Kaj Sand-Jensen
Professor
Freshwater Biology
Universitetsparken 4
2100 København Ø
- 2024
- Published
Water quality in a shallow eutrophic lake is unaffected by extensive thinning of planktivorous and benthivorous fish species
Polauke, E., Sø, Jonas Stage, Carl, Henrik, Møller, Peter Rask, Reitzel, K., Sand-Jensen, Kaj & Kragh, T., 2024, In: Journal of Environmental Management. 356, 13 p., 120570.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Freshwater Ecosystems, Human Impact on
Sand-Jensen, Kaj, 2024, Encyclopedia of Biodiversity, Third Edition: Volume 1-7. 3 ed. Elsevier, p. 617-635 19 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Hourly methane and carbon dioxide fluxes from temperate ponds
Sø, Jonas Stage, Martinsen, K. T., Kragh, T. & Sand-Jensen, Kaj, 2024, In: Biogeochemistry. 167, p. 177-195 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2023
- Published
Environmental predictors of lake fish diversity across gradients in lake age and spatial scale
Martinsen, K. T., Kristensen, E., Båstrup-Spohr, Lars, Søndergaard, M., Carl, Henrik, Jeppesen, E., Sand-Jensen, Kaj & Kragh, T., 2023, In: Freshwater Biology. 68, 7, 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Predicting lake bathymetry from the topography of the surrounding terrain using deep learning
Martinsen, K. T., Sand-Jensen, Kaj & Selvan, Raghav, 2023, In: Limnology and Oceanography: Methods. 21, 10, p. 625-636Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Methane and carbon dioxide fluxes at high spatiotemporal resolution from a small temperate lake
Sø, Jonas Stage, Sand-Jensen, Kaj, Martinsen, K. T., Polauke, E., Kjær, Johan Emil, Reitzel, K. & Kragh, T., 2023, In: Science of the Total Environment. 878, 11 p., 162895.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Nyt udstyr måler tabene af metan og CO2 fra søer
Sø, Jonas Stage, Sand-Jensen, Kaj, Martinsen, K. T. & Kragh, T., 25 May 2023, Videnskab.dk.Research output: Other contribution › Net publication - Internet publication › Communication
- 2022
- Published
Biologer: Sådan sikrer vi biodiversiteten ved vådlægning af lavbundsjorde
Bruun, Hans Henrik & Sand-Jensen, Kaj, 8 Mar 2022, In: Altinget.Research output: Contribution to journal › Contribution to newspaper - Comment/debate › Communication
- Published
Removal of chromophoric dissolved organic matter under combined photochemical and microbial degradation as a response to different irradiation intensities
Kragh, T., Sand-Jensen, Kaj, Kristensen, E., Pedersen, Ole & Madsen-Østerbye, M., 2022, In: Journal of Environmental Sciences. 118, p. 76-86Research output: Contribution to journal › Journal article › Research › peer-review
- Published
CO2 i Skandinaviens vandløb analyseret med maskinlæring
Martinsen, K. T. & Sand-Jensen, Kaj, 2022, In: Vand & Jord. 5, p. 207-210Research output: Contribution to journal › Journal article › Communication
- Published
Ecosystem Metabolism and Gradients of Temperature, Oxygen and Dissolved Inorganic Carbon in the Littoral Zone of a Macrophyte-Dominated Lake
Martinsen, K. T., Zak, N. B., Båstrup-Spohr, Lars, Kragh, T. & Sand-Jensen, Kaj, 2022, In: Journal of Geophysical Research: Biogeosciences. 127, 12, 15 p., e2022JG007193.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Predicting water quality from geospatial lake, catchment, and buffer zone characteristics in temperate lowland lakes
Martinsen, K. T. & Sand-Jensen, Kaj, 2022, In: Science of the Total Environment. 851, 12 p., 158090.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Wind drives fast changes of light climate in a large, shallow re-established lake
Martinsen, K. T., Kragh, T., Sand-Jensen, Kaj, Madsen-Østerbye, M., Kristensen, E. & Sø, Jonas Stage, 2022, In: Science of the Total Environment. 806, 3, 11 p., 151354.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Danmarks Biodiversitet: før, nu og I morgen
Sand-Jensen, Kaj & Schou, J. C., 2022, 1 ed. København: Gad. 240 p.Research output: Book/Report › Book › Communication
- Published
Intelligente computersystemer i økologien
Sand-Jensen, Kaj, Martinsen, K. T. & Kragh, T., 2022, In: Aktuel Naturvidenskab. 5, p. 16-19Research output: Contribution to journal › Journal article › Communication
