Fig. 2From: Drought- and soil substrate-induced variations in root nonstructural carbohydrates result from fine root morphological and anatomical traits of Juglans mandshurica seedlingsThe specific root length (A) average diameter (B) root tissue density (C) of J. mandshurica seedlings in different drought intensities and soil substrates. Different lowercase letters indicate significant differences among drought intensities (P < 0.05). Different uppercase letters indicate significant differences among soil substrates (P < 0.05). CK control, T1 mild drought, T2 moderate drought, T3 severe droughtBack to article page