无土栽培定时喷雾电路的设计  

Circuit Design of Timing Spray in Soilless Culture

作　　者：刘瑞娟[1] 任黎明[1] 

机构地区：[1]唐山职业技术学院,河北唐山063000

出　　处：《园艺与种苗》2011年第6期53-54,共2页Horticulture & Seed

摘　　要：介绍了无土栽培的分类、装置以及无土栽培技术发展的瓶颈。为了降低无土栽培设施高成本,对自动控制技术要求较高等,设计出可调节的间歇控制电路,工作稳定、调节方便等,解决了技术与成本问题。The classification, device and bottleneck problems were introduced. To reduce the high cost for siolless culture facilities for growing and high requirement for automatic control techniques, the stable operation, easy adjustment intermittent circuit had been designed. These solved the problems of techniques and costs.

关 键 词：无土栽培 喷雾 自动控制 定时电路 

分 类 号：S62[农业科学—园艺学]