- Published
Photosynthesis, growth, and distribution of plants in lowland streams — A synthesis and new data analyses of 40 years research
Sand-Jensen, Kaj, Riis, T. & Martinsen, K. T., 2022, In: Freshwater Biology. 67, 7, p. 1255-1271 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Physiological Adaptation and Plant Distribution along a Steep Hydrological Gradient
Sand-Jensen, Kaj, Borum, Jens, Møller, C. L. & Båstrup-Spohr, Lars, 2022, In: Plants. 11, 13, 12 p., 1683.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Stream-Lake Connectivity Is an Important Control of Fluvial CO2 Concentrations and Emissions in Catchments
Sand-Jensen, Kaj, Riis, T., Kjær, Johan Emil & Martinsen, K. T., 2022, In: Earth and Space Science. 9, 12, 12 p., e2022EA002664.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Vandløbenes CO2-overmætning og biodiversitet
Sand-Jensen, Kaj, Martinsen, K. T., Kjær, Johan Emil, Sø, Jonas Stage, Baumane, M., Kragh, T., Båstrup-Spohr, Lars, Bruun, Hans Henrik & Riis, T., 2022, In: Vand & Jord. 2, p. 44-48Research output: Contribution to journal › Journal article › Communication
- Published
Environmental drivers and sources of stream oxygen consumption in an agricultural lake catchment
Sø, Jonas Stage, Kragh, T., Sand-Jensen, Kaj & Martinsen, K. T., 2022, In: Ecological Engineering. 176, 11 p., 106516.Research output: Contribution to journal › Journal article › Research › peer-review
- 2021
- Published
Century-long records reveal shifting challenges to seagrass recovery
Krause-Jensen, D., Duarte, C. M., Sand-Jensen, Kaj & Carstensen, J., 2021, In: Global Change Biology. 27, 3, p. 563-575 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Drier, darker and more fertile: 140 years of plant habitat change driven by land-use intensification
Nielsen, T. F., Sand-Jensen, Kaj & Bruun, Hans Henrik, 2021, In: Journal of Vegetation Science. 32, 4, 16 p., e13066.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Bregner: sjældent spændende
Sand-Jensen, Kaj & Schou, J. C., 2021, In: URT. 3, p. 6-13 7 p.Research output: Contribution to journal › Journal article › Communication
- Published
Hvilken natur kan vi få på våde lavbundsjorde?
Sand-Jensen, Kaj, Baumane, M., Båstrup-Spohr, Lars & Bruun, Hans Henrik, 2021, In: Aktuel Naturvidenskab. 2021, 6, p. 28-33Research output: Contribution to journal › Journal article › Communication
- Published
Kalken i naturens processer
Sand-Jensen, Kaj, Sø, Jonas Stage, Kristensen, E. & Kragh, T., 2021, In: Aktuel Naturvidenskab. 1, p. 16-20Research output: Contribution to journal › Journal article › Communication
- Published
Klimagasser: fra landjorden, over vandløb og søer til kystvande
Sand-Jensen, Kaj, Kjær, Johan Emil, Martinsen, K. T., Sø, J. S. & Kragh, T., 2021, In: Vand & Jord. 4, p. 150-154Research output: Contribution to journal › Journal article › Communication
- Published
Kurvblomstfamilien: vi er mest til åbne vidder
Sand-Jensen, Kaj & Schou, J. C., 2021, In: URT. 1, p. 8-13 6 p.Research output: Contribution to journal › Journal article › Communication
- Published
Large pools and fluxes of carbon, calcium and phosphorus in dense charophyte stands in ponds
Sand-Jensen, Kaj, Martinsen, K. T., Jakobsen, A. L., Sø, Jonas Stage, Madsen-Østerbye, M., Kjær, J. E., Kristensen, E. & Kragh, T., 2021, In: Science of the Total Environment. 765, 12 p., 142792.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Nye søer forbedrer natur og miljø
Sand-Jensen, Kaj, 2021, In: Aktuel Naturvidenskab. 4, p. 20-25Research output: Contribution to journal › Journal article › Communication
- Published
Den fattige egn med den rige flora
Schou, J. C. & Sand-Jensen, Kaj, 2021, In: URT. 4, p. 12-22Research output: Contribution to journal › Journal article › Communication
- Published
Optimal physical design in a new lake for reducing phosphorus pools
Sø, Jonas Stage, Sand-Jensen, Kaj & Kragh, T., 1 Mar 2021, In: Ecological Engineering. 161, 11 p., 106160.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
Drivhusgasser fra nye søer
Davidson, T., Martinsen, K. T., Audet, J., Levi, E. E., Deng, J., Søndergaard, M., Egemose, S., Båstrup-Spohr, Lars & Sand-Jensen, Kaj, Dec 2020, In: Vand & Jord. 27, 4, p. 146-150Research output: Contribution to journal › Journal article › Communication
- Published
Fødekæder i nye søer
Jeppesen, E., Kristensen, E., Shurkhuu, T., Lauridsen, T. L., Sø, Jonas Stage, Borum, Jens, Kragh, T., Båstrup-Spohr, Lars, Egemose, S., Sand-Jensen, Kaj & Søndergaard, M., 2020, In: Vand & Jord. 27, 4, p. 166-169Research output: Contribution to journal › Journal article › Communication
- Published
From drought to flood: Sudden carbon inflow causes whole-lake anoxia and massive fish kill in a large shallow lake
Kragh, T., Martinsen, K. T., Kristensen, E. & Sand-Jensen, Kaj, 2020, In: Science of the Total Environment. 739, 12 p., 140072.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Early fish colonization and community development in a shallow re-established lake
Kristensen, E., Sand-Jensen, Kaj, Kristensen, J. S. B., Pedersen, M. E., Båstrup-Spohr, Lars & Kragh, T., 2020, In: Ecological Engineering. 155, 9 p., 105956.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fingerprinting pike: the use of image recognition to identify individual pikes
Kristensen, E., Sand-Jensen, Kaj, Martinsen, K. T., Madsen-Østerbye, M. & Kragh, T., 2020, In: Fisheries Research. 229, 8 p., 105622.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fisk i nye søer
Kristensen, E., Sand-Jensen, Kaj, Kragh, T., Martinsen, K. T., Båstrup-Spohr, Lars, Søndergaard, M. & Jeppesen, E., 2020, In: Vand & Jord. 27, 4, p. 156-160Research output: Contribution to journal › Journal article › Communication
- Published
Carbon Dioxide Partial Pressure and Emission Throughout the Scandinavian Stream Network
Martinsen, K. T., Kragh, T. & Sand-Jensen, Kaj, 2020, In: Global Biogeochemical Cycles. 34, 12, 14 p., e2020GB006703.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Carbon dioxide efflux and ecosystem metabolism of small forest lakes
Martinsen, K. T., Kragh, T. & Sand-Jensen, Kaj, 2020, In: Aquatic Sciences. 82, 17 p., 9.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Kulstofbalancer og CO2 afgasning i danske søer og vandløb
Martinsen, K. T., Sand-Jensen, Kaj & Kragh, T., 2020, In: Vand & Jord. 27, 1, p. 37-40Research output: Contribution to journal › Journal article › Communication
- Published
Fuglesamfund i spritnye og naturlige søer
Møller, M. J., Sand-Jensen, Kaj & Kragh, T., 2020, In: Vand & Jord. 27, 4, p. 161-165Research output: Contribution to journal › Journal article › Communication
- Published
Fiskeskæl fra 1930 fik laksen tilbage i Skjern Å
Sand-Jensen, Kaj & Schou, J. C., 19 Jan 2020, In: Avisen Danmark. 1 p.Research output: Contribution to journal › Contribution to newspaper - Feature article › Communication
- Published
Fiskeskæl fra 1930 fik vildlaksen tilbage i Skjern Å
Sand-Jensen, Kaj & Schou, J. C., 27 Jan 2020, In: Vejle Amts Folkeblad.Research output: Contribution to journal › Contribution to newspaper - Comment/debate › Communication
- Published
Ny natur på opgivne lavbundsjorde
Sand-Jensen, Kaj & Schou, J. C., 2020, In: URT. 44, 2, p. 16-20Research output: Contribution to journal › Journal article › Communication
- Published
Nye søer - borgerinteresse, økologi og biodiversitet
Sand-Jensen, Kaj, 2020, In: Vand & Jord. 27, 4, p. 118-121Research output: Contribution to journal › Editorial › Research
- Published
Nye søer nu og i fremtiden
Sand-Jensen, Kaj, Søndergaard, M. & Egemose, S., 2020, In: Vand & Jord. 27, 4, p. 122-126Research output: Contribution to journal › Journal article › Communication
- Published
Sådan kan nye søer planlægges
Sand-Jensen, Kaj, Egemose, S. & Søndergaard, M., 2020, In: Vand & Jord. 27, 4, p. 170-172Research 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
- Published
Vådområder bidrager markant til CO2-udledningen
Sand-Jensen, Kaj, Martinsen, K. T. & Borum, Jens, 12 Jun 2020, In: Ingeniøren.Research output: Contribution to journal › Contribution to newspaper - Feature 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
Med lup om halsen: og flora i hånden
Schou, J. C. & Sand-Jensen, Kaj, 2020, In: URT. 44, 4, p. 14-19Research output: Contribution to journal › Journal article › Communication
- Published
Fysisk design af nye søer kan reducere fosforpuljen og tilgodese biodiversiteten
Sø, Jonas Stage, Kragh, T. & Sand-Jensen, Kaj, 2020, In: Vand & Jord. 27, 4, p. 142-145Research output: Contribution to journal › Journal article › Communication
- Published
Temporal development of biodiversity of macrophytes in newly established lakes
Sø, Jonas Stage, Sand-Jensen, Kaj & Båstrup-Spohr, Lars, 2020, In: Freshwater Biology. 65, 3, p. 379-389Research output: Contribution to journal › Journal article › Research › peer-review
- 2019
- 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
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
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
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
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
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
- 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
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
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
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
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
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
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
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
Virkelighedstjek i forskningen
Sand-Jensen, Kaj, 2019, In: Aktuel Naturvidenskab. 1, p. 2Research output: Contribution to journal › Comment/debate › Research
- 2018
- Published
High temperatures cause reduced growth, plant death and metabolic changes in eelgrass Zostera marina
Hammer, K. J., Borum, Jens, Hasler-Sheetal, H., Shields, E. C., Sand-Jensen, Kaj & Moore, K. A., 2018, In: Marine Ecology Progress Series. 604, p. 121-132Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Early ecosystem responses to watershed restoration along a headwater stream
Kallenbach, E. M. F., Sand-Jensen, Kaj, Morsing, J., Martinsen, K. T., Kragh, T., Raulund-Rasmussen, Karsten & Båstrup-Spohr, Lars, 2018, In: Ecological Engineering. 116, p. 154-162 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Carbon limitation of lake productivity
Kragh, T. & Sand-Jensen, Kaj, 2018, In: Proceedings of the Royal Society B: Biological Sciences. 285, 1891, p. 1-9 1415.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Hyppigere iltsvind i søer i et varmere klima – Et forvarsel i Filsø?
Kragh, T. & Sand-Jensen, Kaj, 2018, In: Vand & Jord. 25, 3, p. 114-118Research output: Contribution to journal › Journal article › Communication
- Published
Coupled UV-exposure and microbial decomposition improves measures of organic matter degradation and light models in humic lake
Madsen-Østerbye, M., Kragh, T., Pedersen, Ole & Sand-Jensen, Kaj, 2018, In: Ecological Engineering. 118, p. 191-200 10 p.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
Five decades of dramatic changes in submerged vegetation in Lake Constance
Murphy, F., Schmieder, K., Båstrup-Spohr, Lars, Pedersen, Ole & Sand-Jensen, Kaj, 2018, In: Aquatic Botany. 144, p. 31-37 7 p.Research 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
- Published
Faren ved at være en lille nøjsom plante
Sand-Jensen, Kaj, Schou, J. C., Moeslund, B., Bruun, Hans Henrik & Båstrup-Spohr, Lars, 2018, In: Aktuel Naturvidenskab. 4, p. 20-25 6 p.Research output: Contribution to journal › Journal article › Communication
- Published
Historiske forandringer af Danmarks landskab og flora
Sand-Jensen, Kaj, Schou, J. C., Nielsen, T. F., Moeslund, B., Holm, P., Bruun, Hans Henrik & Båstrup-Spohr, Lars, 2018, In: URT. 42, 3, p. 8-13 6 p.Research output: Contribution to journal › Journal article › Communication
- Published
Kalkudfældning, fotosyntese og fosforbinding hos kransnålalger i småsøer
Sand-Jensen, Kaj, Andersen, M., Kragh, T., Kristensen, E. & Martinsen, K. T., 2018, In: Vand & Jord. 25, 3, p. 101-104Research output: Contribution to journal › Journal article › Communication
- Published
Karaktertræk hos planter i nye danske søer: Kort review
Sand-Jensen, Kaj, Rasmussen, N. M., Sø, Jonas Stage & Båstrup-Spohr, Lars, 2018, In: Flora og Fauna. 124, 1-2, p. 44-50 7 p.Research output: Contribution to journal › Review › Research › peer-review
- Published
Kransnålalger: fascinerer og udfordrer
Sand-Jensen, Kaj, Schou, J. C., Moeslund, B. & Båstrup-Spohr, Lars, 2018, In: URT. 42, 4, p. 24-29 6 p.Research output: Contribution to journal › Journal article › Communication
- Published
Photosynthesis and calcification of charophytes
Sand-Jensen, Kaj, Jensen, R. S., Gomes, M., Kristensen, E., Martinsen, K. T., Kragh, T., Båstrup-Spohr, Lars & Borum, Jens, 2018, In: Aquatic Botany. 149, p. 46-51Research output: Contribution to journal › Journal article › Research › peer-review
- 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
Varm sommer med uventede konsekvenser for vandmiljøet
Sand-Jensen, Kaj, Martinsen, K. T. & Kragh, T., 2018, In: Aktuel Naturvidenskab. 6, p. 22-26Research output: Contribution to journal › Journal article › Communication
- 2017
- Published
Extreme diel dissolved oxygen and carbon cycles in shallow vegetated lakes
Andersen, M. R., Kragh, T. & Sand-Jensen, Kaj, 2017, In: Proceedings of the Royal Society B: Biological Sciences. 284, 1862, 9 p., 20171427.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Profound daily vertical stratification and mixing in a small, shallow, wind-exposed lake with submerged macrophytes
Andersen, M. R., Sand-Jensen, Kaj, Woolway, R. I. & Jones, I. D., Apr 2017, In: Aquatic Sciences. 79, 2, p. 395-406 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Recovery of lake vegetation following reduced eutrophication and acidification
Båstrup-Spohr, Lars, Sand-Jensen, Kaj, Olesen, S. C. H. & Bruun, Hans Henrik, Nov 2017, In: Freshwater Biology. 62, 11, p. 1847-1857 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Time-restricted flight ability influences dispersal and colonization rates in a group of freshwater beetles
Iversen, Lars Lønsmann, Rannap, R., Briggs, L. & Sand-Jensen, Kaj, Feb 2017, In: Ecology and Evolution. 7, 3, p. 824-830 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fast phosphorus loss by sediment resuspension in a re-established shallow lake on former agricultural fields
Kragh, T., Sand-Jensen, Kaj, Petersen, K. & Kristensen, E., Nov 2017, In: Ecological Engineering. 108, Part A, p. 2-9 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Profound afternoon depression of ecosystem production and nighttime decline of respiration in a macrophyte-rich, shallow lake
Kragh, T., Andersen, M. R. & Sand-Jensen, Kaj, 2017, In: Oecologia. 185, 1, p. 157-170 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
High rates and close diel coupling of primary production and ecosystem respiration in small, oligotrophic lakes
Martinsen, K. T., Andersen, M. R., Kragh, T. & Sand-Jensen, Kaj, Oct 2017, In: Aquatic Sciences. 79, 4, p. 995-1007 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Øle Å-projektet - baggrund og indgrebet
Morsing, J., Sand-Jensen, Kaj, Båstrup-Spohr, Lars, Larsen, Jørgen Bo & Raulund-Rasmussen, Karsten, 2017, In: Natur på Bornholm. 15, p. 36-41 6 p.Research output: Contribution to journal › Journal article › Communication
- Published
Decade-long time delays in nutrient and plant species dynamics during eutrophication and re-oligotrophication of Lake Fure 1900–2015
Sand-Jensen, Kaj, Bruun, Hans Henrik & Båstrup-Spohr, Lars, May 2017, In: Journal of Ecology. 105, 3, p. 690-700 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Filsø - artsrigdommen stiger fortsat
Sand-Jensen, Kaj, Kragh, T., Båstrup-Spohr, Lars, Holm, P., Kristensen, E., Rye Larsen, J., Schou, J. C., Aaby, B. & Moeslund, B., 2017, In: URT. 4, p. 22-27 6 p.Research output: Contribution to journal › Journal article › Research
- Published
Mit liv med bondelandets natur: beretninger fra det tabte og genvundne land
Sand-Jensen, Kaj, 2017, Gyldendal. 291 p.Research output: Book/Report › Book › Communication
ID: 5792
Most downloads
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7487
downloads
Danmarks biodiversitets fremtid: de væsentligste udfordringer og højest prioriterede virkemidler
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
Published -
1658
downloads
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 -
1591
downloads
Hvordan påvirker temperaturen den bakterielle omsætning?
Research output: Contribution to journal › Journal article › Research › peer-review
Published