不同雪被处理对川西亚高山森林土壤腐殖质含量的影响

黄雯澜, 刘谣, 简毅, 张琳慧, 陈素, 黄路路, 俞丽云, 李晗, 王丽霞, 谭波, 张丽

Effects of different snow treatments on soil humus content in subalpine forest soils in western Sichuan, China

HUANG Wen-Lan, LIU Yao, JIAN Yi, ZHANG Lin-Hui, CHEN Su, HUANG Lu-Lu, YU Li-Yun, LI Han, WANG Li-Xia, TAN Bo, ZHANG Li

图1 不同雪被处理对川西亚高山森林土壤含水率(A)、pH (B)、土壤有机碳(C)、全氮(D)和全磷(E)含量的影响(平均值±标准差, n = 5)。*表示在同一土层中不同时间主效应差异显著(p < 0.05)。不同大写字母表示同一土层不同处理间主效应差异显著(p < 0.05)。

Fig. 1 Effects of different snow treatments on soil moisture content (A), pH (B), soil organic carbon (C), total nitrogen (D), and soil total phosphorus (E) contents in subalpine forests in western Sichuan (mean ± SD, n = 5). * indicate significant differences in main effects at different times in the same soil layer (p < 0.05). Different uppercase letters indicate significant differences in main effects between treatments at the same soil layer (p < 0.05).