Polyhouse Farming Information Required

My name is sandesh and I am from Udupi karnataka,i am planning to do a polyhouse farming in my land, so I need some information which is as follow.

  1. Which are the corps are suitable in south canara area (Udupi,Karnataka).
    2.What is minimum land required for get subsidy
    3.How much % subsidy will get from state as well as central government.
  2. What is the cost for 0.25 acre farming.
    5.If you know any consultant (in Karnataka) who can help in this project, please let me know.
  3. if you have any cost and income statement for 0.25 acre please send me.
    Thanking you