[an error occurred while processing this directive]
中亚热带植被恢复阶段植物叶片、凋落物、土壤碳氮磷化学计量特征
陈婵1,张仕吉1,李雷达1,刘兆丹1,陈金磊1,辜翔1,王留芳1,方晰1,2,*()
Carbon, nitrogen and phosphorus stoichiometry in leaf, litter and soil at different vegetation restoration stages in the mid-subtropical region of China
CHEN Chan1,ZHANG Shi-Ji1,LI Lei-Da1,LIU Zhao-Dan1,CHEN Jin-Lei1,GU Xiang1,WANG Liu-Fang1,FANG Xi1,2,*()

图1. 中亚热带不同恢复阶段植物叶片、凋落物、土壤C (A)、N (B)、P (C)含量及C:N (D)、C:P (E)、N:P (F)(平均值±标准偏差, n = 12)。LCC, 柯+红淡比+青冈常绿阔叶林; LCQ, 檵木+杉木+白栎灌木林; LVR, 檵木+南烛+杜鹃灌草丛; PLL, 马尾松+柯+檵木针阔混交林。不同小写字母代表同一组分不同恢复阶段之间差异显著(p < 0.05)。

Fig. 1. Contents of C (A), N (B) and P (C) and the C:N (D), C:P (E), N:P (F) in leaf, litter and soil at different restoration stages in the mid-subtropical region of China (mean ± SD, n = 12). LCC, Lithocarpus glaber + Cleyera japonica + Cyclobalanopsis glauca evergreen broad-leaved forest; LCQ, Loropetalum chinense + Cunninghamia lanceolata + Quercus fabri shrubbery; LVR, Loropetalum chinense + Vaccinium bracteatum + Rhododendron mariesii scrub-grass-land; PLL, Pinus massoniana + Lithocarpus glaber + Loropetalum chinense coniferous-broad leaved mixed forest. Different lowercase letters indicate significant differences at different restoration stages for the same component (p < 0.05).