Quality and technical requirements. Seedling propagation: cuttage propagation is carried out with branches of designated parent trees.
2. Planting density: the new garden requires ≤83 plants per 667 square meters.
3. Reasonable shaping and pruning to regulate the growth of trees.
4. Fertilization: organic fertilizer is the main fertilizer, supplemented by chemical fertilizer. The fertilizer used should not adversely affect the orchard environment and fruit quality. 1. Harvest: Harvest will begin in late September.
1. storage: cold storage, and the storage period after harvesting shall not exceed 3 months. Thin peel, soft seeds, juicy, pure and sweet taste and storage resistance. The weight of 100 grains is more than 40g, the soluble solid content is ≥ 14%, the total sugar content is ≥ 15%, and VC is ≥ 4.45mg/100g.
1. Hongtian: The fruit is spherical, with an average fruit weight of 350g and a maximum fruit weight of 800g. The fruit surface is clean, bright red, and the seeds are bright red, weighing more than 39g. The juice is sweet and juicy, and the content of soluble solids is between15% and16%.
1. Sweet skin: the fruit is large and spherical, with an average single fruit weight of 250g-350g, the maximum fruit weight of 750g, thin skin, red fruit surface, 100-seed weight of more than 36g, and soluble solid content of 14%- 16%.
3. Three white sweet: the peel and seeds are white. The seeds are full, weighing more than 36 grams, and the soluble solid content is 14% ~ 18%. Producers within the protection scope of geographical indication products of pomegranate in Lintong may apply to the Bureau of Quality and Technical Supervision of Lintong District, Xi, Shaanxi Province for the use of "Special Marks for Geographical Indications Products", which shall be announced and approved by the AQSIQ.