Explain me about market systems and modern agriculture?

Question

Give me websites that suit my query

Answer 1

Look up FAPRI at the University of Missouri or University of Iowa.

Answer 2

Let me give you this web site to read.  It gives you a good answer to you question, but has too much information to try to give you a summery here. You are asking a question that has whole books written about it.

http://www.card.iastate.edu/iowa_ag_revi...

Answer 3

use google.....or go to any midwest land grant university website (U of ILL, Purdue, U of IA, etc.)  there is no way one could answer this (or do your homework for you) in this small space.  That is too broad of a question, you need to be more specific.