The Method Of Onion Propagation

The niof of method
Onions are widely bred and cultivated in seeds because they are easy to store and can be cultivated, suitable for family gardens.
Large bulb species harvesting method: this is the species mining method in most parts of the country, the mother strain uses the mature large bulb. The first year of September to October sowing, winter seedlings open or storage for winter. In the summer of the next year, select excellent individuals, eliminate the susceptible plants after storing 4, plant the field from September to November, plant the mother bulb in the cold area in the spring of the third year, and harvest the seeds in June. It took about 21 to 23 months from sowing to harvest. The mining method has been selected in the field and storage periods, and its variety purity and yield are significantly higher than the two-year harvesting method, which can be used for original seed production. The disadvantage is that the seed harvest cycle is long, storage costs, the use of large bulbs more, high cost.

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