The Ebb flow bench is a cultivation bed with a plastic structure on the bench surface, and the bench surface is made of plastic board, which is also called bottom irrigation bench. The Ebb flow bench uses the same columns and supports as the metal structure bench. When irrigating, the Ebb flow bench is filled with water or nutrient solution and allowed to stay for a certain period of time, so that the crop absorbs water by capillary action. Then the irrigation water is draining from the ebb flow bench or Recycling.
The Ebb flow bench is an advanced irrigation method for potted plant nutrient solution cultivation or bottom feed water involved in container seedling and soil-less culture. The irrigation method utilizes the principle of drop, timing water supply and fertilization. A large number of experiments have shown that the growth of crops using ebb flow bench is significantly better than that of common irrigation, which not only reduces the occurrence of gangrene and fold leave, but also reduces water consumption by 33% and water use efficiency by 40%. Since there is no shower effect in ebb flow irrigation, the nitrogen use can be reduced by 30% to 35%, which greatly improves the utilization efficiency of nitrogen.
The Ebb flow irrigation nutrient solution recycling equipment system is composed of a nutrient solution circulation system, an operation control system, a disinfection system and an aeration device.
Advantages of ebb flow irrigation system: