How to dilute ammonia for spraying cucumbers against ticks? - briefly
Mix one part household ammonia (5–10% w/v) with nine parts water to create a 0.5–1% solution, then spray the cucumber leaves thoroughly while protecting the fruit. Apply early in the day and repeat after seven days if ticks remain active.
How to dilute ammonia for spraying cucumbers against ticks? - in detail
Diluting ammonia for a cucumber spray intended to combat ticks requires precise measurements, safety precautions, and proper application technique.
Begin with a 25 % aqueous ammonia solution (commercial “household ammonia”). To achieve a concentration effective against ticks yet safe for plants, target a final ammonia strength of 0.5 % (5 g L⁻¹). Use the following calculation:
- Desired final volume: 10 L (adjust according to field size).
- Required ammonia mass: 5 g L⁻¹ × 10 L = 50 g.
- Convert mass to volume using density of 25 % ammonia (≈0.91 g mL⁻¹): 50 g ÷ 0.91 g mL⁻¹ ≈ 55 mL.
Measure 55 mL of the 25 % solution with a calibrated container, then add to a clean 10‑L bucket containing 9.945 L of water. Stir gently to ensure uniform distribution.
Safety measures:
- Wear chemical‑resistant gloves, goggles, and a mask.
- Perform mixing in a well‑ventilated area away from open flames.
- Label the mixture with concentration, date, and hazard warnings.
Application guidelines:
- Use a low‑pressure sprayer equipped with a fine nozzle to produce a mist that coats foliage without runoff.
- Apply early in the morning or late afternoon when leaf temperature is moderate to reduce phytotoxic risk.
- Cover the entire cucumber canopy, including undersides of leaves, stems, and fruit surfaces.
- Repeat treatment every 5–7 days during peak tick activity, monitoring for plant stress.
Storage:
- Keep any unused solution in a sealed, amber container, stored in a cool, locked cabinet.
- Discard after 48 hours; ammonia degrades and loses efficacy.
By adhering to these precise dilution ratios, safety protocols, and application practices, the ammonia‑cucumber spray can effectively reduce tick presence while preserving plant health.