Abstract: Fengning is a typically severely-developed desertified region in the interlaced farming-grazing zone of northern China and has been listed as a comprehensive rehabilitation experiment and demonstrative plot.This paper analysed the constraint factors for the desertification rehabilitation and put forward the planning and design principles for the rehabilitation experiment and demonstration of desertified land as well as the rehabilitation ways.The priority was placed in the rehabilitation techniques of desertified land.

Key words: Comprehensive of desertified land, Planning and design, Fengning experiment plot