基于物联网的北方秋冬茬番茄日光温室环境管控技术

Environmental Control Technology of Tomato Solar Greenhouse in Autumn and Winter in Northern China Based on Internet of Things

农业物联网技术是实现农业生产智能化的重要手段,该研究基于农业物联网技术和石家庄赵县日光温室番茄生产经验,制定了基于温度管理的北方日光温室环境管控技术。白天环境管控模式分别为降温控湿模式、控温降湿模式、保温补光模式,夜晚环境管控模式分别为增大昼夜温差模式和减小昼夜温差模式,并简述了特殊天气的环境管控方法,为日光温室秋冬茬番茄生产实现智能化控制提供参考依据。

Agricultural Internet of Things technology is an important means to realize intelligent agricultural production.Based on the agricultural Internet of Things technology and tomato production experience in Zhaoxian county, Shijiazhuang, the environmental control technology of northern solar greenhouse based on temperature management was developed.The daytime environmental management and control modes were temperature and humidity control mode, temperature and humidity control mode,heat preservation and light supplement mode,while the night environmental management and control modes were day-night temperature difference increasing mode and day-night temperature difference decreasing mode.The environmental management and control methods in special weather were briefly described,which provided a reference for realizing intelligent control of tomato production in solar greenhouse in autumn and winter.