Browsing Department of Agricultural Biology by Subject "photosynthesis"

Browsing Department of Agricultural Biology by Subject "photosynthesis"

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  • Incorporating non-stomatal limitation improves the performance of leaf and canopy models at high vapour pressure deficit. 
    Yang, N.; Duursma, R. A.,; De Kauwe, M. G.; Kumarathunge, D.; Jiang, M.,; Mahmud, K.; Ellsworth, D. S.; Gimeno, T. E.; Crous, K. Y; Choat, B.; Eamus, D.; Medlyn, B. E. (Oxford Academic, 2019-12-13)
    Vapour pressure deficit (D) is projected to increase in the future as temperature rises. In response to increased D, stomatal conductance (gs) and photosynthesis (A) are reduced, which may result in significant reductions ...
  • The temperature optima for tree seedling photosynthesis and growth depend on water inputs 
    Kumarathunge, D. P.; Drake, J. E.,; Tjoelker, M. G.,; López, R.,; Pfautsch, S.,; Vårhammar, A.,; Medlyn, B. E. (John Wiley & Sons, Inc., 2019-12-28)
    Understanding how tree growth is affected by rising temperature is a key to predicting the fate of forests in future warmer climates. Increasing temperature has direct effects on plant physiology, but there are also ...
  • Trees tolerate an extreme heatwave via sustained transpirational cooling and increased leaf thermal tolerance 
    Drake, J. E.; Tjoelker, M. G.; Vårhammar, A.; Medlyn, B.; Reich, P. B.; Leigh, A.; Pfautsch, S.; Blackman, C. J.; Aspinwall, M. J.; Crous, K. Y.; Duursma, R. A.;  Kumarathunge, D.; De Kauwe, M. G.; Jiang, M.; Nicotra, A. B.; Tissue, D. T.; Choat, B.; Atkin, O. K.; Barton, C. V. M. (John Wiley & Sons, Inc., 2018-01-07)
    Heatwaves are likely to increase in frequency and intensity with climate change, which may impair tree function and forest C uptake. However, we have little information regarding the impact of extreme heatwaves on the ...

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