增温和氮磷添加对亚热带森林凋落物溶解有机碳生物可降解性的影响

冉佳鑫, 张宇辉, 王云, 杨智杰, 毛超

Effects of warming and nitrogen and phosphorus addition on dissolved organic carbon biodegradability of litter in a subtropical forest

RAN Jia-Xin, ZHANG Yu-Hui, WANG Yun, YANG Zhi-Jie, MAO Chao

图1 增温和分解时间对亚热带森林凋落物可溶性有机碳(DOC)含量的影响(平均值±标准误)。CK, 对照; t, 分解时间; W, 增温。不同小写字母表示增温和对照间存在显著差异(p < 0.05)。

Fig. 1 Effects of warming and decomposition time on dissolved organic carbon (DOC) content of litter in a subtropical forest (mean ± SE). CK, control treatment; t, decomposition time; W, warming. Different lowercase letters indicate significant differences (p < 0.05) between warming and control treatment.