Location: CHAKA, ALLAHABAD, UTTAR PRADESH (4/2025)
Sector: HORTICULTURE | Category: Vegetables | Crop: Onion
Query type: Fertilizer Use and Availability
Question: Information about problem of yellowing in onion crop
Answer: 
श्री मान जी NPK 19:19:19 @ 1 kg तथा सल्फर 80 % WDG 400 ग्राम मात्रा प्रति एकड़ 200 लीटर पानी के साथ घोल बनाकर छिड़काव करे