Crop Stress Physiology – Institut for Plante- og Miljøvidenskab - Københavns Universitet

Contact research group leader

Fulai Liu
Associate Professor
Ph: +45 35 33 33 92

Crop Stress Physiology group focuses on the physiological and biochemical regulation of growth and functioning of crop plants subjected to abiotic stresses including drought, heat, cold, salinity and light. We have given much attention to the relative importance of hydraulic and chemical influences on the crop vegetative and reproductive physiology under drought/heat stresses.

Our research aims at improving crop yield and quality and resource/energy use efficiencies in field and in greenhouse production systems by exploiting plant adaptation mechanisms to environmental perturbations for a future warmer, drier and CO2 enriched climate. For greenhouse production we work on resource minimization by dynamic climate control where all climate parameters including elevated CO2 are integrated.

Research themes

  • Crop physiological responses to abiotic stresses including drought, heat, cold, salinity and light stresses

  • Biological water-saving irrigation strategies

  • Crop nutrient (N, P) use efficiency, and the roles of biochar amendment and controlled soil water dynamics in improving soil N and P bioavailability

  • Effects of elevated CO2 on stomatal response to drought and heat stress as well as C and N metabolisms in source and sink organs

  • Effect of inoculation of mycorrhiza/plant growth-promoting rhizobacterial endophytes on crop C and N dynamics and tolerance to abiotic stresses

  • Effect of canopy density and climate parameters on crop transpiration in pot plants and how it relates to acclimation of stomatal density and regulation

  • Physiological effect of the spectral composition of light on plant growth and morphology during propagation and early development of pot plants

  • The role of photorespiration in the temperature response of photosynthesis

Current research projects

  • itGrows 2.0: Business Intelligence for resource reduction and energy management in protected cultivation (EUDP 2017-2020), 1,084,149 DKK

  • Intelligent Light: LED to control plant reactions (GUDP, 2016-2019), 2,543,000 DKK

  • Integrated Water, Energy-from-Biomass, Soil, Organics, and Crop (WEBSOC) management strategies tailored to Ghanaian farming communities (DANIDA, 2014-2018), 455,000 DKK

  • The effect of biochar on P bioavailability in acidic, alkaline and iron oxide rich soils (SDC, 2015-2018), 1,500,000 DKK

  • Improving models and plant phenotyping pipelines for a smart agriculture under abiotic stress combination and elevated CO2 (ModCarboStress) (FACCE-ERA-NET, 2015-2017), 1,245,000 DKK

  • Sustainable grain yield and quality of wheat crops for a future warmer and drier climate (Villum Foundation Block Stipend to postdoc Xiangnan Li, 2015-2017), 1,730,000 DKK

  • RedHum, fugtstyring i væksthus (GUDP, 2014-2017), 2,789,000 DKK.

  • Fremtidens robuste hvedesorter: varmetolerance i nordiske hvedesorter (Landbrugets Promilleafgiftsfont, 2018-2020) 3,875,000 DKK

Group members

For students

Are you interested in doing a project, you can read more about your options in the project database

  • Project database for students

  • Department of Plant and Environmental Sciences have various bachelor and master programs.

  • Read more about the options here