It is a traditional Chinese medicine that is mainly produced in Lueyang County and has a high drug. It is a wild boar, a wild boar, a pig, a chicken, a chicken, a pig, a pig, and a peach. With the value and economic value, the medicine has been used for more than 2,000 years, and its sclerotia has the effect of water and water seepage. There are records about piglets in "Erya" and "Zhuangzi".

The pig scorpion has a long history of application in China. In the book "Zhuangzi", it is called "豕零", and "Shen Nong's Herbal Classic" is listed as a Chinese product. "The Herbal Classics" notes: "Maple scorpion, its skin is black as a block, so it is named. The meat is white and the good is good, and it is used to cut the black skin." "Materia Medica" contains: "Pocket, the spirit of the water, long service will damage the kidney, fainting into the eyes." "Materia Medica" contains: "Pocket, all four, five, and so on, and use this, although the sex has Class diarrhea, the same into the bladder and kidney, detoxification and dehumidification, the line of water, but the water will be spleen will be dry, the water will be tempered. Modern medicine believes that pigs are sweet, light, flat, kidney, bladder After the treatment, diarrhea is unfavorable, edema, diarrhea, turbidity, diuretic, and also has the functions of enhancing immune function, anti-tumor, protecting the liver, and resisting radiation. [Product Overview] Lueyang piglet is abundant in Shaanxi Lueyang County is a traditional Chinese herbal medicine. The origin of the application for protection of Lueyang piglets is 105°42′-106°31′ east longitude and 33°07′-33°38′ north latitude, including 21 townships in the jurisdiction of Lueyang County. : Chengguan Town, Henghehe Town, Jinjiahe Town, Guozhen Town, Xihuaiba Township, Jieguanting Town, Hejiayan Town, Qikou Town, Heiheba Township, Lianghekou Town, Xiantaiba Township, Guanyin Temple Township, Yudongzi Township, Baishigou Township, Jiuzhong Jinxiang, Xujiaping Town, Horseshoe Bay Township, Baishuijiang Town, Baiquesi Township, Lesuhe Town, Shijiayuan Township The shape is large, the weight, the branches are many, the skin is black and shiny, not only the appearance quality is good, the internal quality is also very good, the content of the polysaccharide of the piglet is more than 0.8%, the ash content is far lower than the standard of the national pharmacopoeia, it is the piglet The top grade in medicinal materials. In 2009, the General Administration of Quality Supervision, Inspection and Quarantine No. 88 announced the implementation of the protection of geographical indication products for Lueyang pigs. [Landmark Geography] Lueyang is located in the south of the Qinling Mountains, in the western part of the Hanzhong area, with mountains and mountains, and gullies. The vertical difference of land is large, and the land for agriculture, forestry and animal husbandry alternates with each other, which makes the land have various applicability and is suitable for comprehensive utilization of land. Lueyang County is a natural distribution area for the growth of wild piglets, with a long history and unique natural conditions. The climate is mild, the rainfall is abundant, the winter is not cold, the summer is not hot, the four seasons are distinct, the forest resources are abundant, the vegetation coverage rate is 51%, the ape resources account for about 70% of the total area of ​​the county, and the soil is dominated by sand It is pollution-free, has no industrial pollution, and has a superior natural environment. It is the best growing area for swine fever. The climate of Lueyang County belongs to the warm and humid monsoon climate of the northern subtropical mountain, with an average elevation of 1227.3 meters. The vertical difference in temperature is obvious, from river valley to Zhongshan. It is divided into two climatic zones - the south temperate zone and the mid-temperate climatic zone. The annual average temperature of 794m is 13.2 °C; the coldest month is 1.8 °C; the hottest month is 23.7 °C; the accumulated temperature of ≥0 °C is 4838. °C, the number of days is 336 days; the accumulated temperature of ≥10 °C is 4063 °C, the number of days is 213 days; the frost-free period is 236 days. The altitude is about 1000 meters, the annual average temperature is 13 °C, the average temperature in July is 25-26 °C, the average in December The temperature is 2 °C, and the ground temperature is more than 6-8 °C from late March to mid-November. The honey fungus that is symbiotic with the swine fever can germinate and grow. From mid-May to early September, the ground temperature of the soil is 15cm (the sow cultivating layer). Between 15-20 ° C is the appropriate temperature for the rapid growth of piglets. By comparing the growth habits of Hog Cholera with the natural conditions of Lueyang, it is concluded that the natural conditions of Lueyang are exactly the same as the growth habits of Hog Cholera. The mountainous area of ​​Luoyang County with an altitude of 1000m-1600m is the best suitable area for swine fever. . The air, soil and water quality environment in the Lueyang area are not