Schisandra, 〗 〖Shen Nong's Herbal Classic, which was first published in the Qin and Han Dynasties, was listed as top grade. Its peel is sweet and sour, and the kernel is hard and has a salty taste. This is also a five-flavored dish, hence the name "Schisandra." On the black soil of the only alpine mountainous area in China, there is a kind of Schisandra, the iron schisandra chinensis, which takes the nutrients of the black land and shows its tenacious vitality. The Yinshan sunny slope and the low slope of the river can see it. Traces. Every autumn season is the season of the ripening of the schisandra chinensis. When people walk into the hillside of the deep forest, they will see the string of iron schisandra, which symbolizes vitality. Under the sunshine, it looks like this. Crystal clear.

Geographical environment Natural oxygen bar Tieli City can be located in the central part of Heilongjiang Province, in the transition zone from the south of Xiaoxing'anling to the Songnen Plain, the east is connected to the Yichun forest area, and the west is adjacent to the Suihua agricultural grain production area. The railway from Harbin to Jiamusi traverses the east and west; the highway from the northern Xinjiang Yichun to Harbin runs through the north and south. The iron power area is vast, and the total land area is 6620 square kilometers. The landform features can be summarized as “eight mountains, one water and one field”. There are four forestry and forestry bureaus in the city, one farmland farm, and four towns and three townships with a total population of 400,000. The forest coverage rate is 76.02%, the water area accounts for 6% of the city's area, the average negative oxygen ion content in the air is 27,000 per square centimeter, and the annual average temperature is about 1.4 °C. It has the reputation of “natural oxygen bar”. Tieli is a key production area of ​​medicinal materials in Heilongjiang Province. There are more than 300 kinds of wild medicinal materials in the territory, with a total accumulation of more than 2 million tons. The artificially modified herbs mainly include Schisandra, Fritillaria, Ginseng, Acanthopanax, and Rana chensinensis. Among them, the wild schisandra has an area of ​​more than 300,000 mu, and the artificial cultivation has reached more than 5,000 mu. The annual output of the northern schisandra has reached 200 tons, making it one of the largest cultivation bases of the northern schisandra. “Tie Li Bei Wu Zi Zi” is well-known throughout the country. The iron is a cold temperate continental monsoon climate. The climate varies greatly throughout the year. It is low temperature and rainy in early spring; mild and rainy in summer; rapid cooling in autumn; dry and cold in winter, with precipitation of 630 mm, mainly concentrated in July and August. The annual average sunshine hours is 2420 hours, the sunshine percentage is 54.9%; the frost-free period is 128 days, the southeast wind is mostly in the whole year, the southwest wind is mostly in spring, the northwest wind is in winter, and the average annual wind speed is 2.7 meters per second. The number of strong winds of 6~7 grades is 13 days, and the effective accumulated temperature is 2249 °C. Such climatic conditions are very suitable for the growth and development of Schisandra chinensis. Cultural background, schisandra chinensis, commonly known as "mountain pepper", "scale scorpion", "medicine schisandra", "face vine", etc., ancient medical books called it "荎蕏", "Xuanhe", "Meeting", first listed in "Shen Nong's Herbal Classic" Top grade, has a history of more than 2,000 years. The effect of Schisandra is to nourish and strengthen the strength, and the medicinal value is extremely high. In Chinese history, Schisandra is a popular monograph theme. In the "Pu Puzi" of the Eastern Jin Dynasty, it was recorded in the "Bao Puzi": "Shimenzi served the schisandra for 16 years, the color is like a jade girl, the water does not touch, the fire does not burn." The magic color of the schisandra is given. During the Southern Dynasties, Tao Hongjing said: "The first is Gory, sweet and sour; the second out of Qingzhou, Zhangzhou, tastes sour, its core is like pig kidney. There are Jianping, less meat, nuclear shape is not similar, taste It is bitter and good. This medicine is more creamy, and it is exposed to the sun. It is a sieve that is produced by the Tang Dynasty. The schisandra produced by Hezhongfu (now Puzhou Town, Yongji County, Shanxi Province) is designated as a royal tribute. Counting tribute. During the Song Dynasty, Su Shi said: "The five-flavored skin is sweet and sour. The nuclear is hard and has a salty taste. This is the five flavors." This is the name of the schisandra. During the Ming Dynasty, Li Shizhen said: "Five flavors, there are north and south points, southern producers, color red; northern producers, color black, into the nourishing medicine must use the northern producers are good. Also take root species, the year will be prosperous; If the seeds are in February, the next year is Wang, and it must be guided by the frame." During the Qing Dynasty, Emperor Guangxu also followed the medicine of the king, Sun Sizhen, "June served in the schisandra, to benefit the lungs of the lungs, in the upper source of nourishment, in the next is the kidney "The training, often in the beginning of June, with schisandra chinensis, washed with water, dipped for half a day, boiled and filtered to remove slag, and then smashed like sputum, less honey to collect the paste," for the benefit of strengthening the body. Throughout history and time, Schisandra has left a strong stroke in history. From the wild fruits in the forest to the nourishing good medicine, Schisandra has repeatedly built cough, asthma, antiperspirant and diarrhea. In the human health care business, A useful contribution. Brand building entered Tili City to explore the development of Tiewei North Schisandra. Since the 1990s, the artificial cultivation of the Schisandra chinensis has been carried out, and the cultivation standard of Tieuli Schisandra has been formulated in accordance with the management principle of GAP. And the "Standardized Production Operation Procedures (SOP)", through the use of standardization, scale, and standardization of cultivation operations, not only improve the quality and pharmaceutical composition of Schisandra, but also bring greater economic income to the iron. The Tieli Municipal Party Committee and the Municipal Government attached great importance to the development of the Schisandra chinensis. First, the relevant support policies were introduced, and the land was supported to support the production of the base. The Tieli Shenlong Schisandra Planting Co., Ltd. was established. At present, the company's planting area of ​​Schisandra chinensis has reached more than 100 hectares, which has driven farmers to develop schisandra production and provide employment opportunities for neighboring farmers. Second, increase publicity, expand brand awareness, and use the online media platform to publicize and build Schisandra industry management. Informatization website, participate in the EU organic training course held in Shanghai, organize participation in the Harbin Fair, the Fair and all kinds of North Pharmaceutical Products Fair; the third is to carry out exchanges and cooperation, and carry out cooperation with Nanjing Agricultural University and Heilongjiang Traditional Chinese Medicine University and other colleges and universities are connected to each other, and the combination of production, education and research is strengthened. More than 2,000 technical documents were distributed, and farmers were organized to do a good job in GAP production. To protect and develop the Schisandra chinensis, encourage and support the cultivation of large households, and set up five North Schisandra production enterprises such as “Tieli Shenlong Schisandra Planting Co., Ltd.” and “Heilongjiang Xiaoxinganling Schisandra Development Co., Ltd.” and registered “Tie Li Shen Long”. Xing'anling, "Lindu North Medicine" and other trademarks, and constantly develop and cultivate new varieties in the development process, and played their own brand.

