Stoichiometric Characteristics of Nutrient-Microbial Biomass-Extracellular Enzyme Activity in Different Salt-affected Soils

We collected soil samples from typical saline-alkali areas in China with different degrees of salinization, and analyzed the effects of soil saline-alkali barriers on soil carbon, nitrogen, phosphorus nutrient elements, microbial biomass, extracellular enzyme activity, and their respective stoichiometric ratios.