FSPM-P： towards a general functional-structural plant model for robust and comprehensive model development

作     者：Michael HENKE Winfried KURTH Gerhard H. BUCK-SORLIN 

作者机构：Department of Ecoinformatics Biometrics and Forest Growth University of Gottingen Gottingen 37077 Germany UMR1345 Institut de Recherche en Horticulture et Semences (IRHS) AGROCAMPUS OUEST Centre d'Angers Angers 49045 France 

出 版 物：《Frontiers of Computer Science》 (中国计算机科学前沿（英文版）)

年 卷 期：2016年第10卷第6期

页      面：1103-1117页

核心收录：

学科分类：080202[工学-机械电子工程] 08[工学] 09[农学] 0901[农学-作物学] 0802[工学-机械工程] 

基　　金：supported by the German Research Community DFG the Dutch Science Foundation STW the Product Board for Horticulture PT 

主　　题：functional-structural plant model prototyping,modelling standards teaching / learning FSPM GroIMP 

摘      要：In the last decade, functional-structural plant modelling （FSPM） has become a more widely accepted paradigm in crop and tree production, as 3D models for the most important crops have been proposed. Given the wider portfolio of available models, it is now appropriate to enter the next level in FSPM development, by introducing more efficient methods for model development. This includes the consideration of model reuse （by modularisafion）, combination and comparison, and the enhancement of existing mod- els. To facilitate this process, standards for design and communication need to be defined and established. We present a first step towards an efficient and general, i.e., not speciesspecific FSPM, presently restricted to annual or bi-annual plants, but with the potential for extension and further generalization. Model structure is hierarchical and object-oriented, with plant organs being the base-level objects and plant individual and canopy the higher-level objects. Modules for the majority of physiological processes are incorporated, more than in other platforms that have a similar aim （e.g., photosynthesis, organ formation and growth）. Simulation runs with several general parameter sets adopted from the literature show that the present prototype was able to reproduce a plausible output range for different crops （rapeseed, barley, etc.） in terms of both the dynamics and final values （at harvest time） of model state variables such as assimilate production, organ biomass, leaf area and architecture.