Kaj Sand-Jensen
Professor
Freshwater Biology
Universitetsparken 4
2100 København Ø
- 2020
- Published
Vandplanternes artsrigdom og udbredelse i nye søer
Båstrup-Spohr, Lars, Sø, Jonas Stage, Martinsen, K. T., Zak, N. B., Kristensen, E., Kragh, T., Søndergaard, M., Borum, Jens & Sand-Jensen, Kaj, 2020, In: Vand & Jord. 27, 4, p. 151-155 5 p.Research output: Contribution to journal › Journal article › Communication
- Published
Vidunderlig natur omkring Hobro for 150 år siden
Schou, J. C. & Sand-Jensen, Kaj, 2020, In: URT. 44, 3, p. 8-15Research output: Contribution to journal › Journal article › Communication
- Published
Våde lavbundsjorde rummer masser af muligheder
Sand-Jensen, Kaj, 2020, In: Aktuel Naturvidenskab. 2, p. 23-25 3 p.Research output: Contribution to journal › Journal article › Communication
- 2019
- Published
Da heden forsvandt
Sand-Jensen, Kaj & Schou, J. C., 4 Dec 2019, In: Herning Folkeblad.Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication
- Published
Gamle postkort fra Bramslev Bakker gjorde dybt indtryk: Forfatterduo har sammenlignet nyere og meget gamle postkort og skrevet bog om blandt andet store forandringer i Bramslev Bakker
Sand-Jensen, Kaj & Schou, J. C., 26 Nov 2019, In: Hobro Avis. p. 8Research output: Contribution to journal › Contribution to newspaper - Comment/debate › Communication
- Published
Vildmoserne, der næsten forsvandt
Sand-Jensen, Kaj & Schou, J. C., 25 Nov 2019, In: Nordjyske Stiftstidende. p. 4-5Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication
- Published
Så forandret - Danmarks natur gennem 200 år
Sand-Jensen, Kaj & Schou, J. C., 18 Nov 2019, In: Frederiksborg Amts Avis. p. 9Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication
- Published
Vandplanternes særlige fotosyntese afgør, hvor de vokser ude i verden
Sand-Jensen, Kaj, Iversen, Lars Lønsmann, Båstrup-Spohr, Lars & Pedersen, Ole, 15 Nov 2019, Videnskab.dk, ForskerZonen.Research output: Other contribution › Net publication - Internet publication › Communication
- Published
Carbon dioxide fluxes of air-exposed sediments and desiccating ponds
Martinsen, K. T., Kragh, T. & Sand-Jensen, Kaj, 2019, In: Biogeochemistry. 144, 2, p. 165-180Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Catchment properties and the photosynthetic trait composition of freshwater plant communities
Iversen, L. L., Winkel, A., Baastrup-Spohr, L., Hinke, A. B., Alahuhta, J., Baattrup-Pedersen, A., Birk, S., Brodersen, P., Chambers, P. A., Ecke, F., Feldmann, T., Gebler, D., Heino, J., Jespersen, T. S., Moe, S. J., Riis, T., Sass, L., Vestergaard, O., Maberly, S. C., Sand-jensen, K. & 1 others, , 2019, In: Science. 366, 6467, p. 878-881 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Floristik versus økologi: da floristikeren Johan Lange satte økologen Eugen Warming grundit på plads
Sand-Jensen, Kaj & Schou, J. C., 2019, In: URT. 43, 2, p. 26-27Research output: Contribution to journal › Journal article › Communication
- Published
Inorganic carbon promotes photosynthesis, growth, and maximum biomass of phytoplankton in eutrophic water bodies
Hammer, K. J., Kragh, T. & Sand-Jensen, Kaj, 2019, In: Freshwater Biology. 64, 11, p. 1956-1970 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Long-term influence of hay-cutting on plant species richness, biodiversity and soil fertility in a Danish fen
Sand-Jensen, Kaj, Jørgensen, H. & Larsen, J. R., 2019, In: Ecological Engineering. 134, p. 93-100Research output: Contribution to journal › Journal article › Research › peer-review
- Published
More is less: net gain in species richness, but biotic homogenization over 140 years
