Huishui black glutinous rice is rare and precious because of its good quality. It is known as the "black pearl" of the Yunnan-Guizhou Plateau. Huishui black glutinous rice is rich in nourishing and medicinal effects. The Chinese medicine records: black glutinous rice has the effect of nourishing blood and nourishing qi, nourishing the brain and strengthening the kidney, making the skin tender and the system enhances the effect. It has the effect of nourishing and external use of bones and bones, so it is also known as "medicine rice". In the old social period, the medical conditions were poor, and the local women in Huishui had to eat black glutinous rice during the confinement period, commonly known as “monthly rice”, because black glutinous rice has the power to receive the palace fitness. In Huishui, when the wife is pregnant, her mother-in-law and her husband will prepare the good black glutinous rice in advance. The theory of Chinese medicine has black kidney, and the kidney is strong and youthful. In the main producing areas of Huishui black glutinous rice, in the area of ​​Jinjin Town and Yashui Town, the locals have a black hair and a strong spirit, which has a great relationship with their long-term consumption of Huishui black glutinous rice.

The most famous tribute in Guizhou's six major tribute meters, the rice is of superior quality, the rice is precious, and it is called the black pearl of the Yunnan-Guizhou Plateau. According to the records of Dingfanzhouzhi, during the Song Dynasty, Nanning Prefecture (now Huishui) Tusi Longyan韬 led more than a thousand people. After two months, he made a special trip to the court to tribute black glutinous rice, which was praised by the emperor. Since then, black glutinous rice has become Nanning. Local specialties that tribute to the court. Black glutinous rice glutinous rice purple black, endogenous white, boiled black crystal bright color, rich aroma, natural and soft taste, soft and elastic, rich in protein, VB1, VB2 and trace elements such as Fe, Zn, Cu, There are such as "blood rice", "longevity rice", "medicine rice", "God fairy rice" and so on. Among the rich and diverse cultures of Huishui ethnic minorities, foraging culture is the most distinctive culture. Huishui black glutinous rice is a kind of rare japonica rice, which has a long history of cultivation. Because of its rich flavor, softness and elasticity, After the cold, the characteristics of the hard feeling and the obvious medicinal function, in the Qing Dynasty, also began large-scale planting in the Han and other ethnic groups. According to the Guangxu period, "Guizhou Tongzhi" records: Dingfan Zhongjia, Guangqian Black Rice, Weixiangyu The bombs are spread by the Han people.

Quality technical requirements for Huishui black glutinous rice 1. Variety of japonica rice varieties suitable for planting such as black carp 72. Second, the site conditions The altitude of the production area is 800 to 1400m, the soil type is yellow soil or yellow brown soil, the organic matter content is ≥1.0%, and the soil pH is 5.5 to 7.0. Third, cultivation management Sowing time: from early April to mid-April, suitable for 30 to 45 days. 2. 3. Transplanting: The transplanting time is from late mid-May to early June. Seedlings of 20 to 220,000 per hectare, 4 to 6 seedlings per hole, with a plant spacing of 20 × 12 cm. 4. Fertilization: Apply organic fertilizer ≥18,000kg per hectare. 5. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. Fourth, harvest from late September to early October, dry on sunny days, rice water content ≤ 14.5%, you can store in storage. V. Processing of rice cleaning → dust removal to stone → glutinous rice → grain separation → rice milling → packaging → finished product storage. Sixth, quality characteristics 1. Sensory features: rice black purple, white internal quality, black and bright after cooking, bright color, rich flavor, soft and elastic, good sputum. 2. 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 scope of Huishui black glutinous rice may apply to the Huishui County Market Supervision Administration of Guizhou Province for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Guizhou Provincial Bureau of Quality and Technical Supervision and submitted to the General Administration of Quality Supervision, Inspection and Quarantine for approval. announcement.