Hi there,
This is Atul Kalaskar from Pune. Have you given a thought to Hydroponics?
Take a look at the link below.
YouTube - straw berrry in poly house 7/12
I believe 5 acre farm that will produce color peppers, Tomatoes, cucumbers, Melons and may be Strawberries can really be very profitable business one can think of.
Best Regards
Atul Kalaskar