Publications
Mikkola, F. & A. Drengstig (1996). Zooplankton. s. 12-16. In: Hegseth, E. N., Gulliksen, B. & Øiestad, V. (eds.). Rapport fra marinbiologisk ekskursjon til Yucatan – Mexico. The Norwegian College of Fishery Science, University of Tromsø. 65 s. (In Norwegian)
Drengstig, A & S.E. Fevolden (1997). Genetic structuring of Pandalus borealis in the North Atlantic. I. allozyme studies. ICES CM 1997/AA:03 Aquaculture & Genetics. 11 s.
Drengstig, A. (1997). Genetisk populasjonsstruktur hos dyphavsreker (Pandalus borealis Krøyer 1838) i det nordøstlige Atlanterhav. M.Sc. thesis. The Norwegian College of Fishery Science, University of Tromsø, 50 s. (In Norwegian)
Drengstig, A., S. E. Fevolden, P.-E. Galand & M. Aschan (2000). Population structure of the deep-sea shrimp (Pandalus borealis) in the northeast Atlantic based on allozyme variation. Aquatic Living Recourses. 13 (2) 121 – 128.
Drengstig, A. (2001). Report from preliminary investigation on the project: Sustainable shrimp farming, skill enhancement and production of new technology for the shrimp farming industry in Sri Lanka. HOBAS/NORAD report, Stavanger, Norway. 47 s. ISBN: 82-997080-0-1.
Drengstig, A. (2001). New technology and know-how in earthen shrimp pond management – Technology as a mean to develop eco-friendly and sustainable farming procedures in Sri Lanka. Aquaculture Asia, Vol. VI, No. 2, ISSN 0859-600X. p 38.
Kristiansen, T. S., A. Drengstig, E. Nøstvoll & E. Farestveit (2002). Utvikling av produksjonsmetoder for oppdrett av hummer i resirkulert sjøvann. Faglig status rapport – Norges forskningsråd (NFR-FUNN). 5 s. (In Norwegian).
Kristiansen, T. S. & A. Drengstig (2002). Nye muligheter for oppdrett av hummer. 44 – 45 pp. In: Glette, J., van der Meeren, T., Olsen, R. E. & Skilbrei, O. (red.). 2002. Havbruksrapporten 2002. Fisken og havet, særnr. 3-2002. ISSN: 0802 0620. (In Norwegian).
Kristiansen, T. S., A. Drengstig, T. Drengstig & L. Aardal. (2002). New possibilities for farming the European lobster. pp 283 - 284. Extended abstract and oral presentation. EAS special publication No. 32. August 2002. Trieste, Italy. 561 pp.
Drengstig, A., T. Drengstig, T. S. Kristiansen & L. Aardal. (2002). High density rearing units for production of lobster juveniles in recirculated seawater. pp 220 – 221. Extended abstract and poster presentation. EAS special publication No. 32. August 2002. Trieste, Italy. 561 pp.
Drengstig, A & A. Bergheim (2002). Use of new technology to improve water quality in semi-intensive and intensive culture of Penaeus monodon. Report RF – Rogaland Research – 2002/245. 36 pp.
Drengstig, T. & A. Drengstig (2003). Beskrivelse av teknologi for et landanlegg oppdrettsanlegg for produksjon porsjonshummer. Norwegian Lobster Farm report 03/05. Stavanger, Norway. 51 pp. ISBN 82-997081-0-9. (In Norwegian).
Bergheim, A. & A. Drengstig (2003). Carbon dioxide as a water quality limiting factor in intensive farming of salmonid smolt. Fish Farmer Magazine June 2003. Vol. 26 (3). 11 – 13 pp.
Drengstig, T., I. Kollsgård & A. Drengstig (2003). Beskrivelse for produksjon og sammenstilling av oppdrettsenheter for krepsdyr. Norwegian Lobster Farm report. Stavanger, Norway. 13 pp. (In Norwegian).
Drengstig, A., T. S. Kristiansen & T. Drengstig (2003). Hummer – vår nye marine oppdrettsart? 54 – 56 pp. In: Ervik, A., Skilbrei, O. & van der Meeren, T. (red.). 2003. Havbruksrapporten 2003. Fisken og havet, særnr. 3-2003. ISSN: 0802 0620. (In Norwegian).
Drengstig, A., T. Drengstig, T. S. Kristiansen & A. Bergheim (2003). Recent development in lobster farming in Norway – prospects and possibilities. Fish Farmer Magazine April – 2003. Vol. 26 (2). 28 – 29 s.
Drengstig, A., A. Bergheim & T. Drengstig (2003). Water quality dynamics in a recirculation system producing European lobsters (Homarus gammarus L.). Report RF – Rogaland Research – 2003/125. 24 s.
Drengstig, A., A. Bergheim, T. Drengstig, I. Kollsgård & R. Svensen (2003). Testing of a new feed especially manufactured for European lobster (Homarus gammarus L.). Report RF – Rogaland Research – 2003/183. 18 pp. (In Norwegian).
