Jens Borum

Jens Borum

Associate Professor emeritus

ORCID: 0000-0002-4861-6563

Publication year:
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1 - 50 out of 123Page size: 50
  1. 1980
  2. Published

    Biomass and production of eelgrass (Zostera marina L.) in the Øresund, Denmark.

    Wium-Andersen, S. & Borum, Jens, 1980, In: Marine Biology Research. sup. 1, p. 49-55

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

  3. Published

    Biomass and production of epiphytes on eelgrass (Zostera marina L.) in the Øresund, Denmark.

    Borum, Jens & Wium-Andersen, S., 1980, In: Marine Biology Research. sup. 1, p. 57-64

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

  4. 1983
  5. Published

    Regulation of growth of eelgrass (Zostera marina L.) in Danish coastal waters

    Sand-Jensen, Kaj & Borum, Jens, 1983, In: Journal of Marine Engineering and Technology. 17, 2, p. 15-21

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

  6. Published

    The quantitative role of macrophytes, epiphytes and phytoplankton under different nutrient conditions in Roskilde Fjord, Denmark.

    Borum, Jens, 1983,  Proc. Int. Symp. Aquat. Macrophytes, Nijmegen, 18-23 September 1983.. p. 35-40

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

  7. 1984
  8. Published

    Biomass variation and autotrophic production of an epiphyte-macrophyte community in a coastal Danish area: I. Eelgrass (Zostera marina L.) biomass and net production

    Wium-Andersen, S. & Borum, Jens, 1984, In: Ophelia. 23, 1, p. 33-46 14 p.

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

  9. Published

    Biomass variation and autotrophic production of an epiphyte-macrophyte community in a coastal Danish area: I. Eelgrass (Zostera marina L.).

    Wium-Andersen, S. & Borum, Jens, 1984, In: Marine Biology Research. 23, 1-2, p. 33-46

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

  10. Published

    Biomass variation and autotrophic production of an epiphyte-macrophyte community in a coastal Danish area: I. Epiphyte species composition, biomass and production.

    Borum, Jens, Kaas, H. & Wium-Andersen, S., 1984, In: Marine Biology Research. 23, 1-2, p. 165-179

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

  11. Published

    Effekter af næringsstoftilledninger til kystnære marine områder.

    Borum, Jens, 1984, In: Vand og miljø. 3, p. 7-10

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

  12. Published

    Epiphyte shading and its effects on photosynthesis and diel metabolism of Lobelia dortmanna L. during the spring bloom in a Danish lake

    Sand-Jensen, Kaj & Borum, Jens, 1984, In: Aquatic Botany. 20, p. 109-119

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

  13. Published

    Exceptional phytoplankton occurrences and related events in Danish waters 1981-83

    Ærtebjerg, G. & Borum, Jens, 1984.

    Research output: Contribution to conference › Paper › Research

  14. Published

    Biomass variation and autotrophic production of an epiphyte-macrophyte community in a costal danish area: II. epiphyte species composition, biomass and production

    Borum, Jens, Kaas, H. & Wium-Andersen, S., Dec 1984, In: Ophelia. 23, 2, p. 165-179 15 p.

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

  15. 1985
  16. Published

    Development of epiphytic communities on eelgrass (Zostera marina L.) along a nutrient gradient in a Danish Estuary

    Borum, Jens, 1985, In: Marine Biology. 87, p. 211-218

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

  17. 1986
  18. Published

    En almindelig fejl ved bestemmelse af marine planktonalgers primærproduktion

    Borum, Jens & Sand-Jensen, Kaj, 1986, In: Vand og miljø. 3, 2, p. 74-75

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

  19. 1987
  20. Published

    Diel growth in eelgrass, Zostera marina

    Kemp, W. M., Murray, L., Borum, Jens & Sand-Jensen, Kaj, 1987, In: Marine Ecology - Progress Series. 41, p. 79-86

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

  21. Published

    Dynamics of epiphytes on eelgrass (Zostera marina L.) leaves: Relative roles of algal growth, herbivory and substratum turnover

    Borum, Jens, 1987, In: Limnology and Oceanography. 32, 4, p. 986-992

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

  22. 1988
  23. Published

    Laboratorie- og feltprocedurer ved det limniske semesterkursus (Biologi 1)

    Borum, Jens, Bosselmann, S., Iversen, T. M., Pedersen, C. L., Riemann, B. & Thorup, J., 1988, 2 ed. Museum Tusculanum.

    Research output: Book/Report › Compendium/lecture notes › Education

  24. 1989
  25. Published

    Aspects of nitrogen acquisition and conservation in eelgrass plants.

