"Liaoning Central, Ecological Water City". Liaozhong County is naturally moist and has a unique climate. The four rivers of Liaohe River, Weihe River, Puhe River and Huanyang River pass through the territory, have abundant water resources, have fertile black land, have abundant sunshine, and have a unique microclimate in Liaohe River. The rice in Liaozhong, which grows in this unique ecological environment, is the aura of the heavens and the earth, the essence of all things, the grain is full and the filling is high. Rice in Liaozhong is full of rice grains, crystal clear and transparent, and the cooked rice grains are complete, soft and oily, and lasting for a long time. The rice is not rejuvenated after cooling and has the unique characteristics of stickiness. It is popular among people as a staple food.

Liaozhong rice, national geographical indication protection products. Specialties in Liaozhong District, Shenyang City, Liaoning Province. The crystal grains are crystal clear and transparent, boiled rice, fragrant, soft, elastic, smooth, rich in nutrition and high-quality taste make it a leader in rice, and is recognized as a good rice in China. “Liaozhong Rice” has a long history. It was settled in Liaozhong in the early 20th century and has a history of more than 100 years. It is now spread all over the country. Rice grains in Liaozhong are oval in shape, with a grain length of 4.7 mm, grain length to width ratio of 1.7, natural rice aroma, clean rice, clear and smooth crystal, milky white, and feel cool. When rice is cooked, the rice is long-lasting and the rice is pure and soft. The rice is not hard and sticky after it is cold. The appearance is crystal clear, the rice has good maturity, large sputum, contains protein and essential amino acids, and also contains various trace elements. Origin of the environment Liaozhong District is naturally moist and has a unique climate. With abundant water resources, fertile black land and abundant sunshine, it has a unique microclimate in Liaohe. The rice in Liaozhong, which grows in this unique ecological environment, is the aura of the heavens and the earth, the essence of all things, the grain is full and the filling is high. Liaozhong District is a semi-humid continental climate with moderate temperature. The annual average temperature is about 10 °C, the precipitation is 620 mm, the annual average sunshine hours is 2774.6 hours, and the frost-free period is 171 days. It is suitable for the growth of rice, corn, soybean and various economic crops. There are four rivers in Liaozhong District, including Liaohe River, Weihe River, Puhe River and Huanyang River. The rich and flexible water resources nourish the black land of Liaozhong County. The geological structure belongs to the inland depression of the Lower Liaohe River. In the alluvial plain of the Liaohe River in the Northern Territory, the land was flat and a fertile soil condition, which created the unique quality of rice in Liaozhong. Historical and humanities are recorded according to historical records. In the 10th year of Qing Shunzhi (1653), a large number of immigrants from Guanzhong moved to Liaozhong to settle down. At the beginning, the rice was planted, and then the water was introduced. The rice fields were irrigated with Liaohe water. The milled rice was crystal clear and the porridge was light green and sturdy. The steamed rice is soft and oily, with a long-lasting scent and excellent taste. At that time, it was quite well-known, leaving a reputation for “Qingling Lingliao River Water, Grain Rice”. In the 22nd year of Emperor Kangxi of Qing Dynasty (1683), the rice in Liaozhong was requisitioned by the Qing government as official grain, and a yellow flag (a flag of the Qingbaqi Army) was dispatched to take charge of the collection and storage of rice in Liaozhong. The official grain glutinous rice (equivalent to the current grain treasury) was built in Mandu, Xizhong Town, Liaohe County, Liaozhong County. The rice that was requisitioned was used for combating the consumption of the soldiers and rewarding the soldiers with merits. Now, Guanliangyu Village in Manduhu Town of Liaozhong County and Huangqibao Village in Panjiabao Town are named after this. There are also many folk songs and poems about Liaozhong rice. For example, the Liaohe River recorded in the "Liaozhong County": "Liaohe water, curved and long, fish and rice towns on both sides of the Liaohe River, river silt, fat and strong, rice yields thousands of grains." Liaozhong cultural celebrity Zhang Baolin once had poetry: "Clear water is bred into new grain, crystal and rounded to pure. Since the fragrance is floating, Wuzhou is only its giant sage." It can be seen that Liaozhong rice is not only planted earlier, has good quality, and has high nutritional value. It is rich in protein. , vitamins, minerals and other nutrients. Because the climate in Liaozhong is colder than in the south, rice grows longer and absorbs many trace elements in the soil. Therefore, Liaozhong rice tastes good. Liaozhong rice is not only highly praised in the local area, but also has a high reputation in the foreign and foreign countries. In the words of the local people, “Our rice in Liaozhong has long been a ‘window horn and the reputation is out.’” According to the No. 78 Order of the State Administration of Quality Supervision, Inspection and Quarantine, the “Regulations on the Protection of Geographical Indication Products” and the National Standard GB/T 17924-2008 “General Requirements for Geographical Indications Product Standards”, Liaozhong County has formulated the National Geographic of Liaozhong Rice. Management Measures for the Use of Marked Product Protection Special Marks. Gradually built a series of standards from seed nursery, polder selection, irrigation and fertilizer application, planting management, harvesting and documentation to product processing, so that rice production has standards to rely on, laying an important foundation for large-scale, standardized production. Since the establishment of the national green food raw material (rice) standardized production base in Liaozhong District, organic rice and green rice have been widely promoted in rice planting bases. Liaozhong County has established 286 professional cooperatives, 8 rice planting associations and 36 rice processing enterprises, and implemented the management mode of “professional cooperatives (associations, processing enterprises) + bases + farmers + technology (standards) + market”. Rice cultivation in Liaozhong County has formed a breeding center with good varieties, planting bases, production standards, products and brands, experts in technology, production materials, service associations and professional cooperatives, rice processing enterprises, and market-oriented industries. Pattern. Liaozhong District has increased its effective docking with a number of institutions and research institutes such as Shenyang Agricultural University and Provincial Academy of Agricultural Sciences to solve various technical problems encountered in the production process. The establishment of high-quality rice seed breeding, factory breeding center and science and technology promotion center has increased the introduction, promotion and application of new technologies, new varieties and new models. The application of soil testing and formula fertilization technology, rice quantitative planting technology, soil improvement and organic matter upgrading technology, and comprehensive prevention and control technologies for major diseases, pests and weeds were promoted and applied. The combination of the above technologies and the integration of innovations have formed a supporting technology for high-quality rice cultivation in Liaozhong. It not only enhances the ability of farmers to scientifically farm according to market demand, but also promotes the adjustment of agricultural industry structure and the increase of farmers' income. Liaozhong District is regarded as the national modern agricultural demonstration zone, the national export food and agricultural product quality safety demonstration zone, the national grain production advanced county, and the national high quality japonica rice production area. Through the implementation of the “National High-quality Japonica Rice Production Area Demonstration Project”, “Northeast Region Quality Rice Industry Belt Demonstration Project”, “Ministry and Provincial Rice High-yield Demonstration Zone” project, the unique quality and reputation of Liaozhong Rice is even louder.

