Question

How do small farmers and big farmers arranged capital for farming?

Answer 1

Small farmers arrange their capital from moneylenders, big farmers, etc... They can't take loans because they can't do paper works needed to avail loan.
Large farmers don't need to arrange because they have very large amount of surplus to sell in market to whole sellers and also they apply more interest on loans prevailed by small farmers.

Answer 2

Small farmers either borrow money from money lenders or are taken under consideration by the government for various farming policies introduced. Such government policies provide free seeds or money for investment in farming.
Big farmers cultivate crops with the help of their annual income and sometimes invest their personal money in buying seeds and high technology.
HOPE YOU FIND IT HELPFUL.