Laiyang has a long history of more than 2,000 years and a splendid culture. Laiyang Pear has a planting history of more than 400 years in Laiyang, mainly distributed on the banks of the Qingshui River and the banks of the Weihe River, especially before and after the red clay cliffs. The children's port, Xiaogezhuang, Zhaowangzhuang, and the size of the pottery are the most famous. Among them, there is a 400-year-old Laoyewang in the port of Luer, which still blooms every year. Here is the "Linyang, China's pear town."

Whenever Wanmu recovers, the pear blossoms are like a piece of white snow, and the mountains, the fields, the villages and the villages are dyed with brilliance and beauty. In the Qing Dynasty, the local poet Zhao Yusheng wrote the famous poems of "Thousand Tree Pear Blossoms, Thousand Trees and Snow, One Stream, Willow and One Stream Smoke". In the autumn, there is even more scenery in the pear garden: The pear branch of the dragon song snake dish is full of fruit and fragrance. Laiyang, Lixiang, a county-level city in Yantai City, eastern Shandong Province, China. In 1987, Laiyang withdrew from the county and was one of the first coastal cities in China to open to the outside world. It is a transportation hub connecting all parts of the Jiaodong Peninsula. Laiyang belongs to the temperate monsoon continental climate. The terrain is high in the north and low in the south. There are low hills in the north and fertile soil in the south. It has an area of ​​1,734 square kilometers and a population of 876,600. Laiyang Pear is the "elderly" in the name of Jiaodong. On both sides of the Qingshui River, the sand is deserted and contains humic plants. "This kind of sand is a kind of unique brown fine sand with more mica, loose soil, good permeability, which is good for pear tree growth, and it is very reflective to light, which can make the leaves fully photosynthesis. The unique natural environment is the main reason for the unique flavor of Laiyang Pear. The pear skin is greenish yellow, rough and dark spots, and the fruit shape is thick and thin, which is not beautiful. But the meat is tender and sweet. It is crisp and delicious, and its quality is above the various pears. It is known as “China Pear Township.” Laiyang Pear has a sugar content of 9.76%, which is 2 to 3% higher than that of ordinary pears, and contains various organic Acid, vitamins and other nutrients. Laiyang pear is not only a delicious fresh fruit, but also can be processed into pear dried pear, pear, pear sauce, canned pear, etc. It can also be used for making wine and vinegar. In addition, it also has clear lungs. It is a good medicine for the treatment of bronchitis and cold cough. The cultivation of Laiyang pear has a long history. It originated from more than 400 years ago. Before the liberation, Laiyang Pear was used as a medicine for treating bronchitis and cold cough. Only two cultivation areas The annual output is as high as 200,000 jin. Nowadays, the pear garden has been expanded to more than 530,000 mu. The annual output is about 1.5 million tons. The Laiyang pear skin is yellow-green, rough and brown rust. The fruit-shaped head is thick and thin, the crotch is concave, and the surface is not beautiful, but after peeling, it is like a milky white ice cream. Its meat is tender, the juice is rich, sweet and savory, taste. It is crispy and sweet, has a unique flavor, and is the top grade in pear. In addition, Laiyang pear has a sugar content of 9.76%, which is 2 to 3% higher than that of ordinary pears, and contains various organic acids, vitamins and other nutrients. Fresh fruit. It has been listed as a royal tribute in history. It has long been famous in the north and south. According to the county records, “Whenever it is cooked, merchants gather and distribute Qingdao, Yantai, Jinan, Yuan and Pingjin, Liaoshen, Shanghai and Guangdong, etc. 'Lai pear'. With the development of modern transportation, Laiyang Pear is sold at home and abroad. The legend of Laiyang Pear tells that in the ancient times, there was a scholar named Dong who went to Beijing to take the test. He fell ill in Laiyang and sought medical treatment. He did not see any improvement. Helpless to turn around, go to the Wulong River to see a dense pear garden, meet an elder, holding a golden avocado, said to the scholar: "A daily meal after eating this pear, after a month, the disease will be cured "The scholar has a bite in the mouth of the pear, and the pear has been chewed into the mouth without chewing. If the honey is like milk, it is as crisp as a clam. I only feel the five internal organs moisturizing, and the six 腑 is refreshing. The scholar was pleased: "Well, this pear, is it a god?" The elders need not smile: "I look at the son of the blessing, the future is far and wide, it must be the hero of the Hanyuan, three years and one big, the autumn must not miss it. I Sending you a basket of Laiyang pears, you can not only cure the disease of the day before, but also increase the life of the sputum." The scholar gave a thank-you, and he did not see the elders, and saw a basket of Laiyang pears under the tree. The scholars entered the examination room in the autumn and won the first prize. The emperor loves talent and will marry the princess. In the night of the cave, the scholar will taste the remaining four Laiyang pears and princesses. The princess has tasted all the delicacies in the palace, but I don’t think any kind of fruit can compare with the taste of Laiyang pear. The next day, the remaining two were dedicated to the emperor and the empress, and the emperor said after eating: "Pear is the sect of the fruit, this pear is the king of the pear. The beautiful 哉 this pear!" The queen said: "It is a natural nectar, not much Got it!" Since then, Laiyang Pear has been listed as a royal tribute.

Laiyang pear quality technical requirements (a) varieties.茌 (慈) pear. (2) Site conditions. The soil type is aeolian sandy soil, the texture is loose sand and tight sand, the soil layer thickness is ≥50 cm, the drainage is good, the soil pH is 6.0 to 7.0, and the organic matter content is ≥0.7%. (3) Cultivation management. 1. Seedling breeding: Using Du pear or Qiuzi pear as the rootstock, the seedlings are propagated by grafting. 2. Planting time: Planting is carried out from late November to late December or from late February to late March. 3. Planting density: ≤825 plants per hectare. 4. 掐花萼: 20 days after Xie Hua, and finished within 7 days. 5. Fertilizer and water management: no less than 30 tons of fertilized organic fertilizer per hectare, reasonable application of inorganic fertilizer, timely irrigation. 6. Plastic trimming: combining winter shears with summer shears to ensure that the trees are ventilated and light. 7. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. (4) Fruit harvesting. From late September to early October, harvesting begins after the soluble solids content is ≥13.5%. (5) Quality characteristics. 1. Sensory features: (1) Peel color: green to yellow green. (2) Fruit shape: The fruit is obovate, the sputum is deeply rusted, the fruit is large and dense, the stalk is around or on one side, and the stalk is slightly oblique or straight. (3) Taste: The meat is tender and dense, with few stone cells and juicy juice. 2. Physical and chemical indicators: fruit transverse diameter ≥ 80mm, hardness 7.00 to 11.00kgf / cm2, soluble solid content ≥ 13.5%, total acid content ≤ 0.14%. 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 geographical indication products of Laiyang Pear may apply to the Laiyang Quality and Technical Supervision Bureau of Shandong Province for the use of the “Special Mark for Geographical Indication Products”, which shall be approved by the Shandong Provincial Bureau of Quality and Technical Supervision and approved by the General Administration of Quality Supervision, Inspection and Quarantine. . The legal inspection agency of Laiyang Pear is designated by Shandong Quality and Technical Supervision Bureau.