海南岛西部是我国唯一的热带稀树干草原沙漠化地区，是热带沙漠化土地类型、沙漠化过程十分典型的区域。
The west of Hainan Island is the only sandy desertification district of the tropical dry grasslands with sparse trees in my country , and it is very typical of the sandy desertification types and course .
热带稀树干草原