How to Place Mosquito Coils on a Farm for Best Results?
Farms are large with scattered pens, and randomly placed coils often give poor results. How to place mosquito coils on a farm for the best results? The core is calculate dosage by area, place points by wind direction, and choose style by mosquito density, so smoke evenly covers livestock activity zones. This article shares placement methods and dosage references based on MUWEISHI livestock coils. See Pig Farm and Cattle & Sheep Farm.
1. Three Prep Steps Before Placement
Placement is not "light and forget." Prepare first:
- Measure area: Calculate by actual pen usage area; for open pens, use the livestock activity range
- Judge wind direction: Identify the prevailing wind in the pen; smoke should drift downwind across livestock zones, not be blown away head-on
- Assess mosquito density: Use the Standard style for low density; use the Strong style for high density or hot, humid environments; choose the Aiye style for pregnant and young animals
| Scenario | Recommended Style | Recommended Size | Placement Notes |
|---|---|---|---|
| Large open pens | Strong | 1.2m long | Place upwind, all-night protection |
| Closed / semi-closed pens | Standard | 1.2m long | Even distribution, mind ventilation |
| Nursing boxes / small pens | Aiye | 45cm short | Low irritation, close to young animals |
| Temporary spaces / aisles | Standard | 45cm short | Add points on demand |
2. Point Layout Principles
Point layout determines smoke coverage. Follow "denser upwind, sparser downwind, even coverage, avoid direct wind":
- Upwind placement: Place points 3-5m upwind of the pen so smoke drifts downwind into the pen for wider coverage
- Even distribution: The 1.2m long stick covers about 60-80 sqm per stick; calculate count by area, spacing 6-8m. The 45cm short stick covers about 20-30 sqm, spacing 4-5m
- Multi-point spread: Avoid stacking in one spot; stacking causes local smoke buildup that irritates livestock while leaving far areas uncovered
- Off-ground placement: Place on dry ground or a dedicated stand 10-30cm off the ground to avoid dampness affecting burning
- Avoid fans and wind mouths: Mind fire safety; do not use in strong wind or under fans-blown-away smoke sharply cuts effectiveness
3. Dosage Calculation Reference
Using the 1.2m long stick as an example (about 60-80 sqm per stick, 8-10 hours per stick):
- 500 sqm pen: About 7-9 sticks, evenly across 4-5 points
- 1000 sqm pen: About 13-17 sticks, evenly across 6-8 points
- Open large farm: Calculate by actual activity area, densify upwind by 30%; one ignition (8-10 hours) covers a full night
The 45cm short stick suits 20-30 sqm small pens, nursing boxes, and farrowing single rooms. It burns about 3-4 hours; for overnight protection, add one mid-point ignition.
Adjust actual dosage by mosquito density: on summer evenings and after rain when mosquitoes peak, add 20-30% dosage and use the Strong Stick.
4. Placement Timing and Operation Tips
- Best ignition time: 17:00-18:00, 30 minutes before the mosquito peak; takes effect in 10 minutes and covers the whole night
- Light from far to near: Start ignition at the far end of the pen and retreat toward the door to avoid choking the operator
- Fixed stands: Use dedicated stick stands or bricks/stones to prevent livestock from tipping them over and causing fire
- Patrol and record: Patrol 30 minutes after placement; relight any extinguished points; clean ashes the next morning
- Combine integrated control: Coils are the main force; pair with water removal, drainage clearing, and weed trimming for longer-lasting results
For scenario differences, see Summer Livestock Mosquito Control Tips and the Poultry Farm page.
The core of farm coil placement is "calculate by area, place by wind, choose by density." Get these three right and all-night protection improves sharply. For detailed specs of the Standard Stick and Strong Stick, contact us.