Kaj Sand-Jensen

Professor

Freshwater Biology
Universitetsparken 4
2100 København Ø
- ksandjensen@bio.ku.dk
- https://www1.bio.ku.dk/english/research/fbs/
- http://www.bio.ku.dk
Phone: +4535330124

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Published
Depth-acclimation of photosynthesis, morphology and demography of Posidonia oceanica and Cymodocea nodosa in the Spanish Mediterranean Sea
Olesen, B., Enríquez, S., Duarte, C. M. & Sand-Jensen, Kaj, 2002, In: Marine Ecology - Progress Series. 236, p. 89-97
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Patch dynamics of eelgrass Zostera marina
Olesen, B. & Sand-Jensen, Kaj, 1994, In: Marine Ecology - Progress Series. 106, p. 147-156
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Seasonal acclimatization of eelgrass Zostera marina growth to light
Olesen, B. & Sand-Jensen, Kaj, 1993, In: Marine Ecology - Progress Series. 94, p. 91-99
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Lowland river systems - processes, form and function
Pedersen, M. L., Kronvang, B., Sand-Jensen, Kaj & Hoffmann, C. C., 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. 13-26
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
Published
Grødeskæring nedsætter artsrigdommen i Gels Å
Pedersen, M. L., Baattrup-Pedersen, A., Sand-Jensen, Kaj, Friberg, N. & Kronvang, B., 2001, In: Vand og Jord. 2, p. 67-69
Research output: Contribution to journal › Journal article › Research
Published
Temperaturen i vandløb: empiri og modeller
Pedersen, N. L. & Sand-Jensen, Kaj, 2005, In: Vand og Jord. 2, p. 48-53
Research output: Contribution to journal › Journal article › Research
Published
Indskudte søer i vandløb øger stofomsætningen
Pedersen, N. L. & Sand-Jensen, Kaj, 2005, In: Vand og Jord. 12, 2, p. 54-57
Research output: Contribution to journal › Journal article › Research
Published
Hvordan påvirker temperaturen den bakterielle omsætning?
Pedersen, N. L., Sand-Jensen, Kaj & Søndergaard, M., 2006, In: Vand og Jord. 13, 3, p. 88-92
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Luftåndedræt hos vandplanter og vandinsekter
Pedersen, O. & Sand-Jensen, Kaj, 1993, In: Naturens Verden. 7, p. 260-267
Research output: Contribution to journal › Journal article › Research
Published
Underwater photosynthesis of submerged plants - recent advances and methods
Pedersen, Ole, Colmer, T. D. & Sand-Jensen, Kaj, 2013, In: Frontiers in Plant Science. 4, 19 p., 140.
Research output: Contribution to journal › Review › Research › peer-review
Published
Adaptations of submerged Lobelia dortmanna to aerial life form: morphology, carbon sources and oxygen dynamics
Pedersen, Ole & Sand-Jensen, Kaj, 1992, In: Oikos. 65, 1, p. 89-96 8 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Transpiration does not control growth and nutrient supply in the amphibious plant
Pedersen, Ole & Sand-Jensen, Kaj, 1997, In: Plant, Cell and Environment. 20, p. 117-123
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Lobeliesøer - trusler og restaurering
Pedersen, Ole, Båstrup-Spohr, Lars, Madsen-Østerbye, M., Kristensen, E., Kragh, T., Andersen, M. R., Andersen, F. Ø. & Sand-Jensen, Kaj, 2016, In: Vand & Jord. 23, 2, p. 63-66 4 p.
Research output: Contribution to journal › Journal article › Research
Published
Diel pulses of O₂ and CO₂ in sandy lake sediments inhabited by Lobelia dortmanna
Pedersen, Ole, Sand-Jensen, Kaj & Revsbech, N. P., 1995, In: Ecology. 76, 5, p. 1536-1545 10 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Through-flow of water in leaves of a submerged plant is influenced by the apical opening
Pedersen, Ole, Jørgensen, L. B. & Sand-Jensen, Kaj, 1997, In: Planta. 202, p. 43-50
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Water transport in submerged macrophytes
Pedersen, Ole & Sand-Jensen, Kaj, 1993, In: Aquatic Botany. 44, 4, p. 385-406 22 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Long-term Changes in Baltic Algal Species and Ecosystems (Biobase)
