What happened to the rotten root of the lotus?

1. Large amount of fertilizer application

Reason: if the amount of fertilizer applied at ordinary times is too large, it will lead to the phenomenon of rotting roots due to fertilizer damage.

Solution: apply appropriate amount of fertilizer, do not apply too much fertilizer, if it is in a state of yellow and thin, it is necessary to apply fertilizer in time.

II. Diseases and insect pests

Reason: if the basin soil is not disinfected before planting, bacteria will easily appear, and the humid and muggy environment will allow bacteria to multiply in large numbers, resulting in rotting roots.

Solution: timely use of chemical spraying control, once found that it should be dealt with immediately, so as not to endanger the normal growth of lotus.

Third, do not change water for a long time

Reason: if the water is not changed for a long time, the water quality will deteriorate and bacteria will be easily produced. Once bacteria appear, they will harm its roots and cause rotting roots.

Solution: change the water frequently, but do not use tap water directly. You can bask in the water for 4-5 days before using it. After the emergence of rotten roots, the rotten roots should be cut off in time, and then disinfected.