Lin Wu ; Philippe De Reffye ; Bao-Gang Hu ; François-Xavier Le Dimet ; Paul-Henry Cournède
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A Water Supply Optimization Problem for Plant Growth Based on GreenLab Model
arima:1836 -
Revue Africaine de Recherche en Informatique et Mathématiques Appliquées,
September 12, 2005,
Volume 3, Special Issue CARI'04, november 2005
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https://doi.org/10.46298/arima.1836
A Water Supply Optimization Problem for Plant Growth Based on GreenLab Model
Authors: Lin Wu 1; Philippe De Reffye ; Bao-Gang Hu 2; François-Xavier Le Dimet 1; Paul-Henry Cournède 3
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Lin Wu;Philippe De Reffye;Bao-Gang Hu;François-Xavier Le Dimet;Paul-Henry Cournède
1 System identification and optimization in physics and environment
2 Eco-informatics
3 Laboratoire de Mathématiques Appliquées [Paris]
GreenLab is a structural-functional model for plant growth based on multidisciplinary knowledge. Its mathematical formalism allows dynamic simulation of plant growth and model analysis. A simplified soil water balance equation is introduced to illustrate the interactions and feedbacks between the plant functioning and water resources. A water supply optimization problem is then described and solved: the sunflower fruit weight is optimized with respect to different water supply strategies in a theoretical case. Intuitive searching method and genetic algorithms are used to solve this mixed integer nonlinear problem. The optimization results are analyzed and reveal possible agronomic applications.
Volume: Volume 3, Special Issue CARI'04, november 2005
Published on: September 12, 2005
Submitted on: February 22, 2005
Keywords: genetic algorithm, mixed integer nonlinear programming problem,plant growth model, soil water balance,modèle de croissance de plantes,resources en eau,algoritmes génétiques,problème d'optimisation mixte,[INFO] Computer Science [cs],[MATH] Mathematics [math]
2 Documents citing this article
Source : OpenCitations
Le Chevalier, Vincent; Jaeger, Marc; Mei, Xing; Cournède, Paul-Henry, 2007, Simulation And Visualisation Of Functional Landscapes: Effects Of The Water Resource Competition Between Plants, Journal Of Computer Science And Technology, 22, 6, pp. 835-845, 10.1007/s11390-007-9105-8.