温室智能土壤湿度控制系统的设计  

Design of Intelligent Soil Moisture Control System in Greenhouse

作　　者：孙先明[1] SUN Xianming(Heilongjiang Institute of Agricultural Mechanical Engineering Science,Harbin 150086,China)

机构地区：[1]黑龙江省农业机械工程科学研究院,哈尔滨150086

出　　处：《农业科技与装备》2024年第4期47-49,共3页Agricultural Science & Technology and Equipment

摘　　要：灌溉和通风是维持温室内作物生长所需土壤湿度条件的重要手段,应用自动化控制系统可以提高温室环境控制效率和效果。设计一套温室智能土壤湿度控制系统,阐述实际应用设计方案,通过试验证明该系统可以使温室内土壤湿度维持最佳水平,既能提高水资源利用效率,又能降低生产成本,有助于增加温室生产的经济效益。Irrigation and ventilation are important means to maintain soil moisture conditions required for crop growth in greenhouse.The application of automatic control system can improve the efficiency and effect of environmental control in greenhouse.A set of intelligent soil moisture control system for greenhouse is designed,and the practical application design scheme is described.The experiment proves that the system can maintain the optimal level of soil moisture in greenhouse,which can not only improve the utilization efficiency of water resources,but also reduce the production cost,and contribute to increasing the economic benefit of greenhouse production.

关 键 词：土壤湿度 温室 控制系统 湿度传感器 PLC 

分 类 号：S278[农业科学—农业水土工程]