It is best to use mountain mud for potted plants. It is forbidden to use calcareous soil for farming. The soil must be acidic with a pH of 5.5 to 8.5. Family planting can also be mixed with 6 parts of garden soil, 4 parts of river sand and half a spoonful of black alum. After leaving the house in mid-April, it should be maintained in a place with astigmatism, and the light transmittance should reach 30 to 40%. Water is poured once every two or three days in spring, and it is dry in the north in spring, which is easy to cause the leaves to turn yellow. Therefore, alum fertilizer should be poured three or four times every two or three days. It should be semi-cloudy in summer, and often spray water to increase air humidity. After autumn, there is less water. Gradually increase the light to enrich the plants. Prune and reshape dead branches and dislocated branches in autumn. In winter, the room should be placed in a place without direct sunlight, and it should be kept between 10 ~ 12℃ during the day, and not lower than 5℃ and not higher than 10℃ at night, so as not to be harmful to hibernation and affect the next year's flowering. Keep the basin soil slightly wet in winter. In the growing period, the decomposed cake fertilizer solution is applied every 15 days. Stop applying nitrogen fertilizer before flowering, and apply more phosphorus and potassium fertilizer to promote the flowers to be big and fragrant. Indoor maintenance in winter does not require fertilization. Usually, docking method or high-altitude layering method is used to breed. Grafting takes Magnolia grandiflora, Phoebe bournei and Manglietia as rootstocks; After the weather gets warmer in early spring or autumn, carry out high-altitude layering propagation. After rooting, move into nursery to cultivate big seedlings before planting. Cutting propagation is also commonly used, and the survival rate can reach 90% by cutting ears and inserting sand on annual to biennial seedlings.

Generally, seeds were collected in June+10 in 5438, and sown in the spring of the following year. After 3~4 years, when the trunk of young trees is more than 2 meters high, they can be pruned. Choose three lateral branches scattered up and down as the main branches and use them to expand the crown. In winter, three main branches are cut short, and several lateral branches are cultivated on each main branch, which are scattered and occupy a certain space. When the crown of the tree swells too hard and the lower part is bald, it should be retracted in time to change the head and cut off the dead branches. Because of weak germination, it is not resistant to pruning. Flowers can extract essence and can also be mixed with tea as aromatherapy agent. Root bark can remove blood stasis and remove dampness, treat rheumatism and traumatic injury, and treat stranguria with flowers.

Spicy in nature; Sexual temperature

Indications: activating qi and removing blood stasis; Stop cough and leucorrhea. Swelling and pain in ribs; Breast swelling and pain; Hernia pain; Accidents; Fall and get injured; Insomnia; Cough and asthma; Excessive leucorrhea.

Can be taken orally: decocted, 3-9g.

Guangdong Traditional Chinese Medicine II: Treating Liver Depression and Qi Pain.

List of medicinal plants in Guangxi: refuting bones and consolidating five internal organs. Treat traumatic injury, abdominal pain and female leucorrhea.

chemical composition

The stem contains oxygen, such as oxoushinsunine, salicifoline, magnoflorine, Stephania-nine, Nightingaleine, photo NIC stephana-nine, 10- hydroxy anolobine. Leaves contain 25 kinds of volatile oils. This species has dark green branches and leaves, pure white flowers and stronger fragrance at night. It is a well-cultivated famous garden ornamental tree species in southern China.

The tree is small and delicate, with small green and white spherical flowers in summer, which open at day and close at night, and its fragrance is elegant. It is often planted in parks and courtyards in the south, and potted plants are often used to decorate living rooms and bedrooms in Nanjing.