A guide for high-yield production of at least 10 tons and above. In it, we tell you;
1. The best onion variety to plant
2. How to prepare land for onion planting
3. Best irrigation method
4. Best fertilizers and how to use them
5. How to control disease
6. onion curing and harvesting
7. Estimated cost analysis per acre
8. Frequent Asked Questions FAQS
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