Heyin pomegranate geographical indication products have the unique advantages of large grain, reddish purple, sweet and rich, non-nuclear soft residue, etc., when eating sweet juice, full of sputum, and because of pomegranate, fruit and fruit, It is a good sign of prosperity and prosperity. It coincides with the maturing of the Mid-Autumn Festival and has become a symbol of auspiciousness.

Heyin pomegranate is a specialty of Heyin County, hence the name, the original Heyin County is now Fuyang City. The original pomegranate of Heyin Pomegranate (also known as Tu Lin Pomegranate) has a history of more than 2,100 years. The cultivation of Pomegranate in Heyin began in Han Dynasty. It was sacred to the Tang Dynasty in the Tang Dynasty and was tribute to the Emperor of the Tang Dynasty. "Heyin County" cloud: "Heyin pomegranate name thirty-eight sons cover a room." "Slag is soft and large and sweet." "Pomegranate, native since ancient times." Yuan Dynasty agronomist Wang Yiyuan Ren Zong Ai Yu Huang Qing In the second year (1313), the famous agricultural science book "Nongshu" (collection of the library of China Agricultural University) said: "Pomegranate" is the best in the Central Plains." The "Compendium of Materia Medica" edited by Li Shizhen of the Ming Dynasty (People's Health Publishing House) Photocopying, published in April 1957) Cloud: "Han Zhang 骞 使 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西 西In December 1984, the Henan Provincial Development Cooperation Group held the Pomegranate Supervision and Evaluation Conference in Zhengzhou. Among the 31 varieties, Heyin Pomegranate was the crown of the province and was known as the “Zhongzhou Famous Fruit”. In 1993, together with the Xiangyang persimmon, it was rated as one of the top ten historical famous products of Zhengzhou City. The soil texture and superior natural ecological conditions in the northern part of Fuyang City are necessary conditions for the production of high-quality Heyin pomegranate. The soil is fertile and has the water of the Yellow River. In addition, the sunshine time is long, the temperature difference between day and night is large, and the pomegranate produced in the area is pomegranate. It shows that the fruit surface is well colored, the fruit is large, the core is soft, the sugar content is high, and the quality is high. The local Heyin pomegranate was introduced to the place outside the Heyin Pomegranate Protected Area in four townships such as Guangwu. The fruit surface was not well colored, the fruit became smaller, the nuclei became harder, the sugar content decreased, and the commerciality decreased.

Heyin pomegranate quality technical requirements (a) variety. Yusoft seed No. 1 and its buds (does not contain hard buds). (2) Site conditions. The soil is light sandy loam with a thickness of ≥1 m, a pH between 7.0 and 7.5, an organic matter of ≥1.0%, and a groundwater level of less than 1 m. (3) Cultivation techniques. 1. Seedling technology: 1 to 2 years old branches are selected from the elite mother plants, and propagated by cutting or grafting. The quality of the seedlings should be complete and disease-free, with a height of ≥0.7 m and a ground diameter of ≥0.06 m. 2. Planting time: spring and autumn. 3. Planting density: 1665 or less per hectare. 4. Soil and water management: (1) Soil management: measures such as tree tray coverage and inter-row grass. (2) Fertilization: 1 Fertilizer: After harvesting in autumn, the main high-quality organic fertilizer is decomposed, with more than 15 tons per hectare of saplings and more than 22.5 tons of mature trees. 2 Top dressing: According to the development of the tree body and fruit, the fertilizer is applied at the right time. The total amount of chemical fertilizer applied in the whole year is less than 1.5 tons per hectare of saplings, and the mature trees are less than 2.5 tons. (3) Watering: Watering according to the soil moisture in a timely manner, it is forbidden to water the water 15 days before the ripening of the fruit. (4) Prevention and control of pests and diseases: mainly to strengthen cultivation management and biological control. 5. Shaping and trimming: It adopts natural spindle shape or natural happy shape. Winter trimming is combined with summer trimming to adjust the tree structure to ensure ventilation and light transmission. The height of the canopy is ≤2.2 m, the total branch amount is less than 600,000 per hectare, the ratio of growth branches to fruit branches is 1:1, and the leaf area index is ≤4. (4) Harvesting, grading and packaging. 1. Harvest: The harvest period is determined comprehensively based on fruit maturity, use and market demand, generally from late September to late October. 2. Grading: Heyin pomegranate grading standard grade fruit type fruit surface color traumatic fruit weight (g) superior grade positive smooth gloss good ≥ 350 first grade product is smooth, star-shaped fruit rust gloss normal ≤ 1cm2250 ~ 349 two The grade is smooth and a bit like rust and gloss is normal ≤ 2cm2200 ~ 249 (five) quality characteristics. 1. Sensory characteristics: variety appearance color single fruit weight (g) 100-grain weight (g) edible rate (%) peel thickness (cm) Yu soft seed 1 1/2 red ≥ 200 ≥ 60 ≥ 90 ≤ 0.3 red skin Soft seed full red ≥200≥55≥85≤0.42. Physical and chemical indicators: unit: per 100g content variety vitamin C (mg) total sugar amount (%) total acid amount (%) soluble solids (%) juice yield ( %) Yu soft seed No. 1 ≥10.5≥12≤0.5≥15≥85 Red skin soft seed ≥10.5≥13≤0.5≥14≥80

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Producers within the protection scope of Heyin Pomegranate Geographical Indication Products may apply to the Henan Entry-Exit Inspection and Quarantine Bureau for the use of the “Special Mark for Geographical Indication Products”, which shall be approved by the General Administration of Quality Supervision, Inspection and Quarantine.