Table 1. Changes in overstory structure of the plantation forests.

year	Density (stems/ha)	Basal Area (m2/ha)	Mean DBH (cm)	Native species proportion (%)
				Riv	Density	Basal Area
2017	1112±438	1655±8.7	17.8	43.8	49.0	11.2
2019	1202±478	1767±8.9	17.5	45.9	52.6	12.5
2021	1258±507	1875±9.2	17.6	47.7	55.5	13.6
2023	1279±514	1973±9.4	17.9	48.4	56.8	14.3