Fig. 4From: Linkages among leaf nutrient concentration, resorption efficiency, litter decomposition and their stoichiometry to canopy nitrogen addition and understory removal in subtropical plantationDynamics of the remaining C, N, and P and the C:N, C:P and N:P ratios in leaf litter of Cunninghamia lanceolata plantation (a–e). CK: control; UR: understory removal; CN: canopy N addition; CN × UR: canopy N addition plus understory removal. Error bars represent the standard deviations of the means (n = 4)Back to article page