Answer:

We should use Compost Fertilizers because it is good for the plant and first of all it is a natural fertilizer which is good for the plant and us because if we will put chemical fertilizer in the crops or any other plant from which we get food for eg. Spinach,carrot..etc. it absorbs the chemical fertilizer and it is not good for the plant and if we will eat that only plant in which the chemical fertilizers are used then we may get Blood cancer,cancer and other diseases .That's why I prefer to use Compost Fertilizers except for Chemical Fertilizer.