From Mercola:
http://articles.mercola.com/sites/articles/archive/2015/02/08/regenerating-soil.aspx?e_cid=20150208Z1_SNL_C_art_1&utm_source=snl&utm_medium=email&utm_content=art1&utm_campaign=20150208Z1_SNL_C&et_cid=DM68814&et_rid=835175377
Thanks for sharing. Her book, although not about permaculture, was actually one of the books that got me hooked on the idea anyways. As I see it, if the soil is regenerating and improving year over year, then it is an inherent success. That's just how good investments should work, plain and simple.
Thanks tiny ad, for helping me escape the terrible comfort of this chair.
Quit your workee-job and live, year round, for free-ish in Montana