Effects of climate change on productivity of cereals and legumes; model evaluation of observed year-to-year variability of the CO2 response

C. Grashoff, Paul Dijkstra, S. Nonhebel, H. C M Schapendonk, S. C. Van De Geijn

Research output: Chapter in Book/Report/Conference proceedingChapter

18 Citations (Scopus)

Abstract

The effect of elevated CO2 on the productivity of spring wheat Triticum aestivum, winter wheat and faba bean Vicia faba was studied in experiments in climatized crop enclosures in the Wageningen Rhizolab in 1991-93. At the end of the growing season, above ground biomass increase at 700 μmol mol-1 was 58% (faba bean), 35% (spring wheat) and 19% (winter wheat) and the harvest index did not change. For spring wheat the simulated responses (35-50%) were at the upper end of the experimental results. In agreement with experiments, simulations showed smaller responses for winter wheat and larger responses for faba bean. Further model explorations showed that this differential effect in the CO2 response may be at least partly due to differences in the daily air temperatures during comparable growth stages. -from Authors

Original languageEnglish (US)
Title of host publicationGlobal Change Biology
Pages417-428
Number of pages12
Volume1
Edition6
StatePublished - 1995
Externally publishedYes

Fingerprint

cereal
wheat
productivity
climate change
winter
aboveground biomass
effect
evaluation
growing season
air temperature
experiment
crop
simulation

ASJC Scopus subject areas

  • Environmental Science(all)
  • Earth and Planetary Sciences(all)

Cite this

Grashoff, C., Dijkstra, P., Nonhebel, S., Schapendonk, H. C. M., & Van De Geijn, S. C. (1995). Effects of climate change on productivity of cereals and legumes; model evaluation of observed year-to-year variability of the CO2 response. In Global Change Biology (6 ed., Vol. 1, pp. 417-428)

Effects of climate change on productivity of cereals and legumes; model evaluation of observed year-to-year variability of the CO2 response. / Grashoff, C.; Dijkstra, Paul; Nonhebel, S.; Schapendonk, H. C M; Van De Geijn, S. C.

Global Change Biology. Vol. 1 6. ed. 1995. p. 417-428.

Research output: Chapter in Book/Report/Conference proceedingChapter

Grashoff, C, Dijkstra, P, Nonhebel, S, Schapendonk, HCM & Van De Geijn, SC 1995, Effects of climate change on productivity of cereals and legumes; model evaluation of observed year-to-year variability of the CO2 response. in Global Change Biology. 6 edn, vol. 1, pp. 417-428.
Grashoff C, Dijkstra P, Nonhebel S, Schapendonk HCM, Van De Geijn SC. Effects of climate change on productivity of cereals and legumes; model evaluation of observed year-to-year variability of the CO2 response. In Global Change Biology. 6 ed. Vol. 1. 1995. p. 417-428
Grashoff, C. ; Dijkstra, Paul ; Nonhebel, S. ; Schapendonk, H. C M ; Van De Geijn, S. C. / Effects of climate change on productivity of cereals and legumes; model evaluation of observed year-to-year variability of the CO2 response. Global Change Biology. Vol. 1 6. ed. 1995. pp. 417-428
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