温室营养液调控系统的构建研究

Study on Construction of Greenhouse Nutrition Solution Regulating System

现代设施农业趋向于采用无土栽培方式。为此,针对目前国内温室作物的营养液供给系统存在的主要问题,即营养液供给系统不能按照作物的生长需求调配营养液,设计了一套营养液智能调控系统,详细介绍了营养液调控系统的控制原理,并叙述了组成结构,最后介绍了系统的控制策略。

The method of soilless culture was used in modern facility agriculture,the nutrient elements of the crop need were supplied by irrigating nutrient solution except C,H and O,so the technique of nutrient solution supplying was very important to greenhouse cropping systems.For solving the present problems existing in the nutrition solution supplying system,the paper introduced the design and the implementation of the nutrition solution regulating system.