Kaj Sand-Jensen
Professor
Freshwater Biology
Universitetsparken 4
2100 København Ø
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Sørestaurering
Sand-Jensen, Kaj, 2013, Naturen i Danmark: De ferske vande. Sand-Jensen, K. (ed.). København: Gyldendal, Vol. 5. p. 399-407 9 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
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Integrerede løsninger for natur og miljø
Sand-Jensen, Kaj, 2008, In: URT. 3, p. 100-101Research output: Contribution to journal › Journal article › Research
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Eutrofieringseffekter i danske vandområder: En sammenligning mellem vandløb, søer og kystområder
Sand-Jensen, Kaj & Nielsen, G. Æ., 1987, Kvælstof og fosfor i vandmiljøet. Rapport fra Konsensuskonference. Planlægningsrådet for Forskningen, p. 41-48Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Drag forces of common plant species in temperate streams: consequences of morphology, velocity and biomass.
Sand-Jensen, Kaj, 2008, In: Hydrobiologia. 610, 1, p. 307-319 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Søernes rodfæstede planter
Sand-Jensen, Kaj, 2013, Naturen i Danmark: De ferske vande. Sand-Jensen, K. (ed.). København: Gyldendal, Vol. 5. p. 301-318 18 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
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Vandplanters optagelse af uorganisk kulstof ved fotosyntesen
Sand-Jensen, Kaj, 1985, In: Naturens Verden. p. 175-182Research output: Contribution to journal › Journal article › Research
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Photosynthesis and light adaptation in epiphyte-macrophyte associations measured by oxygen microelectrodes
Sand-Jensen, Kaj & Revsbech, N. P., 1987, In: Limnology and Oceanography. 32, p. 452-457Research output: Contribution to journal › Journal article › Research › peer-review
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A comparison of chlorophyll a determinations of unstored and stored plankton filters extracted by methanol and acetone
Sand-Jensen, Kaj, 1977, In: Vatten. 32, p. 337-341Research output: Contribution to journal › Journal article › Research › peer-review
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Søernes miljø
Sand-Jensen, Kaj, 2013, Naturen i Danmark: De ferske vande. Sand-Jensen, K. (ed.). København: Gyldendal, Vol. 5. p. 257-272 16 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
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Samarbejde i et kugleunivers
Sand-Jensen, Kaj, Borum, Jens, Raun, A. L., Lett, S. & Hinke, A., 2009, In: Aktuel Naturvidenskab. 6, p. 16-19Research output: Contribution to journal › Journal article › Research
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Natursyn og Naturkamp
Sand-Jensen, Kaj, 2009, In: URT. 33, p. 129-131Research output: Contribution to journal › Journal article › Communication
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Naturen i Danmark: De ferske vande
Sand-Jensen, Kaj (ed.), 2013, København: Gyldendal. 504 p.Research output: Book/Report › Book › Communication
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Minimum light requirements for growth in Ulva lactuca at very low light
Sand-Jensen, Kaj, 1988, In: Marine Ecology - Progress Series. 50, p. 187-193Research output: Contribution to journal › Journal article › Research › peer-review
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Scaling of photosynthetic production of aquatic macrophytes - a review.
Sand-Jensen, Kaj, 2007, In: Oikos. 116, 1, p. 280-294Research output: Contribution to journal › Journal article › Research › peer-review
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Biomass, net production and growth dynamics in an eelgrass (Zostera marina L.) population in Vellerup Vig
Sand-Jensen, Kaj, 1975, In: Marine Biology Research. 14, p. 185-201Research output: Contribution to journal › Journal article › Research › peer-review
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Damme
Sand-Jensen, Kaj, 2013, Naturen i Danmark: De ferske vande. Sand-Jensen, K. (ed.). København: Gyldendal, Vol. 5. p. 409-435 27 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
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Plankton community respiration along a nutrient gradient in a shallow Danish estuary
Jensen, L. M., Sand-Jensen, Kaj, Marcher, S. & Hansen, M., 1989, In: Marine Ecology - Progress Series. 61, p. 75-85Research output: Contribution to journal › Journal article › Research › peer-review
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Modelling the seasonal variation of organic matter in the sediment of a Daniush lowland stream
Jeppesen, E., Sand-Jensen, Kaj & Hasholt, Bent, 1983, Proceedings 11th Nordic Symposium on Sediments, Oslo, Norway. Vol. 11. p. 53-56Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Kvælstofakkumulering og omsætning med udgangspunkt i undersøgelser i Suså og Gryde Å
Jeppesen, E., Thyssen, N., Prahl, C., Sand-Jensen, Kaj & Iversen, T. M., 1987, In: Vand og miljø. 4, p. 123-129Research output: Contribution to journal › Journal article › Research
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Økologiske konsekvenser af reduceret vandføring i Suså. Bind II. Biologiske processer og vandkvalitetsforhold
Jeppesen, E., Iversen, T. M., Sand-Jensen, Kaj & Prahl, C., 1984, Miljøstyrelsen, København. 261 p.Research output: Book/Report › Book › Research
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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
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Marine områder. Danske fjorde - status over miljøtilstand, årsagssammenhænge og udvikling. Vandmiljøplanens Overvågningsprogram 1995
Kaas, H., Møhlenberg, F., Josefsen, A., Rasmussen, B., Krause-Jensen, D., Jensen, H. S., Svendsen, L. M., Windolf, J., Middelboe, A. L., Sand-Jensen, Kaj & Pedersen, M. F., 1996, Faglig rapport fra DMU, nr. 179. Risø: National Environmental Research Institute, p. 205Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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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
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Diel growth in eelgrass, Zostera marina
Kemp, W. M., Murray, L., Borum, Jens & Sand-Jensen, Kaj, 1987, In: Marine Ecology - Progress Series. 41, p. 79-86Research output: Contribution to journal › Journal article › Research › peer-review
