Table 1. General characteristic of Robinia pseudoacacia sample plots.

Species	No. of plots	Altitute (m)	Slope (°)	Location locality (m)
Growth factors
Robinia pseudoacacia	116	204 35 − 770	24 5 − 51	319 15 − 1 , 110

(note) M e a n M i n i m u m − M a x i m u m