Per Lennart Ambus

2019

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

5 Citations (Scopus)

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

41 Citations (Scopus)

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, 5

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

1 Citation (Scopus)

12 Downloads (Pure)

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

8 Citations (Scopus)

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

2 Citations (Scopus)

2018

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

13 Citations (Scopus)

71 Downloads (Pure)

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

75 Citations (Scopus)

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

1 Citation (Scopus)

Minimum tillage mitigated soil N₂O emissions and maximized crop yield in faba bean in a Mediterranean environment

Volpi, I., Antichi, D., Ambus, P. L., Bonari, E., Nassi o Di Nasso, N. & Bosco, S., May 2018, In: Soil & Tillage Research. 178, p. 11-21 11 p.

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

10 Citations (Scopus)

Paddy soil drainage influences residue carbon contribution to methane emissions

Tariq, A., Jensen, L. S., Sander, B. O., de Tourdonnet, S., Ambus, P. L., Phan Huu Thanh, Mai Van Trinh & de Neergaard, A., 1 Nov 2018, In: Journal of Environmental Management. 225, p. 168-176 9 p.

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

3 Citations (Scopus)

Postfire nitrogen balance of Mediterranean shrublands: Direct combustion losses versus gaseous and leaching losses from the postfire soil mineral nitrogen flush

Dannenmann, M., Diaz-Pines, E., Kitzler, B., Karhu, K., Tejedor, J., Ambus, P., Parra, A., Sanchez-Martin, L., Resco, V., Ramirez, D. A., Povoas-Guimaraes, L., Willibald, G., Gasche, R., Zechmeister-Boltenstern, S., Kraus, D., Castaldi, S., Vallejo, A., Rubio, A., Moreno, J. M. & Butterbach-Bahl, K., Oct 2018, In: Global Change Biology. 24, 10, p. 4505-4520 16 p.

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

7 Citations (Scopus)

Resistance of soil protein depolymerization rates to eight years of elevated CO₂, warming, and summer drought in a temperate heathland

Wild, B., Ambus, P., Reinsch, S. & Richter, A., 1 Sept 2018, In: Biogeochemistry. 140, 3, p. 255-267 13 p.

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

6 Citations (Scopus)

51 Downloads (Pure)

2017

Activity of Type I Methanotrophs Dominates under High Methane Concentration: Methanotrophic Activity in Slurry Surface Crusts as Influenced by Methane, Oxygen, and Inorganic Nitrogen

Duan, Y-F., Reinsch, S., Ambus, P. L., Elsgaard, L. & Petersen, S. O., 1 Jul 2017, In: Journal of Environmental Quality. 46, 4, p. 767-775 9 p.

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

3 Citations (Scopus)

Decrease in heathland soil labile organic carbon under future atmospheric and climatic conditions

Thaysen, E. M., Reinsch, S., Larsen, K. S. & Ambus, P. L., 1 Mar 2017, In: Biogeochemistry. 133, 1, p. 17-36 20 p.

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

6 Citations (Scopus)

43 Downloads (Pure)

Gas chromatography vs. quantum cascade laser-based N2O flux measurements using a novel chamber design

Bruemmer, C., Lyshede, B., Lempio, D., Delorme, J-P., Rueffer, J. J., Fuss, R., Moffat, A. M., Hurkuck, M., Ibrom, A., Ambus, P. L., Flessa, H. & Kutsch, W. L., 20 Mar 2017, In: Biogeosciences. 14, 6, p. 1365-1381 17 p.

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

13 Citations (Scopus)

122 Downloads (Pure)

Impact of decade-long warming, nutrient addition and shading on emission and carbon isotopic composition of CO₂ from two subarctic dwarf shrub heaths

Ravn, N. R., Ambus, P. L. & Michelsen, A., 2017, In: Soil Biology & Biochemistry. 111, p. 15-24 10 p.

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

9 Citations (Scopus)

Individual variation of persistent organic pollutants in relation to stable isotope ratios, sex, reproductive phase and oxidative status in Scopoli's shearwaters (Calonectris diomedea) from the Southern Mediterranean

Costantini, D., Sebastiano, M., Mueller, M. S., Eulaers, I., Ambus, P. L., Malarvannan, G., Covaci, A., Massa, B. & Dell'Omo, G., 15 Nov 2017, In: Science of the Total Environment. 598, p. 179-187 9 p.

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

9 Citations (Scopus)

Linking rhizospheric CH₄ oxidation and net CH₄ emissions in an arctic wetland based on ¹³CH₄ labeling of mesocosms

Nielsen, C. S., Michelsen, A., Ambus, P., Deepagoda, T. K. K. C. & Elberling, B., 1 Mar 2017, In: Plant and Soil. 412, 1-2, p. 201–213 13 p.

