Abstract: Aiming at the problems of poor reliability of environmental parameter acquisition and control and extensive regulation of water and fertilizer in the process of facility strawberry production, a facility strawberry intelligent production management and control system is designed and developed. The system includes two parts: information of environment growth perception system and implementation of environment control system. The multisensor data fusion algorithm and expert decision control system model improved the accuracy and authenticity of environmental parameter acquisition. It ensured the accurate control of environment growth and water and fertilizer demand at each growth stage of strawberry. At present, the system runs well in the strawberry glass greenhouse in the demonstration park. The utilization rate of water and fertilizer and the ability of environmental regulation have increased by 76.5% and 35.5%, respectively, and the yield and quality of strawberries have also greatly improved.

Key words: facility strawberry, expert decision, environmental regulation, integration of water and fertilizer

摘要： 针对设施草莓生产过程中环境参数采集和控制可靠性差、水肥调控粗放等问题，设计开发一种设施草莓智慧生产管控系统，包括生长环境信息感知系统和设施内的环境调控系统2个部分。结合多传感器数据融合算法和专家决策控制系统模型，提高环境参数采集的准确性和真实性，保证草莓各生长阶段对生长环境和水肥需求的精准控制。目前系统在示范园区内的草莓玻璃温室运行良好，水肥利用率与环境调控能力分别提高82.1%和35.5%，草莓产量、品质也有大幅度提高。

关键词: 设施草莓, 专家决策, 环境调控, 水肥一体化