|
West Central Illinois | Tracy Blackmer, Iowa agronomist, recommends aerial imagery if you've had a wet spring conducive to nitrogen loss. He claims 84% of farmers who've tried it modified their nitrogen program.
http://www.agriculture.com/ag/story.jhtml?storyid=/templatedata/ag/...
Is Tracy related to the Iowa Blackmer who has done so much work on nitrogen testing?
Greg | |
|