Posted 6/2/2020 21:44 (#8294942 - in reply to #8294930) Subject: RE: 35 years ago we used alot of 28% nitrogen in.............
n.c.iowa
Because it was discovered it did very little if anything, was a hassle to use, hard on equipment, and when RUP came into widespread use it was discovered 28% didn’t tackle the real issue of hard water.
35 years ago we used alot of 28% nitrogen in.............
