489 Helanshan West Rd
Xixia
Yinchuan
China
Ningxia University
Aggregate-associated C, SOC chemical composition, microbial community composition, Soil enzyme activities, Elevation gradient
carbon use efficiency, ecoenzymatic activity, Ecological stoichiometry, Meta-analysis, grassland ecosystems
amino sugars, glomalin-related soil protein, Soil organic carbon, microbial residue carbon, elevation gradient
functional microorganism, ecological network, abundant taxa, Nitrogen addition, Litter input