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

9 Citations (Scopus)

Long-term and realistic global change manipulations had low impact on diversity of soil biota in temperate heathland

Holmstrup, M., Damgaard, C., Schmidt, I. K., Arndal, M. F., Beier, C., Mikkelsen, T. N., Ambus, P. L., Larsen, K. S., Pilegaard, K., Michelsen, A., Andresen, L. C., Haugwitz, M. S., Bergmark, L., Priemé, A., Zaitsev, A. S., Georgieva, S., Dam, M., Vestergård, M. & Christensen, S., 25 Jan 2017, In: Scientific Reports. 7, 11 p., 41388.

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

8 Citations (Scopus)

114 Downloads (Pure)

The first exposure assessment of legacy and unrestricted brominated flame retardants in predatory birds of Pakistan

Abbasi, N. A., Eulaers, I., Jaspers, V. L. B., Chaudhry, M. J. I., Frantz, A., Ambus, P. L., Covaci, A. & Malik, R. N., 2017, In: Environmental Pollution. 220, Part B, p. 1208-1219 12 p.

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

10 Citations (Scopus)

2016

Carbon footprint of rice production under biochar amendment - a case study in a Chinese rice cropping system

Liu, Q., Liu, B., Ambus, P. L., Zhang, Y., Hansen, V., Lin, Z., Shen, D., Liu, G., Bei, Q., Zhu, J., Wang, X., Ma, J., Lin, X., Yu, Y., Zhu, C. & Xie, Z., 1 Jan 2016, In: Global Change Biology. Bioenergy. 8, 1, p. 148-159 12 p.

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

35 Citations (Scopus)

Corrigendum to "Productivity and carbon footprint of perennial grass-forage legume intercropping strategies with high or low nitrogen fertilizer input ": [Sci. Total Environ. 541 (January 2016) pages 1339–1347]

Hauggaard-Nielsen, H., Lachouani, P., Knudsen, M. T., Ambus, P. L., Boelt, B. & Gislum, R., 1 Jul 2016, In: Science of the Total Environment. 557-558, p. 917-918 2 p.

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

3 Citations (Scopus)

Enhanced priming of old, not new soil carbon at elevated atmospheric CO₂

Vestergård, M., Reinsch, S., Bengtson, P., Ambus, P. L. & Christensen, S., 1 Sept 2016, In: Soil Biology & Biochemistry. 100, p. 140-148 9 p.

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

19 Citations (Scopus)

Productivity and carbon footprint of perennial grass-forage legume intercropping strategies with high or low nitrogen fertilizer input

Hauggaard-Nielsen, H., Lachouani, P., Knudsen, M. T., Ambus, P. L., Boelt, B. & Gislum, R., 15 Jan 2016, In: Science of the Total Environment. 541, p. 1339-1347

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

39 Citations (Scopus)

Urea in Weaver Ant Feces: Quantification and Investigation of the Uptake and Translocation of Urea in Coffea arabica

Vidkjaer, N. H., Wollenweber, B., Jensen, K-M. V., Ambus, P. L., Offenberg, J. & Fomsgaard, I. S., 1 Sept 2016, In: Journal of Plant Growth Regulation. 35, 3, p. 803-814 12 p.

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

6 Citations (Scopus)

Use of feathers to assess polychlorinated biphenyl and organochlorine pesticide exposure in top predatory bird species of Pakistan

Abbasi, N. A., Eulaers, I., Jaspers, V. L. B., Chaudhry, M. J. I., Frantz, A., Ambus, P. L., Covaci, A. & Malik, R. N., 1 Nov 2016, In: Science of the Total Environment. 569-570, p. 1408-1417

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

13 Citations (Scopus)

2015

Fire increases the risk of higher soil N₂O emissions from Mediterranean Macchia ecosystems

Karhu, K., Dannenmann, M., Kitzler, B., Diaz-Pines, E., Tejedor, J., Ramirez, D. A., Parra, A., Resco de Dios, V., Moreno, J. M., Rubio, A., Guimaraes-Povoas, L., Zechmeister-Boitenstern, S., Butterbach-Bahl, K. & Ambus, P. L., 1 Mar 2015, In: Soil Biology & Biochemistry. 82, p. 44-51 8 p.

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

10 Citations (Scopus)

2014

A decade of free-air CO2 enrichment increased the carbon throughput in a grass-clover ecosystem but did not drastically change carbon allocation patterns

Staddon, P. L., Reinsch, S., Olsson, P. A., Ambus, P. L., Luescher, A. & Jakobsen, I., 1 Apr 2014, In: Functional Ecology. 28, 2, SI, p. 538-545 8 p.

