Fig. 1From: Effects of tree species and topography on soil and microbial biomass stoichiometry in Funiu Mountain, ChinaEffect of tree species on the distribution of soil C, N and P contents. A different capital letter or letter combination indicates a significant difference in the SOC content among tree species. CCO: Q. variabilis; LPP: L. principis-ruprechtii; CCS: C. coggygria Scop.; ns: not significantBack to article page