Rose in Liaozhong

There is a long history of planting roses in central Liaoning, and there are many varieties. Because of the flat terrain and fertile soil in central Liaoning, especially because of the unique microclimate formed by Liaohe River, the natural conditions for the dominant growth of roses are created. Rose in central Liaoning has formed an industrialized pattern with a center for seedling breeding, a base for planting, standard production, brand products, experts in technology, unified supply of means of production, associations and professional cooperatives for service, and a market for sales, forming a well-known rose planting base in central Liaoning. There are more than 5,000 flower farmers in the county planting roses in central Liaoning, covering an area of more than 20,000 mu, with an annual production of 460 million fresh cut roses and an output value of 370 million yuan. At present, Liaoning Province and Shenyang City have defined Liaozhong County as the production base and distribution center of "rose" fresh cut flowers in the "Twelfth Five-Year Plan" for flower development, especially under the pull of Fumeilai flower market, which has good industrial development prospects and economic benefits. Range of origin. The origin of the rose in Liaozhong is the administrative area under the jurisdiction of Liaozhong County, Liaoning Province. 1. Variety 1. Red series: black rose, red rose, Corolla, flamingo, etc. 2. Color system: Sophia, Bellamy, Golden Age, etc. 2. Site conditions The soil texture is sandy loam, the soil layer thickness is ≥ 60cm, the pH value is between 6.5 and 7.5, and the organic matter content is ≥1.5%. Third, cultivation management 1. Seedling breeding: cutting propagation. 2. Planting: (1) Planting time: from mid-April to early May. (2) Planting density: the number of plants per hectare is ≤ 72,000. 3. Fertilization: organic fertilizer is the main fertilizer, and decomposed organic fertilizer is applied every hectare every year ≥45 tons. 4. Pruning management: each plant is reserved with ≤5 main branches of cut flowers, 5 to 6 full vegetative branches, and the plant height is 50 to 60 cm. 5. Harvesting: Harvesting in batches when the buds are first opened or half opened. 6. Environmental and safety requirements: the use of pesticides and fertilizers must comply with the relevant provisions of the state and must not pollute the environment. Fourth, quality characteristics 1. Sensory characteristics: the bud is big and full; The petals are hard and brightly colored. 2. Physical and chemical indicators: the length of red flowers is ≥50 cm; Color system ≥ 40cm. The flower diameter is ≥10cm. 3. Safety and other quality and technical requirements: product safety and other quality and technical requirements must comply with relevant national regulations. Roses in central Liaoning are protected products of geographical indications.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)