Nielsen, T. F., Sand-Jensen, Kaj, Dornelas, M. & Bruun, Hans Henrik, 2019, In: Ecology Letters. 22, 10, p. 1650-1657 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Sexual conflict and intrasexual polymorphism promote assortative mating and halt population differentiation
Iversen, Lars Lønsmann, Svensson, E. I., Christensen, S. T., Bergsten, J. & Sand-Jensen, Kaj, 2019, In: Proceedings of the Royal Society B: Biological Sciences. 286, 1899, 8 p., 2019.0251.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Shallow plant-dominated lakes - extreme environmental variability, carbon cycling and ecological species challenges
Sand-Jensen, Kaj, Andersen, M. R., Martinsen, K. T., Borum, Jens, Kristensen, E. & Kragh, T., 2019, In: Annals of Botany. 124, 3, p. 355-366Research output: Contribution to journal › Review › Research › peer-review
- Published
Star-kvaliteter
Sand-Jensen, Kaj & Schou, J. C., 2019, In: URT. 43, 2, p. 8-15Research output: Contribution to journal › Journal article › Communication
- Published
Så forandret: Danmarks natur gennem 200 år
Sand-Jensen, Kaj & Schou, J. C., 2019, BFN's Forlag. 276 p.Research output: Book/Report › Book › Communication
- Published
The carbon pump supports high primary production in a shallow lake
Andersen, M. R., Kragh, T., Martinsen, K. T., Kristensen, E. & Sand-Jensen, Kaj, 2019, In: Aquatic Sciences. 81, 2, p. 1-11 24.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Virkelighedstjek i forskningen
Sand-Jensen, Kaj, 2019, In: Aktuel Naturvidenskab. 1, p. 2Research output: Contribution to journal › Comment/debate › Research
- Published
Water temperature dynamics and the prevalence of daytime stratification in small temperate shallow lakes
Martinsen, K. T., Andersen, M. R. & Sand-Jensen, Kaj, 2019, In: Hydrobiologia. 826, 1, p. 247-262Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
- Published
The Dangers of Being a Small, Oligotrophic and Light Demanding Freshwater Plant across a Spatial and Historical Eutrophication Gradient in Southern Scandinavia
Sand-Jensen, Kaj, Bruun, Hans Henrik, Nielsen, T. F., Christiansen, D. M., Hartvig, P., Schou, J. C. & Båstrup-Spohr, Lars, 2 Feb 2018, In: Frontiers in Plant Science. 9, 14 p., 66.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A simple and cost-efficient automated floating chamber for continuous measurements of carbon dioxide gas flux on lakes
Martinsen, K. T., Kragh, T. & Sand-Jensen, Kaj, 2018, In: Biogeosciences. 15, 18, p. 5565-5573Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Adaptation and growth performance of four endangered amphibious freshwater species
Mørk, O., Kragh, T., Kristensen, E. & Sand-Jensen, Kaj, 2018, In: Aquatic Botany. 150, p. 16-22Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Bedre og billigere teknologi til studier af klimagasser
Sand-Jensen, Kaj, Martinsen, K. T. & Kragh, T., 2018, In: Vand & Jord. 25, 2, p. 70-73Research output: Contribution to journal › Journal article › Communication
ID: 5792
Most downloads
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7455
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Danmarks biodiversitets fremtid: de væsentligste udfordringer og højest prioriterede virkemidler
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
Published -
1651
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Langtidsbelastning af miljørealistiske koncentrationer af pesticider på bundsamfund i ferskvand: stofomsætning, vækst, dødelighed og samfundsstruktur hos planter og dyr - et mikrokosmosstudium
Research output: Book/Report › Report › Research
Published -
1590
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Hvordan påvirker temperaturen den bakterielle omsætning?
Research output: Contribution to journal › Journal article › Research › peer-review
Published