Staff employed at University of Copenhagen – University of Copenhagen

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Research areas

  1. Published

    Calibration of the Ångström-Prescott coefficients (a, b) under different time scales and their impacts in estimating global solar radiation in the Yellow River basin. / Liu, Xiaoyling; Mei, Xurong; Li, Yuzhong; Zhng, Yanqing; Wang, Qingsuo; Jensen, Jens Raunsø; Porter, John Roy.

    In: Agricultural and Forest Meteorology, Vol. 149, No. 3-4, 2009, p. 697-710.

    Research output: Research - peer-reviewJournal article

  2. Published

    Nondestructive, stereological estimation of canopy surface area. / Wulfsohn, Dvora-Laio; Sciortino, Marco; Aaslyng, Jesper M.; García-Fiñana, Marta.

    In: International Journal of Biometrics, Vol. 66, No. 1, 2010, p. 159-168.

    Research output: Research - peer-reviewJournal article

  3. Published

    Tolerance and selectivity of cereal species and cultivars to postemergence weed harrowing. / Rasmussen, Jesper; Nielsen, Helle Højland; Gundersen, Hanne.

    In: Weed Science, Vol. 57, No. 3, 2009, p. 338-345.

    Research output: Research - peer-reviewJournal article

  4. Published

    Variation in reference crop evapotranspiration caused by the Ångström-Prescott coefficient : locally calibrated versus the FAO recommended. / Liu, Xiaoying; Mei, Xurong; Li, Yuzhong; Wang, Qingsuo; Zhang, Yanging; Porter, John Roy.

    In: Agricultural Water Management, Vol. 96, No. 7, 2009, p. 1137-1145.

    Research output: Research - peer-reviewJournal article

  5. Published

    Evaluation of temperature-based global solar radiation models in China. / Liu, Xiaoying; Mei, Xurong; Li, Yuzhong; Wang, Qingsuo; Jensen, Jens Raunsø; Zhang, Yanqing; Porter, John Roy.

    In: Agricultural and Forest Meteorology, Vol. 149, No. 9, 2009, p. 1433-1446.

    Research output: Research - peer-reviewJournal article

  6. Published

    Spatial variation of N2-fixation in field pea (Pisum sativum L.) at the field scale determined by the 15N natural abundance method. / Hauggaard-Nielsen, H.; Holdensen, L.; Wulfsohn, Dvora-Laio; Jensen, E. S.

    In: Plant and Soil, Vol. 327, No. 1-2, 2010, p. 167-184.

    Research output: Research - peer-reviewJournal article

  7. Published

    Belowground heathland responses after 2 years of combined warming, elevated CO2 and summer drought. / Andresen, Louise C.; Michelsen, Anders; Ambus, Per Lennart; Beier, Claus.

    In: Biogeochemistry, Vol. 101, No. 1-3, 2010, p. 27-42.

    Research output: Research - peer-reviewJournal article

  8. Published

    A mission planner for an autonomous tractor. / Bochtis, Dionysis; Vougioukas, S.G.; Griepentrog, Hans W.

    In: Transactions of the ASAE, Vol. 52, No. 5, 2009, p. 1429-1440.

    Research output: Research - peer-reviewJournal article

  9. Published

    Stereological estimation of the total number of ventilatory units in mice lungs. / Wulfsohn, Dvora-Laio; Knust, J.; Ochs, M.; Nyengaard, J.R.; Gundersen, H.J.G.

    In: Journal of Microscopy, Vol. 238, No. 1, 2010, p. 75-89.

    Research output: Research - peer-reviewJournal article

  10. Published

    Spatial variation in yield and quality in a small apple orchard. / Aggelopoulou, K.D.; Wulfsohn, Dvora-Laio; Fountas, S.; Gemtos, T.A.; Nanos, G.D.; Blackmore, S.

    In: Precision Agriculture, Vol. 11, No. 5, 2010, p. 538-556.

    Research output: Research - peer-reviewJournal article

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