川西亚高山森林林窗对凋落枝早期分解的影响
郭彩虹,杨万勤,吴福忠,徐振锋,岳楷,倪祥银,袁吉,杨帆,谭波

Effects of forest gap size on initial decomposition of twig litter in the subalpine forest of western Sichuan, China
Cai-Hong GUO,Wan-Qin YANG,Fu-Zhong WU,Zhen-Feng XU,Kai YUE,Xiang-Yin NI,Ji YUAN,Fan YANG,Bo TAN
表2 岷江冷杉凋落枝初始质量特征(平均值±标准误差, n = 5)
Table 2 Initial quality in twig litter of Abies faxoniana (mean ± SE, n = 5)
有机碳(g·kg-1)
Organic carbon (C)
总氮(g·kg-1)
Total nitrogen (N)
总磷(g·kg-1)
Total phosphorus (P)
木质素(%)
Lignin
纤维素(%)
Cellulose
碳:氮
C:N
碳:磷
C:P
氮:磷
N:P
木质素:氮
Lignin:N
441.8 ± 10.7 8.11 ± 0.20 0.7 ± 0.1 32.4 ± 1.7 23.8 ± 1.2 54.4 ± 0.9 657.4 ± 21.4 12.1 ± 0.4 41.7 ± 0.8