What about the rotten roots of the banyan tree?

I. remedial measures

1. First of all, take it out of the basin, carefully keep the soil ball together, clean its roots a little, check the rot, then cut the rotten roots with scissors, and trim the excessively long roots properly.

2. Pour out the old soil in the flowerpot, disinfect the flowerpot and replace it with clean soil, then plant the treated plant, compact it with soil and water it thoroughly, and then put it in a bright and ventilated place. During the period of rooting, the soil should be kept dry, it will take about half a month to take root, and it can be maintained normally after rooting.

II. Preventive methods

1. Rational watering

Reason: if the amount of water is too large, the basin soil will be moist for a long time, it is easy to make its roots lack oxygen, but also cause root rot.

Solution: loosen the soil properly and put it in a ventilated and bright place, usually reduce the amount of water, and control the watering frequency, properly reduce the amount of water when the temperature is low in winter, and increase watering appropriately when the temperature is high in summer, but there can be no stagnant water.

2. Scientific fertilization

Reason: fertilizing too frequently or applying too much fertilizer will cause nutrients to accumulate in the roots, and the roots will not be able to breathe, thus causing rotting roots.

Solution: the amount of fertilizer should be well controlled, do not apply too much fertilizer solution, do not fertilize too frequently, and apply fertilizer properly once during the growth period.