Bacteria (microorganisms) 1 Biodiversity 1 China 1 Competition 1 Ecosystems 1 Forestry 1 Ligularia 1 Ligularia sagitta 1 Ligularia spp 1 Ligularia virgaurea 1 Ligularium spp 1 Microorganisms 1 Nutrients Plant communities 1 Plant community 1 Plant competition 1 Qinghai-Tibetan plateau 1 Qinghai-Xizang Plateau 1 Sagitta 1 Soil bacterial community 1 Soil environment 1 Soil microbial community 1 Soil nutrients 1 Soil-soil 1 Soils 1 coevolution 1 community structure 1 dominance 1 herb 1 overgrazing 1