Land ridge is considered as the land resources in this paper. This paper deals with the utilization of land ridge in the central part of Sichuan Province that should be used to promote the economic development with forage crops as the core

and also to serve the establishment of water and soil conservation types of the vegetation network of farmland protection. Also

it deals with the role or position of mulberry trees in the utilization of land ridges

the principles of optimum vegetation structure

selection of plant species and factors affecting structure designs.