PLANT WATERING AND FEEDING SYSTEM Russian patent published in 2002 - IPC

FIELD: agriculture. SUBSTANCE: system has solution preparing unit comprising containers for preparing mother liquors and mixing container with associated pipelines and injectors. Solenoid valves are mounted on said pipelines. Water is supplied from water supply main pipe through feeding pump and pipeline, solenoid valve, pressure gage into electrolyzer, from which cathodic water is fed through pipeline equipped with valve via pipelines and valves into container, from which it is supplied by main pump through pipeline with valve, via filter, flow rate meter and valves to irrigation pipe sections. System is used for growing vegetables in protected ground. EFFECT: increased safety for maintenance personnel by eliminating usage of reactive components and improved quality of obtained fertilizer solutions through usage of activated water for preparing solutions.