Drengstig, A., T. S. Kristiansen, A. Bergheim, T. Drengstig & L. Aardal (2003). It does matter if they are black or white! Quantification of the minimum required level of astaxantin to ensure natural pigmentation in the European lobster. pp 168 – 169. Extended abstract and Poster presentation. EAS special publication No. 33. August 2003. Trondheim, Norway. 408 pp.
Drengstig, A., A. Bergheim, B. Braaten, J. E. Jenssen & A. Sandvik (2003). Feasibility study for full-scale implementation of new shrimp farming technology under commercial conditions in Sri Lanka. Report RF-Rogaland Research – 2003/268. 32 s.
Drengstig, A., J. Borthen & P. Jacobsen (2003). Hummernettverk og næringsutvikling – Tiltaksplan for hummer. Report from Norsk Sjømatsenter, Bergen. 22 pp. (In Norwegian).
Drengstig, A., T. Ringberg & V. Nilsen (2003). Vanndrift i landbasert akvakultur – vannkjemi i sjø og ferskvann. HOBAS-report, Stavanger. 51 s. ISBN: 82-997080-0-2. (In Norwegian).
Drengstig, A. & T. Ringberg (2004). Mulig bruk av spillvarmevann fra olje- og gassvirksomhet i Hammerfest til landbasert oppdrett av hummer. En utredningsrapport for Hammerfest El. verk. HOBAS-report, Stavanger. 11 s. (In Norwegian).
Drengstig, A., B. Braaten & A. Bergheim (2004). Training programme – A skill enhancement project for shrimp farmers in Sri Lanka. NIVA-report SNO 4806 – 2004. ISBN 82-577-4485-9. Norwegian Institute for Water Research, 26 pp.
Drengstig, A. & T.S. Kristiansen (2004). Oppdrett av hummer – en ny næring i utvikling. 102 – 103 pp. In: A. Agnalt, A. Ervik, T. S. Kristiansen & F. Oppedal (red.). 2004. Havbruksrapporten 2004. Fisken og havet, særnr. 3-2004. ISSN: 0802 0620. (In Norwegian).
Ringberg, T., Y. Ulgenes, A. Drengstig & J. E. Jenssen (2004). Bruk av resirkuleringsteknologi til produksjon av laksesmolt (Salmo salar) – En beskrivelse av resirkuleringsteknologien BIOFISH, produksjonsregime og prosjektering for etableringen av Skjellesvik Smolt sus. HOBAS rapport – ISBN 82-997080-0-2. 35 s.
Ringberg, T. & A. Drengstig (2004). Markedsundersøkelse – En beskrivelse av dagens settefiskmarked og fremtidens markedsbehov i Nord-Norge. HOBAS rapport – ISBN 82-997080-0-3. 14 s. (In Norwegian).
Drengstig, A., A. Bergheim & B. Braaten (2004). Use of new technology and skill enhancement to obtain eco-friendly production of the Tiger shrimp (Penaeus monodon). Aquaculture Asia. April – June 2004, Vol. IX, No. 2, ISSN 0859-600X. 17 – 20 pp.
Kristiansen, T. S., A. Drengstig, A. Bergheim, T. Drengstig, R. Svensen, I. Kollsgård, E. Nøstvoll, E. Farestveit & L. Aardal (2004). Development of intensive farming methods for the European lobster (Homarus gammarus L.) in recirculated seawater. Results from experiments conducted at Kvitsøy Lobster Hatchery from 2000 to 2004. Fisken og Havet, 6 – 2004, Institute of Marine Research, Bergen, 52 pp. ISSN 0071 – 5638.
Drengstig, A., R. de Saja Gonzáles, A. Bergheim & T. Ringberg (2004). Results from preliminary investigations (2001 – 2004) with mitigating measures for optimising the production of tench (Tinka tinka L.) in earthen ponds. Rogaland Research-report 2004/264. 23 s.
Drengstig, A., A. Bergheim & B. Braaten (2004). Use of new technology and skill enhancement to obtain eco-friendly production of the Tiger Shrimp (Penaeus monodon) in Sri Lanka. Aqua Tech. December 2004, Vol.3, Issue 10. 70 – 72 pp.
Sreepada, R.A., A. Drengstig, B. Braaten & A. Bergheim (2005). Environmental management strategy for coastal practices in SW coastal India. Annual Progress Report 2002 – 2004. Joint report - National Institute of Oceanography (India) – HOBAS Tropical Aquaculture AS – Norwegian institute for Water Research – RF-Rogaland Research. 51 pp.
Drengstig, A., A. Bergheim & J.M.P.K. Jayasinghe (2005). Effects on water quality and shrimp performance of new aeration technology in SriLankan pond culture. Report RF – Rogaland Research – 2005. 38 s.
