This paper describes the design principle and spatial arrangement of the lawn plants, and the planting patterns such as sparse woodland lawn, savanna lawn, open lawn, lawn+edge plants, and so on.

Ecosystem of Savanna in Africa;

The natural situation of the vegetation of savanna shrub & grass in Jingshajiang dry-hot valley, and basic theory of community succession as well as two regeneration ways of natural succession and artificial afforestation are all discussed.