Per Ambus

13.0k total citations
189 papers, 7.9k citations indexed

About

Per Ambus is a scholar working on Soil Science, Global and Planetary Change and Ecology. According to data from OpenAlex, Per Ambus has authored 189 papers receiving a total of 7.9k indexed citations (citations by other indexed papers that have themselves been cited), including 82 papers in Soil Science, 55 papers in Global and Planetary Change and 53 papers in Ecology. Recurrent topics in Per Ambus's work include Soil Carbon and Nitrogen Dynamics (81 papers), Soil and Water Nutrient Dynamics (36 papers) and Peatlands and Wetlands Ecology (31 papers). Per Ambus is often cited by papers focused on Soil Carbon and Nitrogen Dynamics (81 papers), Soil and Water Nutrient Dynamics (36 papers) and Peatlands and Wetlands Ecology (31 papers). Per Ambus collaborates with scholars based in Denmark, United Kingdom and Germany. Per Ambus's co-authors include Henrik Hauggaard‐Nielsen, Erik Steen Jensen, E Bruun, Helge Egsgaard, Anders Michelsen, Søren Christensen, Søren O. Petersen, G. Philip Robertson, Teis Nørgaard Mikkelsen and Sven Jonasson and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, PLoS ONE and The Science of The Total Environment.

In The Last Decade

Per Ambus

182 papers receiving 7.5k citations

Peers

Countries citing papers authored by Per Ambus

Since Specialization

Citations

This map shows the geographic impact of Per Ambus's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Per Ambus with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Per Ambus more than expected).

Fields of papers citing papers by Per Ambus

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Per Ambus. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Per Ambus. The network helps show where Per Ambus may publish in the future.

