1. Soil: the soil with strong drainage and fertility shall be used for the cultivation of lupin. Its root system is relatively developed, very drought resistant, very suitable for sandy soil
2. Light: it's better to give it a sunny growth environment. It's a little shade resistant. It can grow in a shade environment in a short time. In summer when the light is strong, shade it.
3. Temperature: Lupin is not cold resistant, so the temperature should be controlled above 5 ℃ in winter. If the temperature is too low, the leaves will be frostbitten, which will affect its normal growth.
1. Sowing and propagation: sowing is generally carried out in autumn, and the best sowing is from September to October. 72 or 128 holes can be used for sowing. The soil should be loose and ventilated. Give it a germination temperature of 25 ℃ to keep the soil moist. Seeds will germinate in 7-10 days.
2. Cuttage Propagation: cut 8-10cm Changchun seasonal sprouting branches, and then insert them into the cold bed. If it's hot in summer, it may cause death. It's the best to plant in spring.
1. Diseases: the common diseases of lupin mainly include powdery mildew and leaf spot disease. Powdery mildew usually occurs in high temperature environment. Even after the disease is found, the leaves should be removed and sprayed with medicine. Leaf spot disease can be controlled by spraying carbendazim.
2, pests: common pests are mainly bug bugs and aphids. After they are discovered, they should be killed in time with Omethoate emulsion.