 24, 1, p. 5-12 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Environmental control and intersite varations of phenolics in Betula nana in tundra ecosystems
Graglia, E., Julkunen-Tiitto, R., Shaver, G. R., Schmidt, I. K., Jonasson, S. E. & Michelsen, Anders, 2001, In: New Phytologist. 151, p. 227-236Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Global change and arctic ecosystems: is lichen decline a function of increases in vascular plant biomass?
Cornelissen, J. H. C., Callaghan, T. V., Alatalo, J. M., Michelsen, A., Graglia, E., Hartley, A. E., Hik, D. S., Hobbie, S. E., Press, M. C., Robinson, C. H., Henry, G. H. R., Shaver, G. R., Phoenix, G. K., Gwynn Jones, D., Jonasson, S. E., Chapin, F. S., Molau, U., Neill, C., Lee, J. A., Melillo, J. M. & 2 others, , 2001, In: Journal of Ecology. 89, p. 984-994Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Manipulations of a microbial based soil food web at two arctic sites - evidence of species redundancy among the nematode fauna?
Ruess, L., Schmidt, Inger Kappel, Michelsen, Anders & 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
- Published
Respiration of recently-fixed plant carbon dominates mid-winter ecosystem CO2 production in sub-arctic heath tundra
Grogan, P., Illeris, L., Michelsen, Anders & Jonasson, S. E., 2001, In: Climatic Change. 50, p. 129-142Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Responses in plant, soil inorganic and microbial nutrient pools to experimental fire, ash and biomass addition in a woodland savanna
Jensen, M., Michelsen, Anders & Gashaw, M., 2001, In: Oecologia. 128, p. 85-93Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Savannebrande i Afrikas Sudan-Guinea-bælte. Miljøproblem eller værktøj i naturressourceforvaltningen?
Rasmussen, Kjeld, Christensen, S., Friis, I., Kjøller, A., Michelsen, Anders, Nielsen, T. T. & Saarnak, C. F. L., 2001, In: Den Ny Verden - Tidsskrift for internationale studier. 34 (1), p. 7-26Research output: Contribution to journal › Journal article › Research
- Published
Savannebrande i Afrikas Sudan-Guineabælte
Rasmussen, Kjeld, Christensen, Søren, Friis, Ib, Kjøller, A. H., Michelsen, Anders, Nielsen, T. T. & Saarnak, C. F. L., 2001, In: Den ny verden. 1, p. 7-26Research output: Contribution to journal › Journal article › Research
- Published
Soil seed bank dynamics and above-ground cover of a dominant grass, Hyparrhenia confinis, in regularly burned savanna types in Gambella, western Ethiopia
Gashaw, M. & Michelsen, Anders, 2001, In: Biologiske Skrifter (Biological Series). 54, p. 389-397Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Environmental control and intersite variations of phenolics in Betula nana in tundra ecosystems
Graglia, E., Julkunen-Tiitto, R., Shaver, G. R., Schmidt, Inger Kappel, Jonasson, S. & Michelsen, Anders, 19 Jul 2001, In: New Phytologist. 151, 1, p. 227-236 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 12629
Most downloads
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7395
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Tracing in situ amino acid uptake in plants and microbes with15N13C labelled compounds
Research output: Contribution to conference › Poster › Research
Published -
2117
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Solar Ultraviolet-B radiation at Zackenberg: The impact on higher plants and soil microbial communities: In: High-arctic ecosystem dynamics in a changing climate (eds H. Meltofte, T.R. Christensen, B. Elberling, M. Forchhammer, M. Rasch)
Research output: Book/Report › Anthology › Research › peer-review
Published -
2022
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Multi-factor climate change effects on insect herbivore performance
Research output: Contribution to journal › Journal article › Research › peer-review
Published