Posted 7/10/2014 21:37 (#3961785 - in reply to #3961768) Subject: RE: Humus is good isn't it?
Minnesota/Kentucky fertility based on ENERGY
No there is a different extract used to breakdown the Humus. The two labs that I have used run both Humus and organic matter; Perry Ag Labs of Bowling Green, Mo, International Ag Labs of Fairmont, MN
not sure if Midwest labs will run a Humus when they run there water soluble test?