Technical requirements for quality of Schisandra chinensis (1) Seed selection. Individual plants with ear length, large grain size, high rate of results, resistance to pests and diseases, and high yield are selected for asexual or tissue reproduction. (2) Planting techniques. 1. Nursery: Adopting greenhouse nutrition nursery and cutting seedlings. 2. Transplanting: The seedlings will be transplanted and planted in the second year from the end of April to the beginning of May. 3. Transplanting density: 200cm row spacing, 75cm plant spacing. 4. Fertilization: Rotary basic fertilizer and top dressing are applied, enzyme organic fertilizer is applied, and chemical fertilizer is not applied. 5. Buried piles, overhead lines, and vertical poles: one pole is buried every 6m to 10m, and then two iron wires are pulled. Before the plants are stretched, the two poles are placed at equal distances between the plant spacings of each plant. (3) Field management. 1. Weeding: Weeding with mechanical bauxite and artificial taro weeding twice a year. 2. Moisture management: Manual drip irrigation when the water content is below 40%. 3 to 5 times a year. (4) Pest control. Priority is given to agricultural control, biological control, scientific use of chemical control, and the use of low-toxic, low-residue pesticides. (5) Harvesting. 1. Harvesting period: September 1st to September 25th of each year. Harvested in stages, harvested early in early maturity, and harvested in late mature. 2. Harvesting criteria: all the fruits are colored, red or purple, and the hand is softened. 3. Harvesting method: Select sunny harvesting, harvest and harvest after harvesting in the morning, harvesting equipment should be kept clean, no pollution, anti-pressure when harvesting, non-medicine should be excluded during harvesting Use parts and foreign bodies to remove damaged, rotted parts. If the initial processing is not carried out, it should be stored in a cool place. (6) Primary processing and packaging storage. 1. Primary processing method: Pick up the fruit and impurities from the harvested fruit, spread it in the drying tray made of wood (bamboo) for drying, or dry it in the drying room. The drying temperature should not exceed 55 °C. 2. Packaging and storage: After the initial processing and drying of the product, the package is removed after removing the glutinous grains, mildew and impurities. The outer packaging is available in a carton, and the inner packaging is a non-toxic plastic bag. After packaging, the products are stored in the warehouse with air-conditioning and dust-removing equipment. The ground has the facilities of moisture-proof, dust-proof, insect-proof, mildew-proof, rodent-proof, fire-proof and anti-pollution. The packaged products are placed on the shelf 60cm to 70cm above the ground. On the regular check, to prevent insects, mildew, rot and so on. (7) Quality characteristics. The color is purple-red, shrinking, thick, aroma, oily, lustrous, purple and purple, the seed coat is thin and brittle, the flesh is soft, the taste is sour, and the seed coat is broken with aroma, bitterness and bitterness.

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Producers within the scope of protection of the Telizi Schisandra GI product may submit an application to the Tieli Quality and Technical Supervision 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.