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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
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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
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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
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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
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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
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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
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Eelgrass, Zostera marina, growth along depth gradients: upper boundaries of the variation as a powerful predictive tool
Krause-Jensen, D., Middelboe, A. L., Sand-Jensen, Kaj & Christensen, P. B., 2000, In: Oikos. 91(2), p. 233-244Research output: Contribution to journal › Journal article › Research › peer-review
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Light attenuation and photosynthesis of aquatic plant communities
Krause-Jensen, D. & Sand-Jensen, Kaj, 1998, In: Limnology and Oceanography. 43 (3), p. 396-407Research output: Contribution to journal › Journal article › Research › peer-review
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Store datasæt giver ny viden om ålegræs
Krause-Jensen, D., Christensen, P. B., Middelboe, A. L. & Sand-Jensen, Kaj, 2000, In: Vand og Jord. 3, p. 114-119Research output: Contribution to journal › Journal article › Research
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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
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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
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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
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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
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Forskeren i samfundet: Forskningspolitisk årsmøde 2008
Kærgård, Niels, Harder, Peter, Bache, C., Flensted-Jensen, M., Koch, Lene, Olesen, Søren-Peter & Sand-Jensen, Kaj, 2008, Det Kongelige Danske Videnskabernes Selskab. 42 p.Research output: Book/Report › Book › Communication
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Salt tolerance of estuarine benthic macroalgae in the Kattegat-Baltic Sea area
Larsen, A. & Sand-Jensen, Kaj, 2006, In: Phycologia. 45, 1, p. 13-23Research output: Contribution to journal › Journal article › Research › peer-review
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Havalgernes salttolerance og udbredelse i Kattegat og Østersøen
Larsen, A. B. & Sand-Jensen, Kaj, 2004, In: Naturens Verden. 1, p. 12-17Research output: Contribution to journal › Journal article › Research
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Øle Å: Naturen på ret kurs
Larsen, Jørgen Bo, Raulund-Rasmussen, Karsten, Sand-Jensen, Kaj, Båstrup-Spohr, Lars & Morsing, J., 2015, Årsskrift 2014 / Villum Fonden-Velux Fonden . Villum Kann Rasmussen Fonden og Velux Fonden, p. 152-155 4 p. (Villum Fonden, Velux Fonden Årsskrift 2014 ).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
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Vandløbenes forurening
Lindegaard, C. & Sand-Jensen, Kaj, 2013, Naturen i Danmark: De ferske vande. Sand-Jensen, K. (ed.). København: Gyldendal, Vol. 5. p. 231-253 23 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
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Aquatic plants
Madsen, T. V. & Sand-Jensen, Kaj, 2006, Running Waters: Historical development and restoration of lowland Danish streams. Sand-Jensen, K., Friberg, N. & Murphy, J. (eds.). National Environmental Research Institut: Aarhus Universitetsforlag, p. 67-74Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Photosynthetic carbon assimilation in aquatic macrophytes
Madsen, T. V. & Sand-Jensen, Kaj, 1991, In: Aquatic Botany. 41, p. 5-40Research output: Contribution to journal › Journal article › Research › peer-review
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The interactive effects of light and inorganic carbon on aquatic plant growth
Madsen, T. V. & Sand-Jensen, Kaj, 1994, In: Plant, Cell and Environment. 17 (8), p. 955-962Research output: Contribution to journal › Journal article › Research › peer-review
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Comparison of photosynthetic performance and carboxylation capacity in a range of aquatic macrophytes of different growth forms
Madsen, T. V., Sand-Jensen, Kaj & Beer, S., 1993, In: Aquatic Botany. 44, p. 373-384Research output: Contribution to journal › Journal article › Research › peer-review
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Photosynthetic capacity, bicarbonate affinity and growth of Elodea canadensis exposed to different concentrations of ionorganic carbon
Madsen, T. & Sand-Jensen, Kaj, 1987, In: Oikos. 50, p. 176-182Research output: Contribution to journal › Journal article › Research › peer-review
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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
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Heterotrophic growth of Ulva lactuca (Chlorophyceae)
Markager, S. & Sand-Jensen, Kaj, 1990, In: Journal of Phycology. 26, p. 670-673Research output: Contribution to journal › Journal article › Research › peer-review
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The physiology and ecology of light-growth relationship in macroalgae
Markager, S. & Sand-Jensen, Kaj, 1994, In: Progress in Phycological Research. Vol 10, p. 209-298Research output: Contribution to journal › Journal article › Research › peer-review
ID: 5792
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Danmarks biodiversitets fremtid: de væsentligste udfordringer og højest prioriterede virkemidler
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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
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Hvordan påvirker temperaturen den bakterielle omsætning?
Research output: Contribution to journal › Journal article › Research › peer-review
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