State of the art and perspectives on application of mathematical models to greenhouse crops

Abstract

An increasing trend was observed over the last years in the modelling of soil-plant-management interactions of protected crops, mainly as an adaptation of approaches originally developed for field crops. The variety of modelling approaches used world-wide reflects the difficulty of unifying physiological principles across various crops (plant types). The heterogeneity of software development techniques (typically based on procedural principles) has been another obstacle to the progress of research in this field, since it hampered model extension and re-usability. This paper describes and discusses the scientific basis, the design, implementation and perspectives in modelling greenhouse crops. Generic modular architectures developed according to up to date software technologies (.NET, Java) were identified and proposed as valuable for the design, implementation, verification and comparison of process-based modelling approaches. On this basis, the authors argue that the combination of good software engineering with sound crop science can enhance the rate of advance in crop modelling for protected crops.