【作者】 李志忠； 滕光辉；

【Author】 Li Zhizhong Teng Guanghui(College of Water Conservancy and Civil Engineering, China Agricultural University,Beijing 100083,China)

【机构】 中国农业大学水利与土木工程学院；

【摘要】 分析了灌溉施肥系统中实现自动控制的硬件结构,以及自动控制的实现原理和方法,提出了通过研究温室环境与植物需水需肥的规律,将智能控制方法引入到温室灌溉施肥自动控制中,并融合到温室整体的环境监控系统中,充分发挥温室环境监控的优越性。更多还原

【Abstract】 This article has analyzed the hardware structure of automatic controller used in fertiga-tion system and its principle and method, and proposes to introduce intellectual control method into the greenhouse fertigation system through studying the relation between greenhouse environment and the rule indicating the demand of water and fertilizer in plant. Putting the fertigation control system into the whole environmental monitoring system of the greenhouse embodies the superiority of environmental monitoring system of the greenhouse.更多还原