We are putting down 10 ga/ ac on 2 plots this year ( 15 Ac) The Becks research shows good return with 28% at 30lbs / ac. Urea was terrible.
http://www.beckshybrids.com/Research/Practical-Farm-Research page 98
The only time is preplant to do this. Nothing tried nothing gained.
Any one else tried this?
Thanks