Posted 1/26/2026 08:38 (#11526482 - in reply to #11526372) Subject: RE: biologicals
Cambridge, southwestern Nebraska
Best way to know if it’s fixing N is run a strip of no N and a strip of no N with a biological. That’s how I was able to see Proven 40 is doing something.
Some soils may have enough residual N that no more N is needed.