Hotspot identification and interaction analyses of the provisioning of multiple ecosystem services: Case study of Shaanxi Province, China

•Areas that can steadily guarantee high-value ES supply across time are considered priority areas.•Net primary productivity, soil conservation, water yield, and habitat quality were quantified.•The primary land use types in the multifunctional area are forest and grassland.•The interaction among ESs in a multifunctional area is more stable.