ISHS Acta Horticulturae 711: V International Symposium on Artificial Lighting in Horticulture
INTEGRATED OPTIMIZATION OF TEMPERATURE, CO2, SCREEN USE AND ARTIFICIAL LIGHTING IN GREENHOUSE CROPS USING A PHOTOSYNTHESIS MODEL |
| Authors: | J.M. Aaslyng, A.U. Andreassen, O. Körner, J.B. Lund, L. Jakobsen, J.S. Pedersen, C.O. Ottosen, E. Rosenqvist |
| Keywords: | climate control, photosynthesis, temperature, CO2, greenhouse climate control, energy saving |
| DOI: | 10.17660/ActaHortic.2006.711.7 |
| Abstract:
A leaf photosynthesis model is suggested for integrated optimization of temperature, CO2, screen use and artificial lighting in greenhouse crops. Three different approaches for the optimization are presented. First, results from greenhouse experiments with model based optimization are presented. Second, a model-based analysis of a commercial grower’s production possibility is shown. Third, results from a simulation of the effect of a new lighting strategy are demonstrated. The results demonstrate that it is possible to optimize plant production by using a model-based integrated optimization of temperature, CO2, and light in the greenhouse. | |
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