Quality technical requirements for rice in Liaozhong 1. Varieties such as Liaoxing No. 1, Liaoxing No. 20, Shennong 9816, and Shennong 9903 are suitable for cultivation in the producing areas. Second, the site conditions soil type is meadow soil and paddy soil, the texture is loam, soil thickness ≥ 60cm, organic matter content ≥ 2.0%, soil pH value 6.5 to 7.5. Third, cultivation management Breeding: The breeding method is dry nursery, and the sowing period is early April. Seeding rate: 60g to 80g of germination seeds per plate of floppy disk dry seedlings, 250g to 270g of germination seeds per square meter of isolation layer seedlings. 2. The transplanting density is ≤25 million points/ha. 3. Fertilization: Apply high-quality organic fertilizer ≥30t/ha per year. 4. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. Fourth, harvest in early October, 90% of the grain began to harvest when it turned yellow. Single-variety, single-sun, single-off. V. Processing rice → screening → stone removal → magnetic separation → glutinous rice → grain separation → rice milling → broken rice → color selection → polishing → inspection → packaging. Sixth, quality characteristics 1. Sensory features: rice grains are oval or oblong, the rice grains are crystal clear and transparent. When cooking, the rice grains are complete, soft and oily, and the fragrance is long-lasting. The rice is not returned after being cold and has viscosity. 2. 3. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

Apply to：
Producers within the production area of ​​Liaozhong rice may apply to the Quality and Technical Supervision Bureau of Liaozhong County of Liaoning Province for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Liaoning Provincial Bureau of Quality and Technical Supervision and announced to the General Administration of Quality Supervision, Inspection and Quarantine for approval. . The testing organization of Liaozhong rice is selected by the Liaoning Provincial Bureau of Quality and Technical Supervision in the testing institutions that meet the qualification requirements.