Posted 4/19/2024 09:02 (#10712505 - in reply to #10712023) Subject: RE: How to convert P (B1 1:10) and K (AA) to PPM on soil test
39.48, -82.98
I figured B1 meant Bray-1. But these days it seems labs will use M3 and then "convert" to an estimate for Bray-1.
Yes, contact the lab and see what the heck the numbers mean. The lack of a true standard is really annoying. Not long ago, got a set back in pounds per acre. I haven't seen that since the 80s!
How to convert P (B1 1:10) and K (AA) to PPM on soil test
