How to treat soil before sowing of okra?

It is very important to treat the soil before sowing the field of okra.
The soil treatment of the field is done to protect the plant from soil-borne insects and fungi.
The residues of old crops that remain in the field can cause some harmful fungi and pests to grow. Soil treatment before sowing is very important to control these fungi and pests.
Use FYM @ 10 MT / acre and composting bacteria @ 4 kg / acre and Trichoderma viride @ 500 gram / acre as soil treatment.