polluted, which is in line with the growth requirements of piglets. [Cultural background] Lueyang pork chop alias wild boar, pig bream, chicken cockroach, cockroach cockroach (Ben Jing), Di Wutao (Tujing), is a traditional Chinese medicine mainly produced in Lueyang County, with It has a high medicinal value and economic value. It has been used for more than 2,000 years, and its sclerotia has a water-soaking effect. There are records about piglets in "Erya" and "Zhuangzi". In the Eastern Han Dynasty, the Shennong Materia Medica recorded the morphology, medicinal properties, efficacy and habitat of the swine fever; it was listed as a Chinese product and was born in the valley. In the "Compendium of Materia Medica" written by Li Shizhen in the Ming Dynasty, it was recorded that the swine fever can relieve the cold and heat, sweating, and the main swelling is swollen and painful. Swine fever is widely distributed in China, but it has been discovered in different places. At the same time, due to over-exploitation, the earliest discovery of the location of pig mites in history, the destruction of wild resources, and the success of this, so the records of pigs in the grass The origin is not consistent with the main distribution areas of pigs, such as Shanxi, Shaanxi and Gansu. The wild swine fever in the Lueyang area has been a suitable area for pigs since ancient times, and “Liaoyang piglet” has a high reputation in the industry. [Culture Precipitation] Lueyang County is located in the southwest of Shaanxi Province, south of the Qinling Mountains, on the western edge of the Hanzhong Basin, and is located at the junction of the three provinces of Shaanxi, Gansu and Sichuan. Shijian County in the Western Han Dynasty Yuan Ding six years (111 BC), "with its use of military land, ruled in the south of Xiangshan Xiangyang", hence the name Luyang. Luyang is rich in resources and has a long history. Mineral resources, animals and plants, water, tourism and other resources are enriched. Since the demarcation of administrative areas between the Western Han Dynasty and the Yuan Dynasty, it has been more than 2,100 years. The history of the Chinese ancestors in this life can be traced back to the Neolithic Age. Because of its location as the Qin dynasty and the Shaanxi-Gansu ties, it has been regarded as a battle for military strategists and business travels for thousands of years. "襟 throat" "lock key" reputation. The long-term historical sedimentation has produced diverse and crude folk art. Sheepskin drums, social fires and embroidery reflect the simple and kind qualities of the local people.

Technical requirements for quality of Lueyang piglet (1) Source. Polyporaceae fungus Polyporus umbellatus (Pers.) Fries. (2) Site conditions. The altitude is 1000 m to 1800 m, the slope is ≤30°; the soil is humic soil and sandy loam with high permeability, and the soil pH is 5.5 to 7. (3) Cultivation management. 1. Planting time: winter planting from November to December; spring planting from March to April. 2. Woodland selection: Choose the shrub forests such as Fagaceae, Birch, and Rosaceae. 3. Selection of species: select wild, artificially cultivated ash or black carp that is robust, disease-free, sclerotial, and has a white cross section. 4. Cultivation method: Digging along the root of the tree, the size depends on the topography, generally 60cm in length, 60cm in width and 25cm in depth. The bottom of the pit is dull and covered with a thick mixture of leaves and humus; then Discharge 3 new tree sticks and 2 cultivated honey fungus sticks in the pit, 3 cm between the stick and the stick; then take the seedlings 300g, evenly placed on both sides of the stick, and 1.5 bottles of honey The ring of bacteria is placed around the new tree sticks and branches; finally, the mixture of leaves and humus soil is covered from 10 cm to 15 cm, and it is arranged into a ridge beam. 5. Field management: (1) Moisturizing: Add a layer of leaves to the top of the piglet cultivation in autumn and winter. (2) Flood control: When there is a lot of rainfall, the drainage ditch shall be excavated in time to eliminate the accumulated water. 6. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. (4) Harvesting and processing. Harvested for 3 to 5 years, harvesting time from November to March of the following year; washing and drying. (5) Quality characteristics. 1. Sensory characteristics: large cylindrical shape, round or flat block, weight, hard, black and shiny, white or yellowish white. 2. Physical and chemical indicators: one weight 3g, piglet polysaccharide ≥0.8%, total ash ≤9.0%; acid-insoluble ash ≤1.5%; moisture ≤12.0%. 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 Lueyang Hog may apply to the Hanzhong Entry-Exit Inspection and Quarantine Bureau for the application of the “Special Mark for Geographical Indication Products”, which shall be approved by the Shaanxi Entry-Exit Inspection and Quarantine Bureau and approved by the General Administration of Quality Supervision, Inspection and Quarantine. . The statutory testing agency for Lueyang Hog is designated by the Shaanxi Entry-Exit Inspection and Quarantine Bureau.