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

13 Citations (Scopus)

Bacteria and fungi respond differently to multifactorial climate change in a temperate heathland, traced with ¹³C-Glycine and FACE CO₂

Andresen, L. C., Dungait, J. A. J., Bol, R., Selsted, M. B., Ambus, P. L. & Michelsen, A., 15 Jan 2014, In: P L o S One. 9, 1, 9 p., e85070.

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

31 Citations (Scopus)

807 Downloads (Pure)

Biological ¹²C-¹³C fractionation increases with increasing community-complexity in soil microcosms

Yang, W., Magid, J., Christensen, S., Rønn, R., Ambus, P. L. & Ekelund, F., Feb 2014, In: Soil Biology & Biochemistry. 69, p. 197-201 5 p.

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

18 Citations (Scopus)

Can current moisture responses predict soil CO₂ efflux under altered precipitation regimes? A synthesis of manipulation experiments

Vicca, S., Bahn, M., Estiarte, M., van Loon, E. E., Vargas, R., Alberti, G., Ambus, P. L., Arain, A. M., Beier, C., Bentley, L. P., Borken, W., Buchmann, N., Collins, S. L., de Dato, G., Dukes, J. S., Escolar, C., Fay, P., Guidolotti, G., Hanson, P. J., Kahmen, A., & 28 othersKröel-Dulay, G., Ladreiter-Knauss, T., Larsen, K. S., Lellei-Kovacs, E., Lebrija-Trejos, E., Maestre, F. T., Marhan, S., Marshall, M., Meir, P., Miao, Y., Muhr, J., Niklaus, P. A., Ogaya, R., Penuelas, J., Poll, C., Rustad, L. E., Savage, K., Schindlbacher, A., Schmidt, I. K., Smith, A. R., Sotta, E. D., Suseela, V., Tietema, A., van Gestel, N., van Straaten, O., Wan, S., Weber, U. & Janssens, I. A., 6 Jun 2014, In: Biogeosciences. 11, p. 2991-3013 23 p.

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

67 Citations (Scopus)

653 Downloads (Pure)

Collembola feeding habits and niche specialization in agricultural grasslands of different composition

Sechi, V., D'Annibale, A., Ambus, P. L., Sarossy, Z., Krogh, P. H., Eriksen, J. & Holmstrup, M., 1 Jul 2014, In: Soil Biology & Biochemistry. 74, p. 31-38 8 p.

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

17 Citations (Scopus)

Combined climate factors alleviate changes in gross soil nitrogen dynamics in heathlands

Bjorsne, A-K., Rutting, T. & Ambus, P. L., 1 Aug 2014, In: Biogeochemistry. 120, 1-3, p. 191-201 11 p.

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

22 Citations (Scopus)

Corrigendum to "Can current moisture responses predict soil CO2 efflux under altered precipitation regimes? A synthesis of manipulation experiments"

Vicca, S., Bahn, M., Estiarte, M., van Loon, E., Vargas, R., Alberti, G., Ambus, P. L., Arft, A. M., Beier, C., Bentley, L. P., Borken, W., Buchmann, N., Collins, S. L., de Dato, G., Dukes, J. S., Escolar, C., Fay, P., Guidolotti, G., Hanson, P. J., Kahmen, A., & 28 othersKroel-Dulay, G., Ladreiter-Knauss, T., Larsen, K. S., Lellei-Kovacs, E., Lebrija-Trejos, E., Maestre, F. T., Marhan, S., Marshall, M., Meir, P., Miao, Y., Muhr, J., Niklaus, P. A., Ogaya, R., Penuelas, J., Poll, C., Rustad, L. E., Savage, K., Schindlbacher, A., Schmidt, I. K., Smith, A. R., Sotta, E. D., Suseela, V., Tietema, A., van Gestel, N., van Straaten, O., Wan, S., Weber, U. & Janssens, I. A., 2014, In: Biogeosciences. 11, 12, p. 3307-3308 2 p.

Research output: Contribution to journal › Comment/debate › Research › peer-review

7 Citations (Scopus)

832 Downloads (Pure)

Effects of green manure storage and incorporation methods on nitrogen release and N₂O emissions after soil application

Carter, M. S., Sorensen, P., Petersen, S. O., Ma, X. & Ambus, P. L., 1 Nov 2014, In: Biology and Fertility of Soils. 50, 8, p. 1233-1246 14 p.

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

21 Citations (Scopus)

Effects of lime and concrete waste on Vadose Zone carbon cycling

Thaysen, E. M., Jessen, S., Postma, D., Jakobsen, R., Jacques, D., Ambus, P. L., Laloy, E. & Jakobsen, I., 1 Nov 2014, In: Vadose Zone Journal. 13, 11, 11 p.

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

8 Citations (Scopus)

63 Downloads (Pure)

Gas cleaning with hot char beds studied by stable isotopes

Egsgaard, H., Ahrenfeldt, J., Ambus, P. L., Schaumburg, K. & Henriksen, U. B., 1 May 2014, In: Journal of Analytical and Applied Pyrolysis. 107, p. 174-182 9 p.

