1、 Curing method

1. Soil: because it likes fertile soil, it can be prepared according to its growth habits: the breeding soil can still be a concrete of humus soil and soil. Before planting, a layer of fine sand needs to be paved on the basin bottom, which can promote the absorption of roots. In addition, it also needs to mix the soil with rotten fertilizer, which can promote the development of roots

2. Watering: improper watering will lead to root rot. therefore, pay attention to the water consumption when watering it. Just water the soil thoroughly every time. Observe the state of the soil before watering each time. Watering is only needed when the soil is completely wet. When the soil turns white, it needs to be watered thoroughly at one time

3. Fertilization: in addition to the base fertilizer applied to the soil before planting, it also needs topdressing during the growth period. The growth period is relatively fertilizer consuming. It is not enough to rely on the nutrients in the soil alone. It needs to use rotten farmyard fertilizer once a month. The fertilizer can only be used after being diluted

4. Light: when plants are maintained in a place with sufficient light, they will grow better than those maintained in a dark place. It can be seen that the growth of wormwood is inseparable from sunlight. Shade is needed in summer, because too strong light will affect its growth. In addition to summer, other seasons can have normal light

2、 Breeding skills

1. Propagation: the methods of propagation include sowing and branching, but the success rate of sowing is low, so it is not recommended. The time of using ramet propagation is in March and April every year. When the young stem grows to 15 cm to 20 cm, dig out the whole plant, and then plant the plants separately into new soil

2. Weeding: after the beginning of spring, the sprouts of Artemisia argyi have just sprouted out of the ground, so it needs to be sprayed with herbicides. After the seedlings grow up, they need to continue to be weeded manually

3、 Problem diagnosis

1. Insect pests: March is the period of high incidence of land tigers. It will hide in the soil and feed on the young stems of plants. You can trap and kill insects by black light

2. Yellowing and drying of branches and leaves: the lower half of the leaves of the plant turn yellow and dry, which is likely to be caused by root rot. it needs to be sprayed with oxamyl or mancozeb

4、 Other issues

1. Edible: it can't be eaten directly, but it can be processed into food

2. Whether it is suitable for family breeding: it is not suitable for family breeding. First, the plant is too high; Second, because it will emit a special taste, it is not suitable for family breeding