Publications

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Andersen, H. E., Heckrath, G., Jensen, A. L., Kronvang, B., Rubæk, G. H., Kjærgaard, C. & Hoffmann, C. C. (2009). Et web-baseret P-indeks som miljøplanlægningsværktøj: del 2. Vand og Jord, (2), 49-52.

Kristensen, E. F. (2008). Et effektivt tørreri sikrer kvaliteten af frøhøsten. Froeavleren, (5), 10-11.

Jensen, A. L., Thysen, I., Hansen, J. G., Jensen, T., Secher, B. J. M. & Juhl, O. (1996). Et dansk informationssystem for plantedyrkning på World Wide Web. In 13. danske planteværnskonference, sygdomme og skadedyr (pp. 219-228). Statens Planteavlsforsøg.

Nørremark, M. (2008). Estimation of spray distribution from measurements of sprayer boom using GNSS technology. NJF Report, (5), 21-23.

Loufopoulou, M., Rodias, E., Bochtis, D. & Moshou, D. (2013). Estimation and analysis of CO2¬ emissions from agricultural vehicles. In Proceedings of 8th National Conference of Hellenic Society of Agricultural Engineers (HelAgEng 2011) (pp. 326-330)

Jørgensen, R. N., Sørensen, C. A. G., Green, O. & Kristensen, K. (2009). Estimating impact on clover-grass yield caused by traffic intensities. In C. Lokhorst, J. F. M. Huijsmans & R. P. M. de Louw (Eds.), JIAC2009: Book of abstracts (pp. 226). Wageningen Academic Publishers.

Jørgensen, R. N., Green, O., Kristensen, K., Gislum, R. & Sørensen, C. A. G. (2009). Estimating impact on clover-grass yield caused by traffic intensities. In C. Lokhorst & P. W. G. Groot Koerkamp (Eds.), Precision livestock farming '09 (pp. 143-147). Wageningen Academic Publishers.

Vahdanjoo, M., Gislum, R. & Grøn Sørensen, C. (2024). Estimating Fuel Consumption of an Agricultural Robot by Applying Machine Learning Techniques during Seeding Operation. AgriEngineering, 6(1), 754-772. https://doi.org/10.3390/agriengineering6010043

Nielsen, V., Sørensen, C. A. G. & Takai, H. (2001). Equation for calculation of the labour requirement. In CD/Proc. Japan-Denmark Workshop on IT Utilization for Establishment of Improved Functional Environment in Animal Industry, Ibaraki, Japan. ISBN 4-921201-45-5 (pp. 14) https://www.researchgate.net/publication/280471264_Equation_for_calculation_of_the_labour_requirement

Gassó-Tortajada, V., Sørensen, C., Oudshoorn, F. W. & Bochtis, D. (2011). Environmental impacts of different agricultural in-field traffic and tillage practices. Abstract from 24th NJF Congress, 2nd Nordic Feed Science Conference, Uppsala, Sweden.

Oudshoorn, F. W., Sørensen, C. A. G. & de Boer, I. J. M. (2009). Environmental evaluation of three alternative futures for organic dairy in Denmark. Agronomy Research, 7(Special issue II), 691-705. https://www.researchgate.net/publication/228648681_Environmental_evaluation_of_three_alternative_futures_for_organic_dairy_in_Denmark

Tamvakidis, S., Bochtis, D., Fasoulas, J. & Martzopoulos, G. (2007). Environmental Control of Swine Nurseries Using a Combined Solar Heating System. 103-107. Paper presented at the 2nd IFAC International Conference on Modeling and Design of Control Systems in Agriculture, Osijek, Croatia.

Basso, B., Sartori, L., Cammarano, D., Fiorentino, C., Grace, P. R., Fountas, S. & Grøn Sørensen, C. (2012). Environmental and economic evaluation of N fertilizer rates in a maize crop in Italy: A spatial and temporal analysis using crop models. Biosystems Engineering, 113(2), 103–111. https://doi.org/10.1016/j.biosystemseng.2012.06.012

Feng, L., Kristensen, E. F., Hernandez, V. M., Ward, A. J. & Møller, H. B. (2018). Ensiling of tall fescue for biogas production: Effect of storage time, additives and mechanical pretreatment. Energy for Sustainable Development, 47, 143-148. https://doi.org/10.1016/j.esd.2018.10.001

Nørremark, M., Søgaard, H. T. & Griepentrog, H. W. (2006). En selvkørende radrenserrobot. In Sammendrag af indlæg (pp. 128-130). Aarhus University.

