Three excellent documentaries, Symphony of the Soil (2012, listed but not yet available on Netflix, available for $20 on amazon), Soil Carbon Cowboys (not available on Netflix or amazon) and Back to Eden (2011, listed but not currently available on amazon), are featured in the article linked below that includes short film clips from all three. Symphony of the Soil, screened recently at Albuqerque’s Open Space Visitors’ Center, shows among other things the importance of soil microbes. Soil Carbon Cowboys shows new sustainable grazing techniques. And Back to Eden covers the importance of protective ground covers.
I couldn’t find any of these films at Albuquerque/Bernalillo County Libraries. We need to figure out how to encourage vendors to make these films available. But you can google them and find them on youtube as well as vimeo. Here’s the link to the article:
http://articles.mercola.com/sites/articles/archive/2015/12/05/world-soil-day-2015.aspx