摘要
设计了设施蔬菜水肥一体化智能灌溉控制系统,该系统通过环境传感器实现对环境对象感测,精准获取设施蔬菜的全生育期的环境参数;设计了"土壤含水量下限+小额灌溉"的灌溉策略模式,结合设施蔬菜全生育期的环境参数形成闭环回路,驱动文丘里比例施肥机进行有效水肥灌溉完成对设施蔬菜的精细化耕作。结果表明,该系统能够按照预设间隔时间有效监控设施蔬菜的环境参数,并能在设定的土壤湿度参数范围内启动或者浇灌,实现智能浇灌,比传统的自动浇灌系统更加高效。
An intelligent irrigation control system for incorporating integration of water and fertilize was designed. The system could obtain precise regulation of environmental parameters through the environmental sensors. The irrigation strategy of ＂soil moisture limit ＋micro-irrigation ＂ and combined with the environmental parameters of greenhouse vegetable during the whole growth period, can drive Venturi Fertiliser effective irrigation facilities complete the refined vegetable farming. The result shows that the system can monitor the environmental parameters of the vegetable at preset intervals and can intelligently initiate or stop irrigation in the range of soil humidity. It proves that this irrigation control system is efficient than other auto irrigation system.
作者
张雪飞
彭凯
王建春
宋治文
王艳
梁新书
钱春阳
李鹏
ZHANG Xuefei PENG Kai WANG Jianchun SONG Zhiwen WANG Yan LIANG Xinshu QIAN Chunyang LI Peng(Institute of Information, Tianjin Academy of Agricultural Sciences, Tianjin 300192, China School of Mechanical Engineering, Hebei University of Technology, Tianjin 300130, China Tianjin Institute of Agricultural Resources and Environment, Tianjin 300192, China Tianjin Ewebtd Network Teachnology Co., Ltd., Tianjin 300100, China)
出处
《山西农业科学》
2017年第9期1534-1538,共5页
Journal of Shanxi Agricultural Sciences
基金
天津市科技支撑计划资助项目(14ZCZDNC00005)
天津市农业科学院院长基金项目(16005)
天津市农业科技成果转化和推广项目(201601220)
天津市科技计划项目(17YFZCNC00280)
中央引导地方科技发展专项资金项目(16ZYYFNC0010)
天津市蔬菜现代农业产业技术体系(ITTVRS2017018)
天津市国际合作项目(14RCGFNC00101)
关键词
水肥一体化
无线传感网络
环境调控
设施蔬菜
灌溉策略
integrated management of waterand fertilizer
wireless sensor networks
environment control
facility vegetable
irrigation strategy
