Prevention and control methods of leaf blight in autumn

Prevention and control methods of leaf blight in autumn

Remove diseased leaves

After entering autumn, if diseased leaves are found, the diseased fallen leaves of the plants must be handled in time, and it is best to destroy them to avoid creating a source of infection.

Cultivation management

To strengthen cultivation management, it is best not to use nitrogen fertilizers in a biased manner, and to achieve a balanced use of nitrogen and phosphorus fertilizers. When watering, be careful to avoid waterlogging in the soil. It is recommended to water in small amounts after the soil is dry. Keep the air circulating and do a good job of indoor ventilation to enhance the resistance of plants.

Drug prevention