Research output per year
Research output per year
Personal profile
Primary fields of research
Objective: Biogeochemical cycles and transport pathways of C and N in the soil-plant-atmosphere continuum with a current focus on Arctic. Activities: ● Emissions of greenhouse gases (GHG; CO2, N2O and CH4), C-sequestration and soil nitrogen cycling in response to management and climate ● Experiences with work in small-medium laboratory scale installations and in large scale, complex field experiments ● Responsible for the stable isotope facility at Center for Permafrost (Cenperm) at IGN.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
External positions
Institut for Kemiteknik, DTU
2011 → 30 Nov 2014
Forskningscenter Risø
1997 → 2011
Michigan State University
1995 → 1996
Forskningscenter Risø
1993 → 1994
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Research output
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Accumulation of soil carbon under elevated CO2 unaffected by warming and drought
Dietzen, C. A., Larsen, K. S., Ambus, P. L., Michelsen, A., Arndal, M. F., Beier, C., Reinsch, S. & Schmidt, I. K., 2019, In: Global Change Biology. 25, 9, p. 2970-2977 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Biochar application as a tool to decrease soil nitrogen losses (NH3 volatilization, N2O emissions, and N leaching) from croplands: Options and mitigation strength in a global perspective
Liu, Q., Liu, B., Zhang, Y., Hu, T., Lin, Z., Liu, G., Wang, X., Ma, J., Wang, H., Jin, H., Ambus, P. L., Amonette, J. E. & Xie, Z., Jun 2019, In: Global Change Biology. 25, 6, p. 2077-2093 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Combining a Quantum Cascade Laser Spectrometer with an Automated Closed-Chamber System for delta δ13 Measurements of Forest Soil, Tree Stem and Tree Root CO2 Fluxes
Brændholt, A., Ibrom, A., Ambus, P., Larsen, K. S. & Pilegaard, K., 1 May 2019, In: Forests. 10, 5Research output: Contribution to journal › Journal article › Research › peer-review
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Deepened winter snow significantly influences the availability and forms of nitrogen taken up by plants in High Arctic tundra
Morsdorf, M. A., Baggesen, N. S., Yoccoz, N. G., Michelsen, A., Elberling, B., Ambus, P. L. & Cooper, E. J., Aug 2019, In: Soil Biology & Biochemistry. 135, p. 222-234 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sea animal activity controls CO2 , CH4 and N2O emission hotspots on South Georgia, sub-Antarctica
Wang, P., D'Imperio, L., Liu, B., Tian, Q., Jia, Z., Ambus, P., Rasch, M. & Elberling, B., 2019, In: Soil Biology and Biochemistry. 132, p. 174-186 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Context-dependent tree species effects on soil nitrogen transformations and related microbial functional genes
Ribbons, R. R., Kepfer Rojas, S., Kosawang, C., Hansen, O. K., Ambus, P. L., McDonald, M., Grayston, S. J., Prescott, C. E. & Vesterdal, L., 1 Sept 2018, In: Biogeochemistry. 140, 2, p. 145-160 1 p.Research output: Contribution to journal › Journal article › Research › peer-review
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How does biochar influence soil N cycle? A meta-analysis
Liu, Q., Zhang, Y., Liu, B., Amonette, J. E., Lin, Z., Liu, G., Ambus, P. L. & Xie, Z., 1 May 2018, In: Plant and Soil. 426, 1-2, p. 211-225 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Isotopic methods for non-destructive assessment of carbon dynamics in shrublands under long-term climate change manipulation
Andresen, L. C., Domínguez, M. T., Reinsch, S., Smith, A. R., Schmidt, I. K., Ambus, P. L., Beier, C., Boeckx, P., Bol, R., De Dato, G., Emmett, B. A., Estiarte, M., Garnett, M. H., Kröel-dulay, G., Mason, S. L., Nielsen, C. S., Peñuelas, J. & Tietema, A., Apr 2018, In: Methods in Ecology and Evolution. 9, 4, p. 866-880 15 p.Research output: Contribution to journal › Review › peer-review