Longhua rice has been hailed as “the royal rice”, and the State Council has promoted the technology of rice cultivation and cultivation in Longhua. Longhua rice has high consistency, moderate amylose content, low white grain rate, oval shape, crystal clear, rice soft and delicious, rich aroma, cold rice is not easy to regenerate.

Longhua rice quality technical requirements First, the varieties of five excellent series, Songjing series and other suitable varieties of planting range. Second, the site conditions brown soil type paddy soil, meadow type paddy soil, organic matter content ≥ 1.5%, pH value 6.8 to 7.5. Third, cultivation management uses dry and thin planting techniques for cultivation management. 1. (2) Nursery program: seed treatment → soil preparation bed → germination and sowing → polder management. (3) Sowing period: April 10 to 15, the breeding period is 25 to 35 days. (4) Key links of breeding: 1 Seed treatment: The seeds are turned in the sun for 2 days to 3 days to remove impurities and unsaturated particles, and the soup is soaked and disinfected. 2 Seed germination: Place the germination at 28 ° C to 30 ° C. 3 Seeding: Seeds per square meter of seeding amount from 200g to 250g. 2. 3. Field management: The principles of fertilization are pre-weighted, controlled, and supplemented. Apply 1200kg to 3000kg/667m2 (mu) of decomposed organic fertilizer as the base fertilizer, and apply the tiller fertilizer 25 days to 30 days after transplanting, the fertilizer amount should not exceed 15% of the total fertilizer amount. 4. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. 5. Harvest: From early October to mid-October, the seeds are fully yellow and then harvested in time, and the varieties are single-received, and the granules are dried and stored. Fourth, processing rice → screening → stone removal → magnetic separation → Shibuya → valley rough separation → rice milling → selection → color selection → packaging. V. Quality characteristics 1. Sensory features: rice grains are long oval, crystal clear, rice soft and delicious, rich aroma, cold rice is not easy to return. 2. 3. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

Apply to：
Producers within the scope of the production area of ​​Longhua Rice may apply to the Quality and Technical Supervision Bureau of Longhua County, Hebei Province for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Hebei Provincial Bureau of Quality and Technical Supervision and announced to the General Administration of Quality Supervision, Inspection and Quarantine for approval. . The testing organization of Longhua Rice is selected by the Hebei Provincial Bureau of Quality and Technical Supervision in the testing institutions that meet the qualification requirements.