1、 Curing method
1. Flowerpot selection: Dali chrysanthemum has a special cultivation method. As the most complex kind of art chrysanthemum, it needs to undergo three pot changes. Before planting, use a flowerpot with a diameter of 30cm, which should not be too large. For the second time, it needs to be planted in a large basin, and finally transplanted into a basin with good drainage. The flowerpot uses ventilation. Tile basin with good drainage effect p>
2. Nutrient management: Dahlia needs more and more fertilizer in the development process. In addition to the basic fertilizer, topdressing is also needed to meet the growth needs p>
3. Water management: after grafting, Dali chrysanthemum needs regular watering, but the amount of watering each time can not be too much, because Dali chrysanthemum is afraid of ponding, as long as it keeps the soil moist p>
4. Matrix selection: Dahurian chrysanthemum has certain requirements for soil, which needs a large amount of humus, preferably sandy soil with good ventilation and drainage effect p>
2、 Breeding skills
1. Pinching: in order to make the shape of daliju more plump and symmetrical, it needs to be pinched many times. From the time when two or three leaves grow, it usually needs five to ten times p>
2. Grafting: grafting can be started after the temperature starts to rise in spring. Dahurian chrysanthemum is generally grafted on Artemisia annua. Artemisia annua is best to start grafting when it is eight centimeters long. When grafting, we should constantly pull the lateral branches to grow outward p>
3、 Diagnosis and treatment problems
1. Botrytis cinerea: Botrytis cinerea will harm the leaves, rhizomes and flower buds of dahliae. The diseased leaves should be removed in time to prevent spread, and hydantoin or sukeling powder should be sprayed in time p>
2. The disease resistant leaves of aphids are white, and the disease resistant leaves need to be sprayed in time p>
4、 Other issues
1. Toxic or not: Dali chrysanthemum is a kind of art chrysanthemum, which is mainly used for viewing and has no toxicity. However, Dali chrysanthemum has high ornamental value, but it has little edible value, so it is not recommended to eat p>
2. Whether it can be raised at home: Dali chrysanthemum can be raised at home, but Dali chrysanthemum is a very complex art chrysanthemum. It has relatively high requirements from grafting to heart picking and binding, and has relatively high requirements for flower farmers. If it is cultured at home, flower farmers need to spend more attention p>