Table 3. Change in area ratio by major vegetation type of the Dunchon-dong ecological and scenery conservation area

Classification	Before restoration		After restoration
	2000	2002	2005	2007	2010	2019
Wetland native herbs	26.6	44.6	49.0	53.3	28.7	37.3
Dry native herbs	25.4	32.1	7.8	18.2	13.0	16.1
Naturalized herbs	19.0	19.7	23.5	13.6	11.9	15.3
Wetland native woods	-	-	1.6	6.3	14.8	21.9
Water surface	0.3	0.1	18.5	6.8	27.2	2.3