Evjemo, J.O, I. Uglem & A. Drengstig (2005). Mulighetsanalyse for intensiv produksjon av porsjonshummer i et anlegg i Bessaker tilpasset skjelloppdrett. NTNU rapport No. 101/2005. 54 s. (In Norwegian).
Drengstig, A. & A. Bergheim (2005). Lobster production. Pilot recirculation system supports species development in Norway. Global Aquaculture Alliance. Vol. 8 (1). 70 – 71 pp.
Drengstig, A., A. Bergheim, T. Drengstig, I. Kollsgård, R. Svensen & E. Nøstvoll (2005). Assessment of a single cage technology for land-based farming European lobster (Homarus gammarus L.) at high densities. Report Rogaland Research 2005/135. (In Norwegian).
Drengstig, A. & T.S. Kristiansen (2005). Landbasert oppdrett av hummer. 173 – 175 pp. I: K. Boxaspen, A-L. Agnalt, J. Gjøsæter, L. L. Jørgensen & A. B. Skiftesvik (red.). 2005. Kyst og Havbruk 2005. Fisken og havet, særnr. 2-2005. ISSN: 0802 0620. (In Norwegian).
Sreepada, R.A., S. Kulkarni, P. Kumar, B.S. Ingole, A. Drengstig, B. Braaten & A. Bergheim (2005). Potential application of Remote Data Logging System for Water Quality Management in shrimp ponds. Submitted extended abstract, conference paper and poster. International Symposium on improved SUSTAINabilty of FISH. SustainFISH Cochin, India.
Nilsen, V. T. Ringberg, A. Drengstig & K. Vangen (2005). Bruk av lukkede poser i sjø til oppdrett av torsk. Utvikling av alternativ driftsform for oppdrett av marin fisk. HOBAS rapport 01/05. ISBN: 82-997080-0-4. (In Norwegian).
Drengstig, A., M. Gausen, A. Bergheim & A. Selstad (2005). Use of liquid oxygen to ameliorate water quality parameters in shrimp ponds. Travel report from preparatory visits to Sri Lanka in 2004 and 2005. HOBAS report. 23 pp.
Drengstig, A., A. Bergheim & L. de Silva (2005). Comparison of different aeration technologies in Srilankan semi-intensive shrimp culture. Report RF – Rogaland Research – 2005/. 38 s.
Drengstig, A., M. Mouzzad, M. Alam, W. Ahmed, B. Braaten, A. Bergheim, J.E. Jenssen (2005). Assessment report – Potential for developing shrimp farming in the provinces Sindh and Balochistan in Pakistan. HOBAS rapport 02/05. ISBN: 82-997080-0-5. 25 pp.
Sreepada, R. A., A. Drengstig, B. Braaten & A. Bergheim (2005). Summary report from trials 2002 – 2005. Joint report from National Institute of Oceanography presented at final Workshop in Goa November 2005.
Drengstig, A., A. Bergheim, J.E. Jenssen & T. Rønning (2006). Site selection, water quality recommendations and operational manual for a salmon and rainbow trout hatchery in Turkey. International Research Institute of Stavanger - report 2006/180. 59 pp.
Drengstig, A. & A. Bergheim (2006). Halibut farming in Norway. Global Aquaculture Alliance. Vol. 9, Issue 2. 48 – 49 pp.
Sreepada, R.A., S. Kulkarni & A. Drengstig (2006). The need for a paradigm Shift for Coastal Aquaculture in India. 34 pp. National Seminar on Sustainability of Seafood Production: Reflections, Alternatives and Environmental Control. Book of Abstracts - The National Institute of Oceanography, Goa. 23-24 February 2006.
Drengstig, A., B. Braaten, S.H. Steien & G.A. Haugum (2006). Pre-feasibility study. An evaluation of potential sites for cage culture in India. Innovation Norway/Hobas report. ISBN 82-997080-0-6. 39 pp.
Drengstig, A. & A. Bergheim (2007). First commercial lobster culture module established in Norway. Global Aquaculture Alliance. Vol. 10, Issue 3 May – June 2007. 48 – 49 pp.
Drengstig, A. & A. Bergheim (2007). Farming of Atlantic cod (Gadus morhua L) onboard larger vessels. A review of the status of the cod farming industry. Hobas report. ISBN 82-997080-. 30 pp.
Thomsen, P. A. Drengstig & S. S. Krishnan (2007). New high density recirculation system for Asian seabass (Barramundi). Hobas report.
Bergheim, A., A. Drengstig, S. Fivelstad & Y. Ulgenes (in press). Dominating land-based systems for production of Atlantic salmon smolt in Europe. Abstract for AES conference 2008. Virginia, USA.
Drengstig, A. (in prep). A new high-density recirculation technology for land based farming of Atlantic cod (Gadus morhua). Results from Eco Farm’s first full-scale production on the Faeroe Islands. Hobas report.
Bergheim, A & A. Drengstig (in prep). Escapes of salmon and trout from Norwegian cage farms. Global Aquaculture Alliance.