Co-authorship network of co-authors of Per Ambus

This figure shows the co-authorship network connecting the top 25 collaborators of Per Ambus. A scholar is included among the top collaborators of Per Ambus based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Per Ambus. Per Ambus is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Regional emissions of soil greenhouse gases across Tibetan alpine grasslands 2024 ·Geoderma ·(unknown), Jinsong Wang, Bo Elberling, Per Ambus, Yang Li, Junxiao Pan, Ruiyang Zhang, Hui Guo, Shuli Niu	5
2	Nitrogen immobilization could link extreme winter warming events to Arctic browning 2024 ·Soil Biology and Biochemistry ·(unknown), (unknown), Bo Elberling, Per Ambus, Mats P. Björkman, Riikka Rinnan, Louise C. Andresen	2
3	Spatial-temporal patterns of foliar and bulk soil 15N isotopic signatures across a heterogeneous landscape: Linkages to soil N status, nitrate leaching, and N2O fluxes 2024 ·Soil Biology and Biochemistry ·(unknown), (unknown), Tobias Houska, David Kraus, (unknown), (unknown), Gretchen M. Gettel, Lutz Breuer, Per Ambus, Ralf Kiese, Klaus Butterbach‐Bahl	2
4	Effects of long-term organic fertilizer substitutions on soil nitrous oxide emissions and nitrogen cycling gene abundance in a greenhouse vegetable field 2023 ·Applied Soil Ecology ·(unknown), (unknown), (unknown), Guiting Yang, Per Ambus, (unknown), (unknown)	18
5	Fate and stabilization of labile carbon in a sandy boreal forest soil – A question of nitrogen availability? 2023 ·Applied Soil Ecology ·Nele Meyer, Outi‐Maaria Sietiö, Sylwia Adamczyk, Per Ambus, Christina Biasi, Bruno Glaser, Subin Kalu, (unknown), Kevin Z. Mganga, (unknown), (unknown), (unknown), Kristiina Karhu	7
6	Fire intensity regulates the short-term postfire response of the microbiome in Arctic tundra soil 2023 ·Geoderma ·(unknown), Per Ambus, Silvia Gschwendtner, Chunyan Liu, Michael Schloter, Michael Dannenmann	5
7	Spatial controls of methane uptake in upland soils across climatic and geological regions in Greenland 2023 ·Communications Earth & Environment ·Ludovica D’Imperio, Bingbing Li, James M. Tiedje, Youmi Oh, Jesper Riis Christiansen, Sebastian Kepfer‐Rojas, Andreas Westergaard‐Nielsen, Kristian K. Brandt, Peter E. Holm, Peiyan Wang, Per Ambus, Bo Elberling	7
8	Moderate nitrogen retention in temperate heath ecosystem after elevated CO ₂ , drought and warming through 7 years 2023 ·European Journal of Soil Science ·Louise C. Andresen, Per Ambus, Claus Beier, Anders Michelsen	1
9	High nitrous oxide emissions from temporary flooded depressions within croplands 2023 ·Communications Earth & Environment ·Bo Elberling, (unknown), (unknown), Rasmus Fensholt, Per Ambus, Xiaoye Tong, (unknown), Carsten W. Mueller, (unknown), Stefan Oehmcke	6
10	Deepened snow in combination with summer warming increases growing season nitrous oxide emissions in dry tundra, but not in wet tundra 2023 ·Soil Biology and Biochemistry ·(unknown), (unknown), Anders Michelsen, Bo Elberling, Per Ambus	6
11	Effects of fire on CO₂, CH₄, and N₂O exchange in a well‐drained Arctic heath ecosystem 2022 ·Global Change Biology ·(unknown), Bo Elberling, Ludovica D’Imperio, (unknown), (unknown), Per Ambus	13
12	A review of the importance of mineral nitrogen cycling in the plant-soil-microbe system of permafrost-affected soils—changing the paradigm 2021 ·Environmental Research Letters ·(unknown), Chunyan Liu, Per Ambus, Klaus Butterbach‐Bahl, Bin Hu, Pertti J. Martikainen, Maija E. Marushchak, Carsten W. Mueller, Heinz Rennenberg, Michael Schloter, Henri Siljanen, Carolina Voigt, Christian Werner, Christina Biasi, Michael Dannenmann	51
13	Slope hydrology and permafrost: The effect of snowmelt N transport on downslope ecosystem 2020 ·Research at the University of Copenhagen (University of Copenhagen) ·(unknown), Per Ambus, Wenxin Zhang, (unknown), Anders Michelsen, Bo Elberling	1
14	Accumulation of soil carbon under elevated CO₂ unaffected by warming and drought 2019 ·Global Change Biology ·(unknown), Klaus Steenberg Larsen, Per Ambus, Anders Michelsen, Marie Frost Arndal, Claus Beier, Sabine Reinsch, Inger Kappel Schmidt	20
15	Sea animal activity controls CO2, CH4 and N2O emission hotspots on South Georgia, sub-Antarctica 2019 ·Soil Biology and Biochemistry ·Peiyan Wang, Ludovica D’Imperio, Bei Liu, Qingjiu Tian, Zhongjun Jia, Per Ambus, Morten Rasch, Bo Elberling	5
16	Accumulation of soil carbon under elevated CO2 unaffected by warming and drought 2019 ·Research at the University of Copenhagen (University of Copenhagen) ·(unknown), Klaus Steenberg Larsen, Per Ambus, (unknown), Claus Beier, Sabine Reinsch, Inger Kappel Schmidt	1
17	Isotopic methods for non‐destructive assessment of carbon dynamics in shrublands under long‐term climate change manipulation 2018 ·Methods in Ecology and Evolution ·Louise C. Andresen, María Teresa Domínguez, Sabine Reinsch, Andrew R. Smith, Inger Kappel Schmidt, Per Ambus, Claus Beier, Pascal Boeckx, Roland Bol, Giovanbattista de Dato, Bridget A. Emmett, Marc Estiarte, Mark H. Garnett, György Kröel‐Dulay, Sharon Mason, Cecilie Skov Nielsen, Josep Peñuelas, Albert Tietema	6
18	Gas chromatography vs. quantum cascade laser-based N ₂ O flux measurements using a novel chamber design 2017 ·Biogeosciences ·Christian Brümmer, (unknown), (unknown), (unknown), (unknown), Roland Fuß, Antje Lucas-Moffat, (unknown), Andreas Ibrom, Per Ambus, Heinz Flessa, Werner L. Kutsch	17
19	Factors controlling regional differences in forest soil emission of nitrogen oxides (NO and N2O 2006 ·Työväentutkimus Vuosikirja ·Kim Pilegaard, Ute Skiba, Per Ambus, Claus Beier, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown)	182
20	Degradation of organic contaminants in sludge-amended agricultural soil 1999 ·Research at the University of Copenhagen (University of Copenhagen) ·(unknown), Christian Grøn, Gerda Krog Mortensen, Per Ambus, (unknown), Erik Steen Jensen	2

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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