Fig. 2From: Linkages among leaf nutrient concentration, resorption efficiency, litter decomposition and their stoichiometry to canopy nitrogen addition and understory removal in subtropical plantationEffects of canopy N addition and understory removal on nutrient resorption efficiencies across two seasons. Data are the means ± SD of four replicates. Within each group, values with a different letter are significantly different based on ANOVA with LSD (P < 0.05). The lower and upper cases represent NRE and PRE subplots, respectively. NRE: nitrogen resorption efficiency; PRE: phosphorus resorption efficiency; CK: control; UR: understory removal; CN: canopy nitrogen addition; CN × UR: canopy nitrogen addition with understory removalBack to article page