Projects per year
Personal profile
Research
Microbial ecology in soil, permafrost, ice and groundwater. Extraction, quantification and sequencing of DNA and RNA nucleic acids directly from these environments.
My research has been devoted to 1) microbial degradation of pesticides, PAH compounds and chlorinated compounds in various soils and groundwater aquifers 2) the study of microbial communities in ice and permafrost samples from Greenland, 3) the natural protection of plants by rhisphere microorganism, 4) the study of side effects of pesticides, nitrification inhibitors and ash on agricultural ecosystems services.
Areas of expertise
- Microbial Ecology
- Environmental Sciences
- Molecular Biology
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Collaborations and top research areas from the last five years
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EMBARQ: Evaluating Microbiome Based Applications for Risk Quantification
Gözdereliler, E. (Participant), Jacobsen, C. S. (Participant), Ellegaard-Jensen, L. (Participant) & Sørensen, S. (PI)
01/08/2024 → 31/07/2030
Project: Research
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amoA – Impact evaluation framework for nitrification inhibitors
Gözdereliler, E. (Participant), Ellegaard-Jensen, L. (Project manager), Jacobsen, C. S. (Project coordinator) & Horstmann, L. (Participant)
01/04/2023 → 31/03/2026
Project: Research
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GENEPEASE-II: Pesticide Effects on Agricultural Soil Ecosystems
Ellegaard-Jensen, L. (PI), Jacobsen, C. S. (Participant), Zervas, T. (Participant), Hansen, M. (Participant), Carvalho, P. (Participant), Ekelund, F. (CoPI) & Kjøller, R. (CoPI)
01/08/2022 → 01/03/2026
Project: Research
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Biological aggregate formation towards a healthy soil
Jacobsen, C. S. (CoPI), Ellegaard-Jensen, L. (CoPI) & Zervas, T. (Participant)
01/01/2022 → 31/12/2025
Project: Research
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INTERACT: Decoding the Rhizobiota Interactome for Improved Crop Resilience (INTERACT)
Zervas, T. (Participant), Ellegaard-Jensen, L. (Participant), Jacobsen, C. S. (PI) & Scheel, M. (Participant)
01/12/2022 → 30/11/2023
Project: Research
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Beskrivelse af dokumentationsindsats vedr. klimaeffekter, op-datering af aktivitetsdata og afdækning af væsentlige sideeffekter for anvendelsen af syntetiske nitrifikationshæmmere
Petersen, S. O., Abalos, D., Peixoto, L., Elsgaard, L., Holm, L. B., Ellegaard-Jensen, L., Gözdereliler, E., Carvalho, P. N., Jacobsen, C. S., Winding, A., Sapkota, R., Nielsen, O.-K., Mikkelsen, M. H., Bruus, M., Scott-Fordsmand, J. J., Krogh, P. H., Rasmussen, J. J., Pacheco, J. P. & Jensen, J., 5 May 2025, 57 p.. No. 2025-0805463, May 01, 2025. (Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug).Research output: Memorandum/exposition › Memorandum
Open AccessFile47 Downloads (Pure) -
Small sample amounts from rhizosphere of barley maintain microbial community structure and diversity revealed by total RNA sequencing
Kindtler, N. L., Sheikh, S., Zervas, A., Ellegaard-Jensen, L., Feld, L., Scheel, M., Jiménez, F. C., da Fonseca, R. R., Laursen, K. H., Jacobsen, C. S. & Ekelund, F., Dec 2025, In: Plant Methods. 21, 1, 79.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open Access -
Total RNA analysis of the active microbiome on moving bed biofilm reactor carriers under incrementally increasing micropollutant concentrations
Martin, J. D., Tisler, S., Scheel, M., Svendsen, S., Anwar, M. Z., Zervas, A., Ekelund, F., Bester, K., Hansen, L. H., Jacobsen, C. S. & Ellegaard-Jensen, L., 1 Sept 2024, In: FEMS Microbiology Ecology. 100, 9, fiae098.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open Access1 Citation (Scopus) -
Abrupt permafrost thaw triggers activity of copiotrophs and microbiome predators
Scheel, M., Zervas, A., Rijkers, R., Tveit, A. T., Ekelund, F., Campuzano Jiménez, F., Christensen, T. R. & Jacobsen, C. S., 1 Nov 2023, In: FEMS Microbiology Ecology. 99, 11, 12 p., fiad123.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open Access8 Citations (Scopus) -
Optimizing Total RNA sequencing for elucidation of the active microbial community of agricultural soil
Ellegaard-Jensen, L., Zervas, A., Anwar, M. Z. & Jacobsen, C. S., Jun 2023.Research output: Contribution to conference › Poster › Research › peer-review
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Sorption and degradation of diflufenican in the urban environment
Svendsen, S. B. (Lecturer), Carvalho, P. (Other), Bollmann, U. E. (Other), Ellegaard-Jensen, L. (Other), Albers, C. N. (Other), Strobel, B. W. (Other), Jacobsen, C. S. (Other) & Bester, K. (Other)
27 May 2019Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution
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Indlandsisen smelter- grænser for mikrobiel vækst
Jacobsen, C. S. (Lecturer)
25 Sept 2018 → 28 Sept 2018Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution
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Nordic Environmental Nucleotide Network
Anwar, M. Z. (Participant) & Jacobsen, C. S. (Participant)
15 Nov 2017Activity: Participating in or organising an event types › Participation in or organisation af a conference
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Use of high resolution melt analysis to describe changes in microbial communities
Jacobsen, C. S. (Lecturer)
2016Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution
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Mikrobiel nedbrydning af miljøfremmede stoffer i jord og grundvand
Jacobsen, C. S. (Lecturer)
2016Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution