Freshwater Biology

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  1. Published

    Community recommendations on terminology and procedures used in flooding and low oxygen stress research

    Sasidharan, R., Bailey-Serres, J., Ashikari, M., Atwell, B. J., Colmer, T. D., Fagerstedt, K., Fukao, T., Geigenberger, P., Hebelstrup, K. H., Hill, R. D., Holdsworth, M. J., Ismail, A. M., Licausi, F., Mustroph, A., Nakazono, M., Pedersen, O., Perata, P., Sauter, M., Shih, M., Sorrell, B. K. & 6 others, Striker, G. G., Van Dongen, J. T., Whelan, J., Xiao, S., Visser, E. J. W. & Voesenek, L. A. C. J., 2017, In: New Phytologist. 214, 4, p. 1403-1407 5 p.

    Research output: Contribution to journal › Letter › Research › peer-review

  2. Published

    Contrasting oxygen dynamics in the freshwater isoetid Lobelia dortmanna and the marine seagrass Zostera marina.

    Sand-Jensen, Kaj, Pedersen, Ole, Binzer, T. & Borum, Jens, 2005, In: Annals of Botany. 96, 4, p. 613-23 10 p.

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

  3. 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. 44-48

    Research output: Contribution to journal › Journal article › Communication

  4. 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. 93-100

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

  5. 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

  6. Published

    Effect of epiphytes on eelgrass photosynthesis

    Sand-Jensen, Kaj, 1979, In: Aquatic Botany. 3, p. 55-63

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

  7. Published

    Bacterial metabolism in small temperate streams under contemporary and future climates

    Sand-Jensen, K., Pedersen, N. L. & Søndergaard, M., 2007, In: Freshwater Biology. 52, p. 2340-2353

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

  8. Published

    High resistance of oligotrophic isoetid plants to oxic and anoxic dark exposure

    Sand-Jensen, Kaj, Møller, C. L. & Borum, Jens, 2015, In: Freshwater Biology. 60, 5, p. 1044-1051 8 p.

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

  9. Published

    Intelligente computersystemer i økologien

    Sand-Jensen, Kaj, Martinsen, K. T. & Kragh, T., 2022, In: Aktuel Naturvidenskab. 5, p. 16-19

    Research output: Contribution to journal › Journal article › Communication

  10. 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

  11. 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

  12. Published

    Vildmoserne, der næsten forsvandt

    Sand-Jensen, Kaj & Schou, J. C., 25 Nov 2019, In: Nordjyske Stiftstidende. p. 4-5

    Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication

  13. 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. 355-366

    Research output: Contribution to journal › Review › Research › peer-review

  14. Published

    Virkelighedstjek i forskningen

    Sand-Jensen, Kaj, 2019, In: Aktuel Naturvidenskab. 1, p. 2

    Research output: Contribution to journal › Comment/debate › Research

  15. 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

  16. 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

  17. Published

    Adaptations among aquatic plants in Scandinavian Lobelia lakes

    Sand-Jensen, Kaj, 2009, In: Svensk Botanisk Tidskrift. 103, 3-4, p. 174-182 9 p.

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

  18. Published

    Distribution and quantitative development of aquatic macrophytes in relation to sediment characteristics in oligotrophic Lake Kalgaard, Denmark

    Sand-Jensen, Kaj & Søndergaard, M., 1979, In: Freshwater Biology. 9, 1, p. 1-11

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

  19. Published

    Miraklet i Vestjylland - den genoprettede Filsø

    Sand-Jensen, Kaj, Kragh, T., Petersen, K., Båstrup-Spohr, Lars, Schou, J. C., Moeslund, B. & Holm, P., 2014, In: URT. 38, 4, p. 114-123 10 p.

    Research output: Contribution to journal › Journal article › Communication

  20. Published

    Kalken i naturens processer

    Sand-Jensen, Kaj, Sø, Jonas Stage, Kristensen, E. & Kragh, T., 2021, In: Aktuel Naturvidenskab. 1, p. 16-20

    Research output: Contribution to journal › Journal article › Communication

  21. 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

  22. Published

    Nye søer forbedrer natur og miljø

    Sand-Jensen, Kaj, 2021, In: Aktuel Naturvidenskab. 4, p. 20-25

    Research output: Contribution to journal › Journal article › Communication

  23. 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

  24. 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. 8

    Research output: Contribution to journal › Contribution to newspaper - Comment/debate › Communication

  25. 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

  26. 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

  27. Published

    Bedre og billigere teknologi til studier af klimagasser

    Sand-Jensen, Kaj, Martinsen, K. T. & Kragh, T., 2018, In: Vand & Jord. 25, 2, p. 70-73

    Research output: Contribution to journal › Journal article › Communication

  28. 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. 46-51

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

  29. Published

    Et under, et mirakel og et dilemma: ferskvand gennem 30 år

    Sand-Jensen, Kaj, Båstrup-Spohr, Lars, Iversen, L. L. & Kielgast, J., 2014, In: Vand & Jord. 21, 4, p. 150-159 10 p.

