加工番茄(Lycopersicon esculentum)品质受到成长过程中诸多外界因素(气温、灌水量、施肥等)的影响。采用模糊Petri网建立加工番茄品质模型,综合分析加工番茄品质影响因素及其相互关系,通过模糊Petri网模型推理,获得番茄果实发育期一组优化的种植管理模式与量值,为种植管理提供科学的决策支持,从而提高加工番茄果实品质。
The quality of processing tomato was affected by factors including temperature, irrigation and fertilization. A tomato quality model using fuzzy Petri nets was established. Comprehensive analyse of factors processing influencing tomato quality and their relationship were made. The planting of a set of optimized management mode and magnitude of tomato fruit development period was obtained through Petri net model fuzzy inference to provide decision support of plantation management and to improve the quality of processing tomato.