Effect of Soil Properties on Growth of Quercus ilex L. in Humid and Cold Mountains of Morocco

Figure 4

Distribution of dry matter of secondary roots attached to the fragment of the main root. (a) Dry mass in % of the main root dry mass (MRDM). (b) Dry mass in mg/fragment. 02 means fragment 0 to 2 cm. The values marked with α indicate at least one significant difference at the fragment level (, n = 3).

(a)

(b)