Just found a great youtube video on much of what my “Agroforestry in Arid Environments” review paper is about.  It is done really well and describes desertification, greening projects in Africa, China, Mongolia, and Saudi Arabia, sand drift, agriculture, etc.  North America is not represented here, but this video gives a nice view on projects … Continue reading New YouTube video featuring Saudi Arabia –greening desert landscapes in Saudi, Africa, Mongolia, and China