川西亚高山岷江冷杉幼苗生物量积累与分配的影响因子

陶琼, 缪宁, 岳喜明, 罗建琼, 薛盼盼, 王晖

Influencing factors of biomass accumulation and allocation of Abies fargesii var. faxoniana seedlings in the subalpine region of western Sichuan, China

TAO Qiong, MIAO Ning, YUE Xi-Ming, LUO Jian-Qiong, XUE Pan-Pan, WANG Hui

图2 不同林型岷江冷杉幼苗生物量年增量(A)和器官生物量比例(B) (平均值±标准误)。不同大写字母表示不同器官间差异显著(p < 0.05), 不同小写字母表示不同林型间差异显著(p < 0.05)。AP, 岷江冷杉原始林; BA, 红桦-岷江冷杉针阔混交林; BB, 红桦阔叶林。

Fig. 2 Annual biomass increment (A) and organ biomass fraction (B) of Abies fargesii var. faxoniana seedlings in different forest types (mean ± SE). Different uppercase letters indicate significant differences between organs (p < 0.05), different lowercase letters indicate significant differences between the forest types (p < 0.05). AP, Abies fargesii var. faxoniana primary forest; BA, Betula albosinensis - Abies fargesii var. faxoniana needleleaf-broadleaf forest; BB, Betula albosinensis broadleaf forest.