Primary types of agro nets and functional mesh ratings
Agricultural netting is engineered with specific mesh configurations to address distinct environmental and pest challenges.
- Anti-insect nets (40-mesh and 50-mesh): Mechanically block tiny sap-sucking pests like whiteflies, thrips, and aphids, preventing viral disease transmission.
- Anti-bird netting: Diamond or square mesh nets installed over orchards and vineyards to prevent fruit pecking by birds without trapping them.
- Anti-hail nets: Heavy-duty knitted netting that absorbs the kinetic impact of falling hailstones, shielding apple orchards and vineyards from branch and fruit damage.
- Windbreak and privacy nets: Reduce high wind velocity around sensitive vegetable beds, limiting physical plant lodging and soil erosion.
Crop protection and Integrated Pest Management (IPM) advantages
Using physical netting barriers substantially improves crop hygiene and quality while decreasing reliance on synthetic agrochemicals.
- Chemical pesticide reduction: Physically excluding insect vectors lowers spray frequencies by up to 50 to 70 percent.
- Cosmetic produce quality: Protects fruit skin from wind scratches, bird blemishes, and sunburn, commanding premium mandi prices.
- Optimal ventilation: Knitted mono-filament construction permits adequate natural airflow, preventing humidity build-up and fungal blights.
- UV-stabilization: High-grade UV inhibitors ensure durability against degradation under intense Indian sunlight for multiple growing seasons.
Installation practices, frame structures, and MIDH subsidies
Mount agro nets securely over galvanized iron (GI) or bamboo hoop frames with durable tie-wires, anchoring the bottom edges in soil trenches to eliminate entry gaps. Capital subsidies for erecting insect-proof net houses and anti-hail structures are provided to eligible horticulture farmers under the Mission for Integrated Development of Horticulture (MIDH).
Official source
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National Horticulture Board (Govt of India) ↗Related on KisanPe
Common questions
What is the primary role of a 50-mesh anti-insect net?
A 50-mesh net has microscopic openings small enough to exclude whiteflies and thrips, preventing the spread of viral leaf curl diseases.
How do anti-hail nets safeguard commercial fruit orchards?
Anti-hail nets absorb the physical impact of falling hailstones, preventing bruising, fruit loss, and branch breakage in orchards.
Are subsidies provided for agro netting in India?
Yes, farmers can access financial assistance for anti-insect net houses and hail nets through state horticulture departments under the MIDH scheme.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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