    Research output: Contribution to journal › Journal article › Communication

  30. 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

  31. Published

    Så forandret - Danmarks natur gennem 200 år

    Sand-Jensen, Kaj & Schou, J. C., 18 Nov 2019, In: Frederiksborg Amts Avis. p. 9

    Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication

  32. Published

    Caught between draught and flooding on Oland's Great Alvar

    Sand-Jensen, Kaj, Båstrup-Spohr, Lars, Andersen, M. R., Christensen, J. P. A., Alnoee, A. B., Jespersen, T. S., Riis, T. & Bruun, Hans Henrik, 2015, In: Svensk Botanisk Tidskrift. 109, 1, 8 p.

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

  33. 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

  34. Published

    Positive interactions between moss cushions and vascular plant cover improve water economy on Öland's alvar, Sweden

    Sand-Jensen, Kaj, Hammer, K. J., Madsen-Østerbye, M., Dencker, T. & Kragh, T., 2015, In: Botany. 93, 3, p. 141-150 10 p.

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

  35. 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

  36. Published

    Nye danske søer - design af optimal miljøtilstand og biodiversitet

    Sand-Jensen, Kaj, Kragh, T., Borum, Jens, Båstrup-Spohr, Lars, Egemose, S., Jensen, H. S., Jeppesen, E., Reitzel, K. & Søndergaard, M., 2017, In: Vand & Jord. 24, 2, p. 65-69 5 p.

    Research output: Contribution to journal › Journal article › Communication

  37. 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

  38. 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

  39. 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

  40. Published

    Forskningstraditioner i ferskvand og på landjorden

    Sand-Jensen, Kaj & Bruun, Hans Henrik, 2013, In: Vand & Jord. 20, 3, p. 125-131 7 p.

    Research output: Contribution to journal › Journal article › Communication

  41. Published

    Star-kvaliteter

    Sand-Jensen, Kaj & Schou, J. C., 2019, In: URT. 43, 2, p. 8-15

    Research output: Contribution to journal › Journal article › Communication

  42. 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. 101-104

    Research output: Contribution to journal › Journal article › Communication

  43. Published

    Size dependence of composition, photosynthesis and growth in the colony-forming freshwater ciliate, Ophrydium versatile

    Sand-Jensen, Kaj, Geertz-Hansen, O., Pedersen, Ole & Skovgaard, H., 1994, In: Freshwater Biology. 31, 2, p. 121-130 10 p.

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

  44. Published

    Sådan kan nye søer planlægges

    Sand-Jensen, Kaj, Egemose, S. & Søndergaard, M., 2020, In: Vand & Jord. 27, 4, p. 170-172

    Research output: Contribution to journal › Journal article › Communication

  45. Published

    Rekonstruktion af planters udviklingshistorie - benspænd forvandledes til frugtbart forskningsemne

    Sand-Jensen, Kaj, 2016, In: Vand & Jord. 23, 1, p. 4-9 6 p.

    Research output: Contribution to journal › Journal article › Communication

  46. Published

    Store huller i vores CO2-viden

    Sand-Jensen, Kaj, Stæhr, P. A. & Baatrup-Spohr, L., 2009, In: Aktuel Naturvidenskab. 2, p. 20-23 4 p.

    Research output: Contribution to journal › Journal article › Research

  47. 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

  48. 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. 28-33

    Research output: Contribution to journal › Journal article › Communication

  49. Published

    Naturen i Danmark: Havet

    Sand-Jensen, Kaj & Fenchel, Tom (ed.), 2017, 2 ed. Gyldendal. 516 p. (Naturen i Danmark).

    Research output: Book/Report › Book › Communication

  50. Published

    Videnskabelig tradition - styrke eller hæmsko?

    Sand-Jensen, Kaj & Bruun, Hans Henrik, 2013, In: Aktuel Naturvidenskab. 2013, 5, p. 42-45 4 p.

    Research output: Contribution to journal › Journal article › Communication

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