Cangqiao Crystal Pear is a unique variety of pears. It is abundant in the Songjiang Cangqiao area. It is a famous product in the Shanghai area and even in the Yangtze River Delta. Compared with pears from other places, it has tender and crisp flesh and juicy and sweet. It is characterized by fresh and refreshing taste, round and beautiful fruit shape, and contains the protein, amino acid, vitamins, minerals and trace elements required by the human body. It has high nutritional value and medicinal value and is one of the favorite fruits of consumers. .

Cangqiao Crystal Pear Quality Technical Requirements (1) Variety. Early birth of new water, Cuiguan. (2) Site conditions. The soil type is cyan mud, the organic matter content is ≥2%, and the soil pH is 6.4 to 6.9. (3) Cultivation management. 1. Breeding of seedlings: Using avocado as a rootstock, the seedlings are propagated by grafting. 2. Colonization: Planting time is from late November to late February; the number of plants per hectare in Chengling Garden is ≤615. 3. Thinning: Keep the second to fourth fruit on the inflorescence, the leaf-to-fruit ratio is ≥25. 4. Bagging: Complete within 20 to 40 days after flowering. 5. Fertilization: no less than 30 tons of fertilized organic fertilizer per hectare per year. 6. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. (4) Harvesting. 1. Early new water: From late June to mid-July, harvesting begins after the soluble solids content is ≥12%. 2. Crest: From late July to mid-August, harvesting begins after the soluble solids content is ≥13%. (5) Quality characteristics. 1. Sensory features: thin skin, smooth surface, "early new water" fruit surface is golden yellow, "Cuiguan" is yellow-green; crispy taste, less stone cells, tender flesh, juicy and sweet. 2. Physical and chemical indicators: the fruit transverse diameter is ≥65mm, the soluble solid content of “Early Fresh Water” is ≥12%, and the soluble solid content of “Cuiguan” is ≥13%. 3. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

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Producers within the production area of ​​Cangqiao Crystal Pear can submit an application for the “Special Mark for Geographical Indication Products” to the Quality and Technical Supervision Bureau of Songjiang District, Shanghai. After examination by the Shanghai Municipal Bureau of Quality and Technical Supervision, it will be submitted to the AQSIQ for approval. announcement.