And only last year we discovered soil has a micro-biome too [1], and it has a profound impact on plant growth. The most fascinating aspect of soil to me is tha

And only last year we discovered soil has a micro-biome too [1], and it has a profound impact on plant growth. The most fascinating aspect of soil to me is that it's a natural carbon store, which for obvious reasons will become increasingly important in the coming years. [1]: http://www.smithsonianmag.com/science-nature/soil-has-microbiome-too-180960088/ http://www.smithsonianmag.com/science-nature/soil-has-microb...