Maclean, Heather
[UCL]
Dochain, Denis
[UCL]
Waters, G.
[]
Dixon, M.
[]
Chaerle, L.
[]
Van Der Straeten, D.
[]
This paper presents a simple mass balance model for plant growth. This work is a first step in the development of a model intended to enable the prediction and control of a plant production chamber for MELiSSA, a regenerative life support system pro ject developed by the ESA. Photosynthesis and respiration were selected as key reactions for biomass production. Considering these reactions, the model was developed using a mass balance approach. Reaction kinetics were chosen based on plant physiology and standard biochemical reaction knowledge. The identification and validation of yield and kinetic parameters were performed using data from lettuce experiments in a closed plant chamber. Results suggest that there may be two developmental stages. The model is validated over the second stage of growth (day 20 to end of experiment).
Bibliographic reference |
Maclean, Heather ; Dochain, Denis ; Waters, G. ; Dixon, M. ; Chaerle, L. ; et. al. Identification of simple mass balance models for plant growth - Towards food production on manned space missions.Proceedings IFAC-CAB2010 Conference (Leuven, Belgium, du 07/07/2010 au 09/07/2010). In: 11th IFAC Symposium on Computer Applications in Biotechnology, International Federation of Automatic Control2010, p.335-340 |
Permanent URL |
http://hdl.handle.net/2078.1/87876 |