How is ploughing, sowing and weeding diffrent from crops grown in mud pots than the crops grown in the fields

Ploughing , sowing and weeding is different for crops grown in mud pots than the crops grown in the fields because ploughing , sowing and weeding are in large scale in field but in mud pots these are in small scale

what is the tax base for the sales tax?

it should be (usually ) 6%

the answer would be in this answer. someone already asked the question.