Posted 6/28/2015 22:12 (#4651670 - in reply to #4651481) Subject: RE: Topdress before and after
Dayton, IA
A lot of times visual differences don't actually translate into economic yield differences - enough to regularly get a decent return on the money you invest. I would suggest looking for replicated yield data before I worried about pictures. Here is a good source of data http://www.isafarmnet.com/onlinedb/index.php A.J.