Anlu backed by the Dahong Mountain Range, facing the Jianghan Plain, and the Qinshui River passed through. The good geographical environment created a rare millennium ancient ginkgo community. The distribution of ginkgo is relatively concentrated. Within a radius of 56 kilometers, the existing ginkgo tree is present. 2.9 million plants. There are 59 ancient ginkgoes of more than a thousand years, 1468 ancient ginkgoes of more than 500 years, and 4,683 ancient ginkgoes of more than 100 years, which is known as the "hometown of ginkgo". There are 36.72 million ginkgo trees in the city, with 61 per capita. The per capita reserves are the first in the country. It is known as “China Ginkgo City” and has been identified as “National Ginkgo Nature Reserve”.

The main peak of Baizhao Mountain, the ancient ginkgo that stands proudly, the wind and the rain, the frost is proud of the snow, and the branches are lush and lush. This ancient ginkgo, according to legend, was planted by the great poet Li Baijiu of the Tang Dynasty. Kangxi years Anlu county records as "Millennium was also." Ginkgo tree is an ancient precious trees. The scientific name is ginkgo (golden fruit). Ginkgo biloba is the only surviving eucalyptus species in the ginkgo plant. After the ancient glacier movement, it only existed in China. Among them, the fossils that have been destroyed are still called "living fossils", and Guo Moruo praises them as "the saints of the East." Ginkgo biloba is also known as the "golden living fossil" because it is golden when the seeds are ripe. Because of his long growth period, the father-in-law planted trees, and the grandson benefited, it was called "Gongsun Tree." On July 1st, 1986, the 12th meeting of the 10th Standing Committee of Anlu County decided that Ginkgo was the county tree of Anlu County. Many scholars also advocate the establishment of Ginkgo as the national tree of China. Ginkgo biloba is a kind of plant belonging to one family, one family and one family. The old book records: "The flowers are open at night, and people are not seen." They do not know that they are dioecious, and the male and female flowers are not covered by the structure, and they are all green. It was not seen at night. China is the hometown of modern ginkgo, the natural distribution center of Ginkgo biloba in Anlu and other places, and one of the main producing areas of ginkgo in China. Anlu has more than 20,000 trees, thousands of ancient ginkgo 48 beads, more than 4,000 plants over 100 years, and many places are community-distributed. According to experts' arguments, the Anlu Ginkgo community is in a "semi-natural state", that is, it is artificially planted, and there is also a wild state formed by animal transmission. "The number of periods is large, and the age is ancient, it is rare." Ginkgo biloba, which is wild, is mainly spread by an animal called "Baiguoling" (civet cat). With the development of modern science and technology, Anlu has planted 300,000 new ginkgo trees in recent years. With the application and new technology cultivation, fruit has been started for about five years. The production of ginkgo is from tens of thousands of kilograms; Tens of thousands of kilograms, the annual income of "10,000 yuan tree" and "10,000 yuan households", countless, so Ginkgo has "longevity tree", "cash money tree" and other reputation. Ginkgo biloba is a treasure, and its fruit, wood and leaves all have important ecological, economic and medicinal value. From the ancient ginkgo in the ancient temple, it shows that it is a good ornamental tree and ecological tree. Its wood has always been considered as a good material for furniture, carving, wooden molds, enamels, scales and musical instruments. For example, the gold pan of the ancient gold digger is ginkgo, and the seat of the emperor in the Northern Song Dynasty is also Made of ginkgo wood. Ginkgo biloba leaves contain a variety of complex ingredients such as flavonoids and sputum lactones, which can treat diseases such as heart and brain diseases and hypertension. Shuxuening (6911) is a needle tablet made of ginkgo biloba as the main raw material. It has significant curative effect on angina pectoris, blood loss and cholesterol. It is one of the most popular drugs in the world for the treatment of cerebral arteriosclerosis. It has been predicted that ginkgo leaves will be more valuable than ginkgo (nuclear). Ginkgo nucleus has important medicinal value. "Compendium of Materia Medica" is recorded as: "Human lung, benefit temper, Dingchuan cough, shrinking", can also treat sore tumors, dental worms, diarrhea in children, red leucorrhea, nocturnal urinary embolism. With the continuous improvement of people's living standards, pay attention to food nutrition, ginkgo diet came into being. In daily life, there are “ginkgo essence”, “canned fruit ginkgo”, “white fruit steamed duck”, “white fruit stewed chicken”, “poetry ginkgo”, “candied white fruit”, “ginkgo eight-treasure rice” and “white fruit red jujube soup”. Wait. In addition, the Ginkgo biloba pillow series has also been developed.

Anlu ginkgo quality technical requirements First, the variety "Anlu 1", "Anlu 65" and other ginkgo varieties. 2. Site conditions The soil types in the area of ​​origin are yellow loam and red loam soil, pH value is 5.5 to 7.5, soil layer thickness is ≥50Ccm, soil organic matter content is ≥1.0%, slope is ≤25, and groundwater level is ≤1.5m. Third, cultivation management Seedling breeding: Graft seedlings with Ginkgo biloba seedlings as rootstocks from 3 to 5 years in the producing area are selected. 2. (2) Planting density: 83 to 111 plants per 667 m2 (mu), and pollinated male plants at 1%. 3. Fertilization: Adult trees are fertilized with organic fertilizers from 20kg to 50kg per year. 4. Pollination: natural pollination or artificial assisted pollination. 5. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. 4. Harvesting from mid-September to early October, the outer seed coat of the fruit is turned from yellow to orange or yellow, and harvested when a small amount of natural peeling begins. 5. The seed processing is carried out after harvesting, and the outer seed coat is removed after one week of cleaning, and the dry, bagged or cold storage is stored. Sixth, quality characteristics 1. Sensory features: the shell is milky white and shiny. After the nuts are cooked, the texture is delicate, tough and sturdy, sweet and sweet, slightly bitter. 2. 3. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

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Producers within the scope of Anlu Ginkgo biloba can submit an application for the use of “Special Marks for Geographical Indication Products” to the Quality and Technical Supervision Bureau of Anlu City, Hubei Province, which is reviewed by the Hubei Provincial Bureau of Quality and Technical Supervision and announced to the General Administration of Quality Supervision, Inspection and Quarantine for approval. . The inspection mechanism of Anlu Ginkgo is selected by the Hubei Provincial Bureau of Quality and Technical Supervision in the inspection institutions that meet the qualification requirements.