Posted 11/8/2009 19:34 (#917267 - in reply to #917219) Subject: Re: Sub soiling. Pics.
SW Ontario
Yes, it disrupts the natural macro-pore structure of the soil.
Subsoil ONLY if you have a hard pan or compaction, and only go as deep as you need to relieve the compaction
Not only are you wasting fuel etc, you are harming the soil structure.