Global Climate Change.

You may not believe that climate change is man induced. You may not believe that we can do anything to reverse it. It appears to me however that we are headed toward more hostile growing conditions.

This article is about one of the concerns related to climate change.

http://farmprogress.com/story.aspx/nl18_14nl/u/of/i/researchers/climate/change/will/challenge/future/ag/9/39671