Fig. 14
From: Canopy gap impacts on soil organic carbon and nutrient dynamic: a meta-analysis
Relationships of mean annual precipitation (MAP, a-p) with response ratios (RR) of SOC content and nutrient availability. Corg, soil organic carbon; Nt, total nitrogen; Pt, total phosphorus; C:N, the ratio of soil organic carbon to total nitrogen; NH4+, ammonium; NO3−, nitrate; available phosphorus, available P; Hy-EEAs, hydrolases-extracellular enzymes activities; Ox-EEAs, oxidoreductases-extracellular enzymes activities; Cmic, microbial biomass carbon; Nmic, microbial biomass nitrogen; Pmic microbial biomass phosphorus; Cmic:Nmic, the ratio of microbial biomass carbon to microbial biomass nitrogen