Introduce plum blossom by explanation.

Introduce the contents of plum blossom through explanation as follows:

1. Plum blossom, also known as cold plum and winter plum, is the general name of Prunus plants in Rosaceae. Plum blossom is known as one of the "four gentlemen in flowers" for its pride, tenacity and noble quality. The flower language of plum blossom is tenacity, nobility, independence and self-esteem. In China, plum blossom, orchid, bamboo and chrysanthemum are called "four gentlemen" together, symbolizing noble quality and lofty spiritual realm.

2. Morphological characteristics of plum blossoms: Flowers: The flowers of plum blossoms are usually five petals, star-shaped and slightly serrated. There are many colors of flowers, such as white, pink and purple, of which white is the most common. There is a circle of yellow filaments in the center of the stamen of plum blossom, and the buds are oval.

3. Leaves: The leaves of plum blossoms are oval or oval with serrated edges. The color of the leaves is dark green and the surface is shiny. The leaves of plum blossoms will gradually turn yellow in autumn and finally fall off. Branches: The branches of plum blossom are grayish brown with rough bark. The branches of plum blossoms are slender and curved, with strong vitality.

4. Fruit: Plum blossom fruit is round and yellow-green. When the fruit is ripe, it will crack and expose the seeds inside. Growth habit of plum blossom: plum blossom likes sunny environment, and has low requirements for soil, so loose sandy loam with good drainage is better. Plum blossoms have strong cold tolerance and can grow in a low temperature environment of -20℃.

5. The flowering period of plum blossom is long, generally from 65438+February to March of the following year, lasting about 3 months. The flowering period of plum blossoms is closely related to the temperature. The lower the temperature, the longer the flowering period.

6. There are three main propagation modes of plum blossom: cutting, grafting and sowing. Cutting propagation is to insert branches of plum blossoms into the soil to make them take root and sprout; Grafting propagation is to graft branches of plum blossom with other plants to make them become new plants; Sowing and propagation means sowing the seeds of plum blossoms in the soil to make them germinate and grow.

Cultural Connotation of Plum Blossom

1, plum blossom is known as one of the "four gentlemen in flowers", symbolizing noble quality and lofty spiritual realm. The ancients often used plum blossom as a metaphor for unyielding, noble and elegant qualities. For example, Wang Zhihuan, a poet in the Tang Dynasty, wrote in "Lusu": "Being alone in a foreign land is a stranger, and I miss my relatives twice every festive season. I know from a distance where my brother climbed, and there is one person missing from the dogwood. "

2. Plum blossom, bamboo, orchid and chrysanthemum are also called "four gentlemen", which symbolize four different qualities and spiritual realms. Bamboo symbolizes perseverance and integrity; Orchids symbolize elegance, refinement, freshness and lofty; Chrysanthemum symbolizes indifference to fame and wealth and detachment from things; Plum blossom symbolizes tenacity, purity, independence and self-esteem.

3. Plum blossom has rich connotations in the traditional culture of China. For example, Lu You, a poet in the Song Dynasty, wrote in Yongmei: "There is a broken bridge outside the post station, which makes you lonely. It's dusk, windy and rainy. " The "ownerless loneliness" here is to describe loneliness and strong quality with plum blossom.