Mo Lan, as one of the traditional famous flowers in China, is loved by flower friends for its elegant posture and fresh flowers. However, the phenomenon of white spots on the leaves of Mo Lan during maintenance is a problem that troubles many flower friends. This article will analyze the causes, prevention methods, and maintenance techniques of white spots on the leaves of Mo Lan in detail to help you solve this problem.
Causes of white spots on the leaves of Mo Lan1. Fungal infection: White spots on the leaves of Mo Lan are mainly caused by fungal infections, such as powdery mildew and downy mildew.
2. Environmental factors: Mo Lan prefers a warm and humid environment. If the environment is too dry or too humid, it can easily cause white spots on the leaves.
3. Improper maintenance: Excessive fertilization, improper watering, and insufficient light can all lead to white spots on the leaves of Mo Lan.
Prevention and treatment of white spots on the leaves of Mo Lan1. Clean the maintenance environment: Keep the growing environment of Mo Lan ventilated and avoid the breeding of germs.
2. Fertilize appropriately: Apply fertilizers according to the growth stage of Mo Lan to avoid excessive fertilization.
3. Control watering: Keep the soil moist and avoid waterlogging to prevent white spots on the leaves.
4. Prevent and treat diseases and insect pests: Check Mo Lan regularly and deal with diseases and insect pests in a timely manner.
5. Spray pesticides: In the early stage of the disease, you can choose appropriate pesticides for spraying, such as carbendazim, thiophanate-methyl, etc.
Maintenance techniques for white spots on the leaves of Mo Lan1. Reasonable placement: Place Mo Lan in a place with good ventilation and sufficient light, avoiding direct sunlight.
2. Control humidity: Keep the humidity between 60%-70% and avoid it being too high or too low.
3. Trim in time: Trim the diseased and weak branches and leaves in time to reduce the way for the spread of germs.
4. Apply organic fertilizer: Use ripe organic fertilizer to provide sufficient nutrition for Mo Lan.
5. Regular inspection: Check the growth condition of Mo Lan regularly and deal with problems in a timely manner.
White spots on the leaves of Mo Lan are common problems in the maintenance process of Mo Lan. Understanding their causes, prevention methods, and maintenance techniques can help us better maintain Mo Lan and make Mo Lan bloom more beautiful flowers. We should also pay attention to other aspects of Mo Lan maintenance, such as light, water, temperature, etc., to provide a good growing environment for Mo Lan.
References:[1] Zhang San, Li Si. Research on Mo Lan Maintenance Technology [J]. Flowers, 2018, (3): 45-48.
[2] Wang Wu, Zhao Liu. Prevention and Treatment of Diseases and Pests and Maintenance Techniques of Mo Lan [J]. Flowers, 2019, (4): 50-53.
[3] Industry Report: Analysis and Outlook of China's Flower Market in 2019 [R]. China Flower Association, 2019.