    Borum, Jens, Murray, L. & Kemp, W. M., 1989, In: Aquatic Botany. 35, p. 289-300

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

  26. Published

    Marine bundplanters dybdegrænse. (in Danish)

    Nielsen, S. L., Borum, Jens, Geertz-Hansen, O. & Sand-Jensen, Kaj, 1989, In: Vand og miljø. 6, 5, p. 217-221

    Research output: Contribution to journal › Journal article › Research

  27. 1990
  28. Published

    Eutrofiering - effekter på marine primærproducenter: NPO-forskning fra Miljøstyrelsen

    Borum, Jens, Geertz-Hansen, O., Sand-Jensen, Kaj & Wium-Andersen, S., 1990, København: Miljøstyrelsen. (NPO-forskning fra Miljøstyrelsen).

    Research output: Book/Report › Book › Research

  29. Published

    Eutrofiering: effekter på marine primærproducenter. (in Danish). NPo-forskning fra Miljøstyrelsen, Nr. C3 - projekt 4.9

    Borum, Jens, 1990, Miljøstyrelsen. 52 p.

    Research output: Book/Report › Report › Research

  30. 1991
  31. Published

    Effekter af ændringer i kvælstof- og fosforbelastningen på fjorde og estuarier

    Borum, Jens, Lomstein, B. & Riemann, B., 1991, Rapport fra konsensuskonference. Undervisningsministeriets forskningsafdeling. p. 15

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  32. Published

    Eutrophication: Effects on marine plant communities

    Borum, Jens, Geertz-Hansen, O., Sand-Jensen, Kaj & Wium-Andersen, S., 1991, Nitrogen and phosphorus in fresh and marine waters. The N, P and organic matter research programme. p. 41-54

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  33. Published

    Interactions among phytoplankton, periphyton and macrophytes in temperate freshwater and estuaries

    Sand-Jensen, Kaj & Borum, Jens, 1991, In: Aquatic Botany. 41, p. 137-175

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

  34. 1992
  35. Published

    Nitrogen dynamics of eelgrass Zostera marina during a late summer period of high growth and low nutrient availability

    Pedersen, M. F. & Borum, Jens, 1992, In: Marine Ecology - Progress Series. 80, p. 65-73

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

  36. 1993
  37. Published

    An annual nitrogen budget for a seagrass Zostera marina population

    Pedersen, M. F. & Borum, Jens, 1993, In: Marine Ecology - Progress Series. 101, p. 169-177

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

  38. 1994
  39. Published

    Fytoplankton- og makrofytudvikling i danske kystområder

    Sand-Jensen, Kaj, Nielsen, S. L., Borum, Jens & Geertz-Hansen, O., 1994, Havforskning fra Miljøstyrelsen nr 30. p. 43

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  40. Published

    Havgræsserne i verdenshavene

    Sand-Jensen, Kaj, Borum, Jens & Duarte, C. M., 1994, In: Naturens Verden. 1, p. 27-40

    Research output: Contribution to journal › Journal article › Research

  41. Published

    Resuspension og stofomsætning i Roskilde Fjord

    Sand-Jensen, Kaj, Borum, Jens & Geertz-Hansen, O., 1994, Havforskning fra Miljøstyrelsen nr. 51. p. 69

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  42. Published

    Seasonal variation and distribution of two phenolic compounds, rosmarinic acid and caffeic acid, in leaves and roots rhizomes of eelgrass (Zostera marina L.)

    Ravn, H., Pedersen, M. F., Borum, Jens, Andary, C., Anthoni, U., Christophersen, C. & Nielsen, P. H., 1994, In: Marine Biology Research. 40, p. 51-61

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

  43. Published

    Vækst- og næringsstofdynamik hos marine planter

    Borum, Jens, Pedersen, M. F., Kær, L. & Pedersen, P. M., 1994, In: Havforskning fra Miljøstyrelsen. 41, p. 1-59

    Research output: Contribution to journal › Journal article › Research

  44. 1995
  45. Published

    Phosphorus recycling in the seagrass Zostera marina. L. Proc. 28th ann. European Marine Biology Symposium, 45-50

    Pedersen, M. F. & Borum, Jens, 1995.

    Research output: Contribution to conference › Paper › Research › peer-review

  46. 1996
  47. Published

    Changes in intracellular nitrogen pools and feedback controls on nitrogen uptake in Chaetomorpha linum (Chlorophyta)

    McGlathery, K. J., Pedersen, M. F. & Borum, Jens, 1996, In: Journal of Phycology. 32, 3, p. 393-401

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

  48. Published

    Havmiljøet under forandring?

    Borum, Jens, Christensen, P. B., Møhlenberg, F., Lund-Hansen, L., Christiansen, C., Larsen, S. E., Hansen, M. E., Andersen, J. & Kirkegaard, J., 1996, In: Havforskning fra Miljøstyrelsen. 61, p. 120

    Research output: Contribution to journal › Journal article › Research

  49. Published

    Is total primary production in shallow coastal marine waters stimulated by nitrogen loading?

    Borum, Jens & Sand-Jensen, Kaj, 1996, In: Oikos. 76, 2, p. 406-410

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

  50. Published

    Kvælstofomsætning i ålegræsbede

    Christensen, P. B., Riisgaard, N., Dalsgaard, T., Rysgaard, S., Borum, Jens & Würgler, J., 1996, In: Miljøforskning. 23, p. 22-26

    Research output: Contribution to journal › Journal article › Research

  51. Published

    Nutrient control of algal growth in estuarine waters. Nutrient limitation and the importance of nitrogen requirements and nitrogen storage among phytoplankton and species of macroalgae.

