1、 Treatment method

1. Take off the pot: the rich tree needs to be treated as soon as possible after its rotten roots. If the rhizomes on the ground do not rot, they can be saved. Take the plant out of the old pot and shake off the soil around its roots. Don't hurt the healthy roots again

2. Root pruning: after the old soil is removed, use sterilized scissors or blades to remove the rotten part. It's best to scrape and eliminate the poison, so that the healthy parts will not be infected again, but we must remove the rotten parts

3. Disinfection: after cleaning, disinfect with disinfectant. Soak the fortune tree in after mixing with water, about a day. After removal, it needs to be placed in a ventilated place to dry

4. Upper basin: if possible, apply a small amount of rooting powder at the position of the incision. Disinfect the original old basin. It's best to replace the soil with new soil and plant the treated plants

2、 Methods of preventing root rot

During the curing period, the water supply shall be well controlled, and there shall be no excess ponding in the soil, especially in winter. Pay attention to keep warm when the temperature is low, and the maintenance environment should be ventilated enough to avoid the infringement of diseases and pests