DA values of the regenerated forest areas (Fig. 4) correlate well
with the sizes of regenerated areas (R2 = 0.7839). Again, the
highest DA value corresponds to the largest regenerated county
Suceava. The high forested zone has a high degree of the mass con-
centration (DA > 1.00). In this zone the natural regenerations were
more consistent and also plantations were more extensive. Again,
the low forested zone has a low mass concentration (DA < 0.65), in
this case because of a weak regeneration of the forest and isolated
and small plantations.