晋冀低山丘陵区人工扰动植被花粉组合特征
李洁1,2,3, 许清海1,2,3, 曹现勇1,2,3,4,5, 田芳4,5, 丁伟6, 梁剑2,3

Pollen assemblages characteristics of human disturbed vegetation in hilly areas of Shanxi and Hebei Provinces
Li Jie1,2,3, Xu Qinghai1,2,3, Cao Xianyong1,2,3,4,5, Tian Fang4,5, Ding Wei6, Liang Jian2,3
晋冀低山丘陵区表土样品主要孢粉类型(a)及采样点(b)孢粉组合PCA排序示意图