How to Choose Orchard Protection Netting? Hail- and bird-resistant, durable, and versatile—one net for multiple uses to protect your crops

Hail protection netting is a mesh-like protective tool primarily made of polyethylene. It reduces direct damage to crops caused by hail, birds, and insects through physical barriers, while also allowing light and air to pass through, thereby maintaining the natural environment necessary for crop growth. Its applications span various fields, including orchards, fish ponds, and farmlands, making it a common physical protection solution in modern agriculture.

I. Materials and Structure: How High-Strength Polyethylene Ensures Durability
The core material of hail protection netting is high-density polyethylene (HDPE). The addition of UV stabilizers and antioxidants enhances the netting’s weather resistance. The weaving process employs a double-thread interlacing structure, resulting in uniform mesh openings and reinforced edges. This design enables the netting to withstand winds of force 8 or higher and hail impacts of up to 20 millimeters in diameter. Mesh sizes range from 0.8 to 2.5 centimeters and can be flexibly adjusted based on the protection target (such as bird size or fruit size), balancing protection effectiveness with ventilation needs.

II. Usage Instructions: Key Points for Covering and Securing
During installation, select a net width (3–26 meters) based on the height of the crops. Use supports or ropes to suspend the net above the crops, ensuring it does not come into direct contact with the plants. Secure the edges of the net with weights or clamps to prevent it from being blown away by strong winds. For fish ponds, the net can be suspended 50–100 centimeters above the water surface to create a physical barrier. Routine maintenance involves regularly inspecting the net for damage, promptly repairing any tears, and cleaning the surface to remove dust and maintain light transmission.

III. Technical Highlights: Versatility Across Multiple Scenarios and Long-Term Protection
Compared to traditional bamboo and wood protective frames, hail nets are lightweight (approximately 120 grams per square meter), improve installation efficiency by over 50%, and are reusable. With a light transmittance of over 85%, they have minimal impact on crop photosynthesis; their excellent air permeability helps reduce humidity inside the greenhouse, thereby lowering the likelihood of pest and disease outbreaks. Experimental data shows that when used properly, the hail protection net has a lifespan of over 8 years, with long-term costs lower than the repair expenses incurred from a single hailstorm. In orchards, it simultaneously protects against bird pecking and insect damage; in fish ponds, it prevents fallen leaves and debris from entering the water, helping to maintain water quality.