GoldenSpray (for strawberries)

Engineering Precision in Delicate Irrigation

The GoldenSpray system by South Korean manufacturer Seo Won establishes a standard in ribbon-based irrigation, where the spray pattern geometry is the deciding factor for crop success. Unlike rigid nozzles, Seo Won employs precision laser perforation technology, transforming water output into a uniform «mist curtain.» This is vital for strawberries, as it prevents mechanical damage to delicate blossoms and eliminates soil erosion in the root zone.

Hydraulics and Structural Integrity

The core of the system is a flexible polyethylene tube with laser-cut orifices. The technical sophistication lies in the calibrated angle of the exit channels. This design creates overlapping spray patterns, ensuring each section of the bed receives an identical volume of water. The absence of dry spots prevents localized dehydration, which is essential for uniform berry size and improved shelf life.

• Low-Pressure Efficiency: The tape is engineered for operation at low pressure, minimizing the mechanical strain and electricity costs associated with pumping systems.
• Anti-Clogging Mechanism: The polymer material features high elasticity; pressure fluctuations cause micro-deformations that discourage mineral salt deposits from forming within the holes.
• UV Resilience: The polymer compound includes stabilization additives that prevent photo-degradation, ensuring the material remains flexible throughout the growing season under intense sunlight.

In practice, this ensures that even at maximum line lengths, the flow rate remains consistent. Utilizing GoldenSpray in strawberry production achieves uniform berry development, a feat difficult to replicate with traditional large-droplet sprinkler systems.