Interesting, and I think comprehensible, talk by the coordinating lead author of the chapter on desertification, Dr. Alisher Mirzabaev (ZEF, Bonn) about the new IPCC Special Report on Climate Change and Land https://www.youtube.com/watch?v=u9U1zqP_c74
Main take away's:1. Land is under growing human pressure.2. Land is part of the solution.3. Land can't do it all.