Sulphur Deficiency in Pumpkin India — Symptoms, Causes & Correction

Uniform yellowing of YOUNG leaves first. Thin stems, poor protein and oil content. Onion/garlic: poor flavour.

Use of S-free fertilizers (DAP, urea), sandy soils, high-rainfall areas.

UP, Bihar, WB
Loamy, pH 6–7

Correction Products & Doses

Product	Method	Rate	Best For
Sulphur 80% WDG	Soil + Foliar	2g/L foliar / 3–5kg/acre soil	Also controls fungal diseases
Ammonium Sulphate 24% S	Soil	20–30 kg/acre	Provides N + S together
SOP (Sulphate of Potash)	Drip	2 kg/acre	Provides K + S, chloride-free

Confirm deficiency — Soil test + leaf analysis. Check soil pH (most deficiencies are pH-related).
Immediate foliar spray — Apply Sulphur 80% WDG at 2g for fast correction. Repeat after 7–10 days.
Drip correction — Apply via fertigation for lasting effect.
Prevent recurrence — Include in regular nutrition program. Test soil pH and adjust if needed.

Direct from CIB-registered manufacturer. Share your soil test and we recommend exact dose for your farm.