It is wrong to say that "karma" is in "avidhaya bhumi". If you make such "wrong derivarions", then you have to say the whole "budu dhahana" is in "avidhya bhumi". Our supreme lord budha preached how Avidha leads to the collection of karma. When you have this understanding, it is possible to follow the path to "avidhaya nirodhaya" Please listen to this deshana very carefully.