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903 South Of Renming East Road, Jialu Hetan, Weishi County, Kaifeng, Henan, China (Mainland)
Drip irrigation, also known as trickle irrigation or micro irrigation or localized irrigation, is an
irrigation method that saves water and fertilizer by allowing water to drip slowly to the roots of
plants, either onto the soil surface or directly onto the root zone, through a network of valves,
pipes, tubing, and emitters. It is done through narrowtubes that deliver water directly to the
base of the plant.
Components (listed in order from water source)
Water pump or pressurized water source
Item | Water flow(m³/h) | Head(m) | Power(kw) |
Submersible pump | 5-3000 | 10-1500 | 2-600 |
Vertical axis pump | 80-1800 | 20-200 | 15-650 |
Centrifugal pump | 6-3500 | 10-1200 | 15-2100 |
Water filter(s) or filtration systems:
sand separator such as Hydro-Cyclone, screen filters, media filters, disc filters
Fertigation systems (Venturi injector) and chemigation equipment (optional)
Main line (larger diameter pipe and pipe fittings)
Usually, PVC pipe and PE pipe are used for main line
Smaller diameter polytube (often referred to as "laterals")
Item | Dia.(mm) | Thickness (mm) | Emitter Spacing(mm) | Working pressure(bar) | Flux (l/h) | Packing (m/roll) |
Flat dripper | 16 | 0.2-0.6 | 200-500 | 0.8-2.2 | 1.38-3.0 | 1000,2000 |
Round dripper | 6,12,16 | 0.6-1.2 | 200-500 | 0.6-4 | 1.5-3.0 | 500 |
Single | 16 | 0.2 | 300 | 0.4-1.5 | 3 | 2000 |
Poly fittings and accessories (to make connections)
Emitting devices at plants (emitter or dripper, micro spray head, inline dripper or inline driptube)
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