Pedersen, P. M., Olsen, J., Stam, W., Peters, A., Rueness, J., Leskinen, E., Kristiansen, A. & Sand-Jensen, Kaj, 1998, Third European Marine Science and Technology Conference, Vol. II, Strategic Marine Research, Lisbon 23-27 May 1998. Bruxelles, Belgien: European Commission, p. 877-880
Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
Published
Growth plasticity in Cymodocea nodosa stands: the importance of nutrient supply
Perez, M., Duarte, C. M., Romero, J., Sand-Jensen, Kaj & Alcoverro, T., 1994, In: Aquatic Botany. 47, p. 249-264
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Phosphorus limitation of Cymodocea nodosa growth
Perez, M., Romero, J., Duarte, C. M. & Sand-Jensen, Kaj, 1991, In: Marine Biology. 109, p. 129-133
Research output: Contribution to journal › Journal article › Research › peer-review
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
A continuous-flow system for measuring in vitro oxygen and nitrogen metabolism in separated stream communities
Prahl, C., Jeppesen, E., Sand-Jensen, Kaj & Moth-Iversen, T., 1991, In: Freshwater Biology. 26, 3, p. 495-506
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Improved prediction of vegetation composition in NW European softwater lakes by combining location, water and sediment chemistry
Pulido Pérez, C., Sand-Jensen, Kaj, Lucassen, E. C. H. E. T., Roelofs, J. G. M., Brodersen, K. P. & Pedersen, Ole, 2012, In: Aquatic Sciences. 74, 2, p. 351-360 10 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Danmarks biodiversitets fremtid: de væsentligste udfordringer og højest prioriterede virkemidler
Rahbek, Carsten, Agger, P. W., Bruun, Hans Henrik, Ejrnæs, R., Sand-Jensen, Kaj, Strange, Niels & Svenning, J., 2012, Danmarks natur frem mod 2020: om at stoppe tabet af biologisk mangfoldighed. Meltofte, H. (ed.). Det Grønne Kontaktudvalg: Danmarks Naturfredningsforening, p. 101-112 12 p.
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
Published
Heavy metals in acid streams from lignite mining areas
Rasmussen, L. & Sand-Jensen, Kaj, 1979, In: Science of the Total Environment. 12, 1, p. 61-74
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Härjedalen i Jämtland
Rasmussen, L., Henriksen, D. & Sand-Jensen, Kaj, 1990, In: Naturens Verden. 5, p. 188-193
Research output: Contribution to journal › Journal article › Research
Published
Influence of sediment organic enrichment and water alkalinity on growth of aquatic isoetid and elodeid plants
Raun, A. L., Borum, Jens & Sand-Jensen, Kaj, 2010, In: Freshwater Biology. 55, 9, p. 1891-1904
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Active accumulation of internal DIC pools reduces transport limitation in large colonies of Nostoc pruniforme
Raun, A. L., Borum, Jens & Sand-Jensen, Kaj, 2009, In: Aquatic Biology. 5, 1, p. 23-29
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Eutrofiering og klimaforandring er en giftig cocktail for ålegræs
Raun, A. L., Sand-Jensen, Kaj & Borum, Jens, 2013, In: Vand & Jord. 20, 1, p. 22-25 4 p.
Research output: Contribution to journal › Journal article › Research
Published
Mærkelige frugter i søerne
Raun, A. L., Sand-Jensen, Kaj & Borum, Jens, 2008, In: URT. 3, p. 109-114
Research output: Contribution to journal › Journal article › Research
Published
Water plants past and present
Riis, T. & 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. 105-114
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
Published
Dispersal of plant fragments in small streams
Riis, T. & Sand-Jensen, Kaj, 2006, In: Freshwater Biology. 51, 2, p. 274-286
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Growth reconstruction and photosynthesis of aquatic mosses: influence of light, temperature and carbon dioxide at depth
Riis, T. & Sand-Jensen, Kaj, 1997, In: Journal of Ecology. 85, p. 359-372
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Vegetation and flow regime in lowland streams
Riis, T., Suren, A. M., Clausen, B. & Sand-Jensen, Kaj, 2008, In: Freshwater Biology. p. 1531-1541
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Development of vegetation and environmental conditions in an oligotrophic Danish lake over 40 years
Riis, T. & Sand-Jensen, Kaj, 1998, In: Freshwater Biology. 40, p. 123-134
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Plant distribution and abundance in relation to physical conditions and location within Danish stream systems
Riis, T. & Sand-Jensen, Kaj, 2001, In: Hydrobiologia. 448, p. 217-228
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Plant communities in lowland Danish streams: species composition and environmental factors
Riis, T., Sand-Jensen, Kaj & Vestergaard, O. S., 2000, In: Aquatic Botany. 66, p. 255-272
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Historical changes in species composition and richness accompanying perturbation and eutrophication of Danish lowland streams over 100 years
Riis, T. & Sand-Jensen, Kaj, 2001, In: Freshwater Biology. 46, p. 269-280
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Abundance-range size relationships in stream vegetation in Denmark
Riis, T. & Sand-Jensen, Kaj, 2002, In: Plant Ecology. 161, 2, p. 175-183
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Udforskningen af de ferske vande gennem 100 år
Sand-Jensen, Kaj, 2004, De ferske vandes kulturhistorie i Danmark. AQUA Ferskvands Akvarium, Silkeborg., p. 34-44
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
Published
Månedens fokus: Iltsvindet
Sand-Jensen, Kaj, 2003, In: Naturens Verden. 2, p. 12-13
Research output: Contribution to journal › Journal article › Research
Published
Klodens sande klima
Sand-Jensen, Kaj, 2005, In: Aktuel Naturvidenskab. 1, p. 21
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Naturen i Danmark. Bind 2 - Geologien
Sand-Jensen, Kaj, 2006, Gyldendal.
Research output: Book/Report › Book › Research
Published
Drag and reconfiguration of freshwater macropnytes
Sand-Jensen, Kaj, 2003, In: Freshwater Biology. 48, p. 271-283
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Udforskning af de ferske vande gennem 100 år
Sand-Jensen, Kaj, 2004, De ferske vandes kulturhistorie i Danmark. Aqua Ferskvands Akvarium, p. 35-44
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
Published
Estuarine primary producers
Sand-Jensen, Kaj & Nielsen, S. L., 2005, Estuarine Nutrient Cycling: The Influence of Primary Producers. The Netherlands: Kluwer Academic Publishers, p. 17-57
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
Published
Troværdige spådomme om fremtidens klima
Sand-Jensen, Kaj & Pedersen, N. L., 2005, In: Aktuel Naturvidenskab. 1, p. 30-32
Research output: Contribution to journal › Journal article › Research
Published
Naturhistorien
Sand-Jensen, Kaj, 2006, Lys over landet: 1850-1920. Kjærgaard, P. C. (ed.). Århus: Aarhus Universitetsforlag, p. 141-192 (Dansk Naturvidenskabs Historie, Vol. 3).
Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
Published
Økologien
Sand-Jensen, Kaj, 2006, In: Aktuel Naturvidenskab. 3, p. 23-25
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Den sidste naturhistoriker - Naturforkæmperen og videnskabsmanden Carl Wesenberg-Lund
Sand-Jensen, Kaj, 2003, København: Gad. 240 p.
Research output: Book/Report › Book › Research
Published
Essay: Man modtager ikke åbenbaringer - om plantesamfund
Sand-Jensen, Kaj, 2005, In: URT. 29, p. 55-56
Research output: Contribution to journal › Journal article › Research

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ID: 5792

Most downloads

7469 downloads
Danmarks biodiversitets fremtid: de væsentligste udfordringer og højest prioriterede virkemidler
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
Published
1655 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
1590 downloads
Hvordan påvirker temperaturen den bakterielle omsætning?
Research output: Contribution to journal › Journal article › Research › peer-review
Published