Wuyi rice has a long history and can be traced back to the Han Dynasty. It has a history of thousands of years. According to historical records, the water resources in the Weihe River basin north of the Yellow River are superior and have developed into rice growing areas very early. In the second year of the Eastern Han Dynasty, the Emperor of the Eastern Han Dynasty smashed the "Tongli Waterway to illuminate the public and private domain." ("Han Han Shu" Volume 5 "An Di Ji"). In the early years of the Ming Dynasty, the Wuyi rice was honored by the Emperor Hongwu and became a royal tribute. Later, in the dynasties, there were martial arts rice tribute to the royal family, and also for the nobles and the eager to eat and give gifts and gifts for private hospitality.

Wuyi County is located in the northwestern plain of Henan Province, north of Taihang and south of the Yellow River. It belongs to the alluvial plain of Huanghua River. The terrain is flat, the soil is deep, the soil is fertile, and the soil organic matter and zinc, manganese, copper, iron and selenium are rich in trace elements. . The monk is a warm temperate continental monsoon climate with four distinct seasons, abundant sunshine and abundant light and heat resources. During the period of strong rice growth from June to September, the precipitation is 310 mm and the sunshine hours are 2553.2 hours, which is especially suitable for rice growth. In addition, the Yellow River irrigation water also provides a certain nutrient supplement for rice production. The unique natural environment of fertile land, high-quality Yellow River water and good climatic conditions, combined with the inherent characteristics of the selected japonica rice varieties, make the Wuxi rice granules ripe and full, the rice grains are round and crystal clear, forming a unique Wuyi rice. Quality. Sensory features: rice grain round, crystal clear, oily mouth. Physical and chemical indicators: amylose content (dry basis) 15%-18%, gel consistency ≥ 70mm, chalk white grain rate ≤ 20%, chalkiness ≤ 3%.

Wuyi rice quality technical requirements (a) varieties. Choose Xinfeng 2, Crystal No. 3 and other mid-late cooked high-quality glutinous rice varieties. (2) Site conditions. The soil type is fluvo-aquic soil, the texture is loam and clay, the soil pH is 7.3 to 8.5, and the soil organic matter content is ≥1.4%. (3) Cultivation management. 1. Nursery: Seed disinfection before planting, sowing from May 1 to 5, with a seeding rate of 450 to 500 kg/ha. 2. Transplanting: 40 to 45 days old. Interplanting began on June 10 and was completed before June 20. The transplanting density is 27 to 300,000 points per hectare, 3 to 4 per hole. 3. Fertilization: (1) Base fertilizer: mainly organic fertilizer, applying organic fertilizer ≥1500kg per hectare per year; (2) Top dressing: According to the seedling condition, the total nitrogen content per hectare is ≤210kg per year. 4. Irrigation: After transplanting, the shallow water nursery will return to the green, and the field will be dried in time after the head is turned. The light and wet alternate in the middle and late stages, and the water will be stopped 7 to 10 days before maturity. 5. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. (4) Harvest. Harvest in time in the middle and late October, according to the variety of single, single, single storage. (5) Processing technology. Rice → Screening → Stone Removal → Magnetic Separation → Wind Selection → Shigu Valley → Grain Rough Separation → Rice Milling → Debris Rice → Grading → Color Selection → Polishing → Inspection → Packaging. (6) Quality characteristics. 1. Sensory features: round and round rice, crystal clear, oily and fragrant. 2. Physical and chemical indicators: amylose content (dry basis) 15%-18%, gel consistency ≥70mm, chalk white grain rate ≤20%, chalkiness ≤3%. 3. Safety requirements: Product safety indicators must meet the relevant regulations of the state for similar products.

Apply to：
Producers within the scope of protection of the martial arts trademarks of Wuyi Rice may apply to the Jiaoyuan Entry Inspection and Quarantine Bureau for the use of the “Special Marks for Geographical Indication Products”, which shall be reviewed by the Henan Entry-Exit Inspection and Quarantine Bureau and approved by the AQSIQ. . The legal inspection agency of Wuyi Rice is designated by the Henan Entry-Exit Inspection and Quarantine Bureau.