X-Palm, a functional structural plant model for analysing temporal, genotypic and inter-tree variability of oil palm growth and yield

  • Benoît Pallas Montpellier SupAgro
  • Jean-Christophe Soulié CIRAD Montpellier
  • Grégory Aguilar CIRAD Montpellier
  • Lauriane Rouan CIRAD Montpellier
  • Delphine Luquet CIRAD Montpellier
Keywords: Carbon balance, yield components, Elaeis guinensis, stochastic model, organogenesis

Abstract

Oil palm yield depends on many component traits that are determined during about 4 years between inflorescence meristem initiation and harvest. Yield also presents large inter-month variability as well as variability among trees in the field. To simulate this complex system we developed a plant growth model using i) plant source-sink relationships as drivers of plant phenotypic plasticity and ii) stochastic rules relating inflorescence characteristics to plant nutritional status.

Author Biography

Benoît Pallas, Montpellier SupAgro

Department of Biology and Ecology

Published
2013-06-04
Section
4B Growth and development of plant communities