| 1 | Blue indicates water, red indicates vegetation, and shades of beige and gray indicate bare rock. | |
| 2 | Lower slopes of mountains are blanketed in forest, while above treeline, the ground appears to be bare rock. | |
| 3 | Forests and grassland were the main land use types, bare rock and construction land area accounted for only 0. 11%. | |
| 4 | This paper studied the effects of planting pattern and bare rock ratio on the spatial distribution of soil nutrients in Karst depression area of northwest Guangxi. | |
| 5 | The main results showed as follows:1. Woodland, sparse woodland and barren land were three main components, woodland was the matrix landscape. |