Kristensen, E. F. (2017). Enggræs kan gøre stor gavn i mange biogasanlæg. Forskning i Bioenergi, Brint & Brændselsceller, 14(59), 16-17. http://www.biopress.dk/PDF/enggraes-kan-gore-stor-gavn-i-mange-biogasanlaeg

Rodias, E., Berruto, R., Busato, P., Bochtis, D., Sørensen, C. A. G. & Zhou, K. (2017). Energy Savings from Optimised In-Field Route Planning for Agricultural Machinery. Sustainability, 9(11), Article 1956. https://doi.org/10.3390/su9111956

Kristensen, E. F. & Gundtoft, S. (2004). Energy savings achieved by optimised management of on-floor grain drying plants. In AgEng 2004, Leuven, Belgium. Book of Abstracts, ISBN 90-76019-258. Paper on CD 174, 8 pp. (pp. 8-8)

Grøn Sørensen, C., Halberg, N., Oudshoorn, F. W., Petersen, B. M. & Dalgaard, R. (2014). Energy inputs and GHG emissions of tillage systems. Biosystems Engineering, 120, 2-14. https://doi.org/10.1016/j.biosystemseng.2014.01.004

Lampridi, M., Kateris, D., Sørensen, C. G. & Bochtis, D. (2020). Energy footprint of mechanized agricultural operations. Energies, 13(3), Article 769. https://doi.org/10.3390/en13030769

Kristensen, E. F. & Kristensen, J. K. (2022). Energy efficient straw boiler with low nox emission. In 30th European Biomass Conference and Exhibition (pp. 657-661)

Jørgensen, U. & Kristensen, E. F. (1997). Energy crops in Denmark - Overview. European Energy Crops Inter Network.

Nielsen, V. & Kristensen, E. F. (1998). Energikorn i storballer: Høst og håndtering.

Kristensen, E. F., Pedersen, J., Gundtoft, S. & Høy, J. J. (2004). Energibesparelse ved optimeret drift af gårdkorntørringsanlæg.

Fountas, S., Bartzanas, T. & Bochtis, D. (2011). Emerging foot-print technologies in agriculture from field to farm gate. In M. Bourlakis, I. P. Vlachos & V. Zeimpekis (Eds.), Intelligent agrifood chains and networks (pp. 67-86). Blackwell Publishing Ltd. Oxford, UK. http://books.google.dk/books?id=R9x4xlkHmwoC&printsec=frontcover&dq=Intelligent+agrifood+chains+and+networks&source=bl&ots=pk5vnCogHt&sig=vkMsBSMjwD_2ZwvH63qQDNF9TRU&hl=da&ei=Vw-kTcrNCsXpObXcxN0J&sa=X&oi=book_result&ct=result&resnum=1&sqi=2&ved=0CBkQ6AEwAA#v=onepage&q&f=false

Kjeldsen, J. B., Jørgensen, U. & Kristensen, E. F. (1999). Elefantgræs til tækkeformål. DJF rapport, markbrug No. 14

Kristensen, E. F. (1995). Elefantgræs - Teknik til høst og fyring. In NJF, 2 (pp. 203-203)

Kristensen, E. F., Kristensen, J. K. & Jerdig, M. F. (2019). Electrostatic Precipitators for Small Straw Boilers. In 27th European Biomass Conference and Exhibition (pp. 419-425). ETA-Florence Renewable Energies. https://doi.org/10.5071/27thEUBCE2019-2AO.2.3

Kristensen, E. F. & Kristensen, J. K. (2022). Efficient Straw Boiler with Low NOx Emission. Poster session presented at EUBCE 2022- The 30th edition of the European Biomass Conference and Exhibition.

Nørremark, M., Gislum, R., Sørensen, P., Hansen, E. M., Thomsen, I. K. & Eriksen, J., (2020). Effekten af præcisionsjordbrug og omregning til efterafgrøder, No. 2020-0191867, 9 p., Dec 17, 2020.

Green, O., Jørgensen, R. N., Kristensen, K., Gislum, R., Bochtis, D. & Sørensen, C. A. G. (2010). Effects of the machine wheel load on grass yield. Poster session presented at World Congress of the International Commission of Agricultural Engineering (CIGR), Sustainable biosystems through engineering, Quebec, Canada.

Green, O., Jørgensen, R. N., Kristensen, K., Bochtis, D. & Sørensen, C. A. G. (2010). Effects of the machine wheel load on grass yield. Paper presented at World Congress of the International Commission of Agricultural and Biosystems Engineering (CIGR), Quebec City, Canada. http://bioeng.ca/publications/meetings-papers?sobi2Task=sobi2Details&catid=23&sobi2Id=401

Green, O., Jørgensen, R. N., Kristensen, K., Bochtis, D. & Sørensen, C. A. G. (2010). Effects of the machine wheel load on grass yield. In P. Savoie, J. Villeneuve & R. Morisette (Eds.), XVIIth World Congress of the International Commission of Agricultural and Biosystems Engineering, Book of Abstracts (pp. 221) https://www.google.dk/search?q=%22Effects+of+the+machine+wheel+load+on+grass+yield%22&sca_esv=9d8ff852ae1b98d5&ei=uJYDZ9ipFPnEwPAPgJ22qAk&ved=0ahUKEwjY5biU6PuIAxV5IhAIHYCODZUQ4dUDCBA&uact=5&oq=%22Effects+of+the+machine+wheel+load+on+grass+yield%22&gs_lp=Egxnd3Mtd2l6LXNlcnAiMiJFZmZlY3RzIG9mIHRoZSBtYWNoaW5lIHdoZWVsIGxvYWQgb24gZ3Jhc3MgeWllbGQiMgUQIRigATIFECEYoAEyBRAhGKABMgUQIRigAUjt7iVQ3QRYjeYlcAJ4AJABAJgBcqABoQKqAQMzLjG4AQPIAQD4AQH4AQKYAgOgAs4BwgILEAAYgAQYsAMYogTCAgsQABiwAxiiBBiJBZgDAIgGAZAGBJIHAzIuMaAHvgo&sclient=gws-wiz-serp

Green, O., Jørgensen, R. N., Kristensen, K., Bochtis, D. & Sørensen, C. A. G. (2011). Effects of the machine wheel load on grass yield. Poster session presented at CIGR/NJF seminar 441 – Automation and system technology in plant production , Herning, Denmark.