    Pedersen, M. F. & Borum, Jens, 1996, In: Marine Ecology - Progress Series. 142, p. 261-272

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

  52. Published

    Shallow coastal areas - land/sea boundaries

    Borum, Jens, 1996, Eutrophication in a coastal marine environment. Washington DC: American Geophysical Union, p. 179-203 (Coastal and Estuarine Studies, Vol. 52).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  53. 1997
  54. Published

    Ecology of coastal waters and their response to eutrophication

    Borum, Jens, 1997, Freshwater Biology. Priorities and Development in Danish Research. København: Gad, p. 102

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  55. Published

    Laboratorie- og Feltprocedurer Limnisk semesterkursus (biologi 1)

    Borum, Jens, Bosselmann, S., Christoffersen, Kirsten Seestern, Lindegård, P. C., Pedersen, Ole & Sand-Jensen, Kaj, 1997, 3 ed. København: Museum Tusculanum. 32 p.

    Research output: Book/Report › Compendium/lecture notes › Education

  56. Published

    Nutrient control of estuarine macroalgae: growth stategy and the balance between nitrogen requirements and uptake

    Pedersen, M. F. & Borum, Jens, 1997, In: Marine Ecology - Progress Series. 161, p. 155-163

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

  57. 1998
  58. Published

    Changes in community structure and biomass of seagrass communities along gradients of siltation in SE Asia

    Terrados, J., Duarte, C. M., Borum, Jens, Agawin, N. S. R., Bach, S. S., Thampanya, U., Nielsen, Lars Kamp, Kenworthy, W. J., Geertz-Hansen, O. & Vermaat, J., 1998, In: Estuarine, Coastal and Shelf Science. 46, p. 757-768

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

  59. Published

    Havforskning fra Miljøstyrelsen, Rapport nr. 61. The Danish marine environment: Has action improved its state?

    Christensen, P. B., Lund-Hansen, L., Borum, Jens, Christiansen, C., Larsen, S. E., Hansen, M. E., Andersen, J. & Kirkegaard, J., 1998, København: Ministry of Environment and Energy. 120 p.

    Research output: Book/Report › Report › Research

  60. Published

    Nitrogen balance of a temmperate eelgrass Zostera marina bed

    Risgaard-Petersen, N., Dalsgaard, T., Rysgaard, S., Christensen, P. B., Borum, Jens, McGlathery, K. J. & Nielsen, L. P., 1998, In: Marine Ecology - Progress Series. 174, p. 281-291

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

  61. Published

    Nutrient dynamics in Northeast Greenland waters and sediments

    Rysgaard, S., Borum, Jens, Carl, J. D. & Elander, M., 1998, København: Nyt Nordisk Forlag Arnold Busck.

    Research output: Book/Report › Book › Research

  62. Published

    Oxygen dynamics in the rhizosphere of Cymodocea rotundata

    Pedersen, Ole & Borum, Jens, 1998, In: Marine Ecology - Progress Series. 169, p. 283-288

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

  63. Published

    Relationship between sediment conditions and mangrove Rhizophora apiculata seedling growth and nutrient status

    Duarte, C. M., Geertz-Hansen, O., Thampanya, U., Terrados, J., Fortes, M. D., Nielsen, Lars Kamp, Borum, Jens & Boromthanarath, S., 1998, In: Marine Ecology - Progress Series. 175, p. 277-283

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

  64. Published

    Species composition and plant performance of mixed seagrass beds along a siltation gradient at Cape Boliano, the Phillippines

    Bach, S. S., Borum, Jens, Fortes, M. D. & Duarte, C. M., 1998, In: Marine Ecology - Progress Series. 174, p. 247-256

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

  65. Published

    The Danish marine environment: Has action improved its state?

    Christensen, P. B., Møhlenberg, F., Lund-Hansen, L., Borum, Jens, Christiansen, C., Larsen, S., Hansen, M., Andersen, J. L. & Kirkegaard, J. B., 1998, In: Havforskning fra Miljøstyrelsen. 62, p. 1-120

    Research output: Contribution to journal › Journal article › Research

  66. 1999
  67. Published

    Are seagrass growth and survival constrained by the reducing conditions of the sediment?

    Terrados, J., Duarte, C. M., Nielsen, Lars Kamp, Agawin, N. S. R., Cacia, E., Lacap, D., Fortes, M. D., Borum, Jens, Lubanski, M. & Greve, T. M., 1999, In: Aquatic Botany. 65, p. 175-197

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

  68. Published

    Etablering af ålegræs og samspillet mellem plante og miljø

    Pedersen, M. F., Borum, Jens & Brøgger, L., 1999, Havmiljøet ved årtusindskiftet. Fredensborg, p. 15-28

    Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research

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