Soilman, farmhunter and haystack or others probably know about this stuff, but I know it is cheaper than lime, spreads easier and does a similar job. When I was younger I use to help my uncle spread this stuff (very heavy sacks) on his peanut fields, he was a big believer of it to help crops. How would it do instead of liming or is it something that can be an occasional additive to the soil in food plots?