Boost Onion Yields in Pakistan with Phosphorus Fertilizer Breakthrough!
Phosphorus fertilizer levels significantly impact onion yield in Punjab, Pakistan. After six years of study, it was found that the best combination for maximum marketable bulb yield is NPK @ 100-310-100 kg ha -1 . Poor farmers can opt for NPK @ 100:210:100 kg ha -1 , average farmers for NPK @ 100:260:100 kg ha -1 , and rich farmers for NPK @ 100:310:100 kg ha -1 to increase profits and maintain soil fertility for onion cultivation.