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

12 Citations (Scopus)

Inorganic carbon fluxes across the vadose zone of planted and unplanted soil mesocosms

Thaysen, E. M., Jacques, D., Jessen, S., Andersen, C. E., Laloy, E., Ambus, P. L., Postma, D. & Jakobsen, I., 17 Dec 2014, In: Biogeosciences. 11, p. 7179-7192 14 p.

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

8 Citations (Scopus)

604 Downloads (Pure)

Short-term utilization of carbon by the soil microbial community under future climatic conditions in a temperate heathland

Reinsch, S., Michelsen, A., Sárossy, Z., Egsgaard, H., Schmidt, I. K., Jakobsen, I. & Ambus, P. L., Jan 2014, In: Soil Biology & Biochemistry. 68, p. 9-19 12 p.

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

10 Citations (Scopus)

Technical Note: Mesocosm approach to quantify dissolved inorganic carbon percolation fluxes

Thaysen, E. M., Jessen, S., Ambus, P. L., Beier, C., Postma, D. & Jakobsen, I., 25 Feb 2014, In: Biogeosciences. 11, 4, p. 1077-1084 8 p.

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

4 Citations (Scopus)

727 Downloads (Pure)

UV-induced N₂O emission from plants

Bruhn, D., Albert, K. R., Mikkelsen, T. N. & Ambus, P. L., 1 Dec 2014, In: Atmospheric Environment. 99, p. 206-214 9 p.

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

11 Citations (Scopus)

2013

Annual maize and perennial grass-clover strip cropping for increased resource use efficiency and productivity using organic farming practice as a model

Hauggaard-Nielsen, H., Johansen, A., Carter, M. S., Ambus, P. L. & Jensen, E. S., 1 May 2013, In: European Journal of Agronomy. 47, p. 55-64 10 p.

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

13 Citations (Scopus)

Common arbuscular mycorrhizal networks amplify competition for phosphorus between seedlings and established plants

Merrild, M., Ambus, P. L., Rosendahl, S. & Jakobsen, I., Oct 2013, In: New Phytologist. 200, 1, p. 229-240 12 p.

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

71 Citations (Scopus)

Effects of digestate from anaerobically digested cattle slurry and plant materials on soil microbial community and emission of CO₂and N₂O

Johansen, A., Carter, M. S., Jensen, E. S., Hauggard-Nielsen, H. & Ambus, P. L., 1 Jan 2013, In: Agriculture, Ecosystems & Environment. 63, p. 36-44 9 p.

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

85 Citations (Scopus)

Impact of future climatic conditions on the potential for soil organic matter priming

Reinsch, S., Ambus, P. L., Thornton, B. & Paterson, E., 1 Oct 2013, In: Soil Biology & Biochemistry. 65, p. 133-140 8 p.

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

20 Citations (Scopus)

In situ ¹³CO₂ pulse-labeling in a temperate heathland - development of a mobile multi-plot field setup

Reinsch, S. & Ambus, P. L., 15 Jul 2013, In: Rapid Communications in Mass Spectrometry. 27, 13, p. 1417-1428 12 p.

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

8 Citations (Scopus)

Long-term effects of cropping system onN₂O emission potential

Petersen, S. O., Ambus, P. L., Elsgaard, L., Schjonning, P. & Olesen, J. E., 1 Feb 2013, In: Soil Biology & Biochemistry. 57, p. 706-712 7 p.

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

31 Citations (Scopus)

Nitrous oxide emission from Ulva lactuca incubated in batch cultures is stimulated by nitrite, nitrate and light

Albert, K. R., Bruhn, A. & Ambus, P. L., 1 Oct 2013, In: Journal of Experimental Marine Biology and Ecology. 448, p. 37-45 9 p.

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

5 Citations (Scopus)

Priming of Soil Carbon Decomposition in Two Inner Mongolia Grassland Soils following Sheep Dung Addition: A Study Using C-13 Natural Abundance Approach

Ma, X., Ambus, P. L., Wang, S., Wang, Y. & Wang, C., 13 Nov 2013, In: PLOS ONE. 8, 11

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

10 Citations (Scopus)

The natural abundance of ¹⁵N in litter and soil profiles under six temperate tree species: N cycling depends on tree species traits and site fertility

Callesen, I., Nilsson, L. O., Schmidt, I. K., Vesterdal, L., Ambus, P. L., Christiansen, J. R., Högberg, P. & Gundersen, P., Jul 2013, In: Plant and Soil. 368, 1-2, p. 375–392 18 p.

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

28 Citations (Scopus)

Per Lennart Ambus

Research output

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