Bochtis, D., Vougioukas, S. G., Griepentrog, H. W. & Andersen, N. A. (2008). Effects of Capacity Constraints on the Motion Pattern of an Autonomous Orchard Sprayer. Paper presented at Agricultural and Biosystems Engineering for a Sustainable World, Hersonissos, Crete, Greece. http://www.staff.kvl.dk/~hwg/pdf/papers/Bochtis2008AgEng.pdf

Bochtis, D., Sørensen, C. A. G., Green, O., Moshou, D. & Rutkowski Olesen, J. (2010). Effect of controlled traffic on field efficiency . Biosystems Engineering, 106(1), 14-25. https://doi.org/10.1016/j.biosystemseng.2009.10.009

Bochtis, D. D., Grøn Sørensen, C. & Berruto, R. (2014). Editorial of special issue: Agrifood and biomass supply chains. Agricultural Engineering International: CIGR Journal, 2014(SPEC. ISSUE). http://www.scopus.com/inward/record.url?scp=84901020425&partnerID=8YFLogxK

Oudshoorn, F. W., Sørensen, C. A. G. & de Boer, I. I. J. M. (2011). Economic and environmental evaluation of three goal-vision based scenarios for organic dairy farming in Denmark. Agricultural Systems, 104(4), 315-325. https://doi.org/10.1016/j.agsy.2010.12.003

Busato, P., Sopegno, A., Bochtis, D. & Berruto, R. (2012). Economic and Energetic Analysis of Biomass Production Systems by Means of Web Application: The Giant Reed Case. Paper presented at Europe Biomass Conference & Exhibition , Milano, Italy. https://doi.org/10.5071/20thEUBCE2012-1CO.6.4

Thysen, I., Hansen, J. G. & Jensen, A. L. (2002). eAdvice: Adaptation of agricultural advisory services to eBusiness. In Proceedings of the World Congress on Computers in Agriculture and Natural Resources (pp. 662-668)

Sørensen, C. A. G. (1993). Dyrkningsystemets tilpasning til nye lovgivningskrav - driftsteknisk belyst. In Proc. NJF-seminar, 236: "Teknikk for uthalligt lantbruk", 8 pp. (pp. 8)

Busato, P., Grøn Sørensen, C., Pavlou, D., Bochtis, D., Berruto, R. & Orfanou, A. (2013). DSS tool for the implementation and operation of an umbilical system applying organic fertiliser. Biosystems Engineering, 114(1), 9-20. https://doi.org/10.1016/j.biosystemseng.2012.08.01

Ibrahim, I. A. F. A. H., Bochtis, D. & Grøn Sørensen, C. (2011). Driving angle and track sequence optimization for the operational path planning using genetic algorithms. Applied Engineering in Agriculture, 27, 1077-1086. http://elibrary.asabe.org/azdez.asp?JID=3&AID=40615&ConfID=aeaj2011&v=27&i=6&T=2&redirType=

Sørensen, C. A. G. & Nielsen, V. (1994). DRIFT - Technical Farm Management. In Proc. ASAE 5th Int. Conf. on Computers in Agriculture, Florida (pp. 513-519)

Sørensen, C. A. G. (1996). Driftsteknisk analyse vedr høst af korn, frø, bælgsæd og raps. høst af korn, frø, bælgsæd og raps. Effektivt Landbrug, 18, 16 p, 18, 16. https://www.researchgate.net/publication/280476741_Driftsteknisk_analyse_vedr_host_af_korn_fro_baelgsaed_og_raps

Sørensen, C. A. G. (1994). Driftsteknisk analyse af arbejdsindsats og metodik ved høstning af korn, frø, bælgsæd og industriafgrøder.

Nielsen, V., Sørensen, C. A. G. & Kristensen, J. K. (1993). "DRIFT" - brugervejledning.

Nielsen, V. & Sørensen, C. A. G. (1993). DRIFT: Et program for beregning af Arbejdsbehov, Arbejdskapacitet, Arbejdsbudget og Arbejdsprofil.

Nørremark, M., Kudsk, P., Mathiassen, S. K. & Midtiby, H. (2010). DODspray. Poster session presented at Indvielse af nye high-tech forskningsfaciliteter til jordbrugsforskning, Foulum, Denmark.

Nørremark, M., Kudsk, P., Mathiassen, S. K. & Midtiby, H. (2010). DODspray. Poster session presented at Netværksmøde om IT i landbruget, Foulum.

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Revised 13.11.2025

Claus Aage Grøn Sørensen