1、 Treatment method

1. Cutting the top: after finding the rotten top, you need to cut it off in time and cut it to the healthy part. If it is not cut off in time, the rotten part will become larger and larger until it withers. In addition, the knives used must be disinfected, otherwise the bacteria will infect the plant again

2. Disinfection: after resection, it needs to be soaked in carbendazim for sterilization, so as to avoid re infection and waste all previous efforts. After disinfection, take it out and put it in the semi shade. Plant it after the incision is slightly dry

3. Planting: after planting again, it needs to be placed at the astigmatism and watered a little. The cause of decay is mostly caused by ponding, so it is necessary to grasp the water volume at ordinary times to avoid excess ponding

2、 How to sprout after sawing

If you want it to germinate after sawing, you need to carry out reasonable maintenance in all aspects. First, it needs to be placed in a ventilated and warm place and watered a little to maintain the temperature at about 25 ℃. If its growth environment is not ventilated, it will have bad performance again due to muggy. Also let it see the sunshine properly. Being in the dark for a long time will greatly hinder its recovery and growth. Usually, when it returns to growth, it will gradually sprout new buds