大兴安岭呼玛河流域多年冻土区森林土壤有机碳和有效氮分布特征及影响因素

郑智超, 满浩然, 臧淑英, 刘超, 董星丰

Distribution characteristics and influencing factors of forest soil organic carbon and available nitrogen in permafrost regions of Huma River basin， Greater Hinggan Mountains

Zhichao ZHENG, Haoran MAN, Shuying ZANG, Chao LIU, Xingfeng DONG

表1 冻土区类型和植被类型及其相应的数字代码

Table 1 Permafrost zone types and vegetation types and their corresponding numerical codes

数字代码 冻土区类型 植被类型 1 不连续多年冻土区 寒温带针叶林 2 零星多年冻土区 寒温带混交林 3 岛状多年冻土区 寒温带阔叶林