According to the data of Nonggan. com, the methods to remove the sweet potato ant elephant at home are as follows:

1. Throw away the sweet potato that is infested at home in time to reduce the insect source.

2. Capturing the sweet potato weevil artificially, and then putting it into high-concentration salt water, it can be killed after a period of time.

3. Pour hot water into the container, and then put the sweet potato infected by insect pests into it. At this time, the weevil will die because it can't stand the high temperature.

4. Prepare vinegar water with high concentration, and then put the sweet potato with insect pests into it, which can also choke the weevil quickly.

5. soak the cut tobacco in clear water for 2-3 days, then filter, pour the soaking solution into the watering can, and then spray the soaking solution on the place where weevil moves.