Quxian Huanghua is "processed, meaty and fat, bright yellow color, bright, aroma, thick and long, color, fragrance, taste is good", and has a national yellow flower taro, there are "world yellow flowers to see China, Chinese yellow flowers The reputation of “Quxian County” and “Quxian Huanghuajiaxiaxia” was the original export-free inspection product of the former Ministry of Commerce in the last century. The “China Yellow Flower Standard” was formulated with the Yellow Flower of Quxian County. Foreign businessmen have a special liking for the Huangxian County of Quxian County. Famous Chinese and foreign yellow flowers. Therefore, Quxian Huanghua has won many awards at home and abroad, and the Quxian local variety “Quxianhua” in Quxian County has won the first place in the national local fine-species evaluation of nutrient content, hundred weights and output.

The yellow flower is the flower bud of the perennial herbaceous perennial plant of the genus Liliaceae, a kind of seasoning vegetable in Sichuan, also known as the broccoli and the seven-star dish. The flowering period is August, and the picking period varies with different varieties. Yellow flower is rich in protein, carotene, riboflavin and phosphorus, iron and other mineral elements. It has been a treasure on the table since ancient times, and it is sweet and cool, non-toxic, with clearing, clearing heat, stopping bleeding, diuresis, milking, stomach and so on. Auxiliary efficacy. Sichuan has a long history of cultivation and is distributed in the low mountains and hilly areas of the basin. Among them, the yellow flowers of Quxian are most famous for their bright color, unique taste, rich aroma and rich flesh. The hometown of Chinese yellow flowers is the county of Sichuan Province, which is designated as the Huanghua Festival on June 18 each year. Huanghuacai, Quxian County, Huanghuacai, as early as 200 years ago, the Wujiachang area in Quxian County has been planted in large areas, so it is called Wucai. Quxian specialty products. The planting area is more than 40,000 mu, and the annual output is 1.8 million jin, ranking the top in the country. Known as its unique 7 stamens and 6-8 petals, Quxian Huanghua is famous throughout the country for its bright yellow color, strong aroma, rich flesh and long stems. Therefore, it is also called "after Chinese daylily". Nutritional ingredients Quxian Daylily is rich in protein, crude fiber, ash, calcium, phosphorus, iron, carotene, thiaminic acid, niacin, riboflavin, vitamin A, B, C, E, selenium, and plant polysaccharides. It has the effects of digestion, detoxification, blood pressure lowering, prolactin, diuretic, appetizing, soothing and so on. Huangxian cauliflower is a mountain dish on the feast. Medicinal value Huanghua is a famous ornamental flower, and is also a famous good medicine. "With the interest in the diet spectrum" said that it is "profit, heat, nourish the heart, solve problems, hangover, remove yellow." Can be used to treat fecal bleeding, urinary dysfunction, vomiting blood, tuberculosis, etc. "Minnan Materia Medica" said "there is nourishing yin and blood, relieving low back pain, treating uterine bleeding, and no milk." Therefore, it is also a good product for women to supplement blood and pass milk after childbirth. In the Ming Dynasty, Li Shizhen believed that the daylily was "sweet and non-toxic, cooking and treating urinating red sputum, solving the annoyance, in addition to wine cellar, chest pain, and five internal organs, it is very happy and eye-catching." Chinese medicine believes that day lily also has hemostasis It can reduce the symptoms of hepatitis, jaundice, bowel movements, colds, dysentery and other diseases. High-quality daylily (1) The appearance is light yellow or golden, the texture is fresh and free of debris, and the strip is tight and even and thick. (2) The hand feels a pinch into a group, and the hand feels soft and elastic. After releasing the hand, each daylily can be stretched out quickly. (3) The taste has a refreshing fragrance. The yellow broccoli is commonly known as u0026quot;the broccoliu0026quot;, the scientific name 萱草, the ancient name is forgotten, belongs to the family Liliaceae, is a flower bud of the herbaceous plants for many years. Inferior daylily (1) Appearance color dark yellow slightly reddish, the length of the body is different, the thickness is uneven, mixed with debris, and even the color is black, mildew and deterioration. (2) The hand feels hard and easy to break, the elasticity is poor, and the water content is large. (3) The smell has a smell of smoke, sulfur or musty.

