Abstract: Dahlia is a precious flower and the national flower of China. Its unique shape and bright colors make it a favorite for gardening enthusiasts around the world. Here, we will explore the history, characteristics and cultural connotation of dahlia together. Origin and history...
Dahlia is a precious flower and the national flower of China. Its unique shape and bright colors make it a favorite for gardening enthusiasts around the world. Here, we will explore the history, characteristics and cultural connotation of dahlia together.
origin and history Dahlia originated in China and is widely distributed in southern China. The ancient poet Li Bai once wrote a poem saying,"Cactus can be eaten, but dahlia cannot be eaten", indicating that dahlia was already known during the Tang Dynasty.
Naming and classification The scientific name of dahlia is "Lilium Browniivar. Viridulum Baker" and belongs to the Liliaceae plant. In China, dahlia also has other common names, such as "day lily" and "dragon bone flower".
Appearance characteristics Dahlia flowers are bell-shaped and consist of 6 overhangs, each overflap has black or purple spots. The flowers are brightly colored, including red, yellow, white and other colors, and the flower diameter can reach 15 centimeters.
Growing environment Dahlias like to grow in sunny and humid environments. They grow in mountainous or foothills at altitudes of 500- 2,400 meters and generally begin to bloom in spring.
Cultural connotation Dahlia plays an important role in China culture and is considered a symbol of nobility, grandeur and mystery. In China's traditional culture, dahlias are endowed with many beautiful connotations, such as "noble, pure and noble."
Purpose and value Dahlia is not only an ornamental plant, but also has high medicinal value. Dahlia can be used as medicine to clear heat and detoxify, eliminate phlegm and relieve cough, cool blood to stop bleeding, etc.
Conservation status Due to excessive mining and damage to the ecological environment, the wild population of dahlia has been greatly threatened. Dahlia has been listed as a national second-class protected plant.
Scientific research on dahlia is an important ornamental and medicinal plant, and is also an important research object in plant taxonomy and genetics. Scientists are constantly conducting in-depth research on dahlia to better protect and utilize this precious plant.
Cultivation skills Dahlia cultivation techniques are more complex and require attention to irrigation, fertilization, spraying and other issues. At the same time, planting Dahlia varieties with strong adaptability can grow under harsh environmental conditions.
The artistic value of dahlia As the national flower of China, dahlia has strong cultural connotation and aesthetic value. It is widely used in China calligraphy, poetry, music and other artistic fields, and is an indispensable part of China culture.
Application of dahlias in garden design Dahlias are tall, cold-resistant, and easy to manage, so they are widely used in garden design. Cultivating dahlias in flower beds can increase the layering and visual effect of the flower beds.
Stories and legends of dahlias In China culture, dahlias also have many myths and legends. Such as "Dahlia Essence" and "Princess Dahlia", these stories and legends add mystery and romance to the dahlia.
Dahlia and Literature and Art Dahlia can be found in many literary works, such as "Dream of the Red Chamber" and "Journey to the West". Dahlia is not only a beautiful image written by poets, but also a source of inspiration for painters.
Dahlias and tourism Dahlias play an important role in the tourism industry in southern China. In Yunnan, Sichuan and other places, Dahlia Garden has become one of the famous local attractions, attracting many domestic and foreign tourists to visit it.
Conclusion Dahlia is the national flower of China and a precious plant resource. In addition to being an ornamental plant, dahlias also have high medicinal value, and are also widely used in literature, art, garden design and other fields. We should better protect and utilize dahlia, a precious plant.