The link below is a good article from www.producer.com about the return on investment on fertilizer…
Excerpt:
Producers have the financial wherewithal to take some chances with increased inputs when commodity prices are higher and margins can cover all the costs of farming.
These strategies pay off to a point: yields increase and with them margins.
Read More at: http://www.producer.com/2015/02/fertilizer-wont-pay-off-without-a-plan/