Technical requirements for quality of Huangxian flower in Quxian County (1) Variety.宕Flow, Wuping early, Qinglonghua, March flowers. (2) Site conditions. The protected area is 250 to 1000 m above sea level. Flat or gentle slope, strong water and fertilizer retention capacity, good drainage and irrigation conditions of clay or loam. The thickness of the soil layer is ≥30cm, the organic matter content is ≥1.5%, and the soil pH is between 6 and 8. (3) Cultivation management. 1. Selection: Choose high-yield, high-quality, resistant to pests and diseases, and mix well with early, middle and late varieties, and promote local varieties. 2. Seedling: The best seedling period is from February to April and from September to October. The seedlings are vegetatively propagated by ramets (sputum) propagation, slice propagation, and flower moss cutting and bud propagation. Seed production is not used in production. 3. Planting: Planted in spring and autumn. The planting of wide and narrow rows or wide and narrow rows of plants is carried out, and the planting density is 6,000 to 8,000 plants per 667 m2. The roots were trimmed and treated before planting, and planted according to the size of the seedlings. After planting, use 1500kg of decomposed and light human and animal manure per 667 m2 for fixed root fertilizer. 4. Interplanting and weeding: In the seedling height of 16.7cm, 5 to 10 days before the twitching, the cultivating and weeding at the end of the flowering, so that the field is clean and weed free. 5. Fertilization: Rational application of chemical fertilizers. The implementation of nitrogen reduction, phosphorus stabilization, potassium supplementation, N: P: K ratio of 2: 1:1. Add fertilized organic fertilizer and promote root dressing. It is strictly forbidden to apply ammonium chloride, ammonium acetate, ammonium bicarbonate and fertilizer. Spring seedling fertilizer: every 667 m2 of human and animal manure 1000kg to urea 10kg or 10kg compound fertilizer drenched. Pumping manure: When the height is 16.7 cm, it is drenched with 3,000 kg of decomposed human and manure and 7.5 kg of urea per 667 m2. Stabilized bud fertilizer: 10 days after picking, use micro-fertilizer containing phosphorus and potassium as root spray 2 to 3 times, each interval of 7 to 10 days. Autumn seedling fertilizer: When the autumn seedling grows to 20 cm, it will be filled with 3000 kg of urea and 10 kg of urea per 667 m2. 6. Winter tube: After the autumn seedlings die, cut the grass and remove the weeds between the ground. Before December, fertilize organic soil with fertile organic soil. Covered with 5000kg of soil per 667m2, the thickness is not less than 10cm. 7. Picking: The flowers are harvested at 12 am before opening. Do fine, light, shallow, fast. 8. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. (4) Processing. 1. Traditional processing: After the flowers are detoxified by high temperature (750C to 850C), the yellow flowers are dried by drying or drying after sweating (30 minutes). 2. Modern processing: Drying and freshening of flowers using hot air drying or low temperature (freeze drying) techniques. (5) Quality characteristics. 1. Sensory characteristics: light yellow or golden color, uniform color, luster, no green vegetables and impurities, with the unique flavor of day lily. Grade of the project The first-grade color of the first-grade color is light yellow or golden, the strip color is uniform, shiny, and there is no green stripe. The color is golden or brownish yellow, the strip color is uniform and lustrous, and the number of green strips does not exceed 2%. The smell of yellow flowers has a yellow flower fragrance and no odor. The shape of the dry buds is uniform, and the number of flowering vegetables and fritters is not more than 1%. The dry buds are evenly distributed, and the number of flowering vegetables and fritters is not more than 4%. The meat is fleshy and fat, with no more than 2,300 dried flowers per kilogram. The meat is thick and there are no more than 2,500 dried flowers per kilogram. 2. Physical and chemical indicators: project index water content ≤15.0% total acid content ≤3.0% (calculated as citric acid) total sugar content ≥37.5% protein content ≥11.0% fat content ≥4.5g/100g vitamin B2 content ≥2,mg /100g carotene content ≥380ug/100g 3. Safety requirements: Product safety indicators must meet the relevant regulations of the state for similar products.

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Producers within the scope of protection of the Huanghua Geographical Indication Products of Quxian County may apply to the Quxian Quality and Technical Supervision Bureau of Sichuan Province for the application of the “Special Mark for Geographical Indication Products”, which shall be approved by the State Administration of Quality Supervision, Inspection and Quarantine and approved by the AQSIQ. The statutory testing agency of Quxian Huanghua is designated by the Sichuan Provincial Bureau of Quality and Technical Supervision.