1. Seed selection and seedling raising. The newly harvested seeds shall be selected, and the selected seeds shall be plump and free from diseases and pests. After selection, soak the seeds in warm water for 12 to 24 hours until the seeds absorb water and swell. Except for the seeds that are easy to germinate. Transplant when the seedlings grow to about 10cm. 2. Transplant management. When transplanting seedlings, first dig the planting hole, and sprinkle a layer of organic fertilizer as the base fertilizer at the bottom of the planting hole), with a thickness of about 4-6 cm, and then cover it with a layer of
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