Figure 1

The distribution of vegetation cover types in Pailugou watershed (0 unmeasured units, (A)) Qinghai spruce forest, (B) Qinghai spruce woodland, (C) Qinghai spruce montane savanna shrub, (D) Qinghai spruce montane savanna grass, (E) shrub, (F) grassland, (G) Sabina przewalskii forest, (H) S. przewalskii woodland, (I) S. przewalskii montane savanna shrub, (J) S. przewalskii montane savanna grass, (K) watercourse, and (L) bare land. The legends are all the same in other figures thereafter). This map was generated using ArcGIS 10.3 software.