Thank you for posting this.
I have been snowed in from the gardens, so this gave me some good scientific reading.
I recommend this site, for the ease of reading these technical soil science papers.
I do not have a science background, yet found these PDF downloads very readable and understandable.
Kudos to Christine Jones!
Revisiting Eden... A creationist considering the earth, and the little spot I own.
Don't listen to Steve. Just read this tiny ad:
Greenhouse of the Future ebook - now free for a while