Table 2. Equations for forest growing stock by region and species (Won et al,, 2010).

Region	Species	Equation	Region	Species	Equation
Kangwon	Pinus densiflora	Y = 63.409X − 37.519	Jeonnam	Pinus densiflora	Y = 49.358X − 17.9
	Pine koraensis	Y = 68.681X − 67.668		Pine koraensis	Y = 63.658X − 63.331
	Larix kaempferi	Y = 50.261X − 2.2349		Larix kaempferi	Y = 58.850X − 38.981
	Pines ridida	Y = 60.577X − 3.2896		Pines ridida	Y = 66.256X − 47.963
	Broad-leaved	Y = 37.380X + 3.0649		Broad-leaved	Y = 44.670X − 21.006
	Mixed	Y = 60.795X − 45.833		Mixed	Y = 52.656X − 32.501
Gyeonggi	Pinus densiflora	Y = 51.020X − 18.414	Jeonbuk	Pinus densiflora	Y = 46.583X − 10.233
	Pine koraensis	Y = 64.854X − 58.107		Pine koraensis	Y = 65.630X − 52.956
	Larix kaempferi	Y = 40.858X + 23.908		Larix kaempferi	Y = 50.880X − 4.4751
	Pines ridida	Y = 58.098X − 20.3		Pines ridida	Y = 62.345X − 36.37
	Broad-leaved	Y = 39.891X + 0.9597		Broad-leaved	Y = 37.500X − 1.0875
	Mixed	Y = 58.712X − 40.769		Mixed	Y = 56.243X − 40.125
Gyeongnam	Pinus densiflora	Y = 49.434X − 21.596	Chungnam	Pinus densiflora	Y = 44.131X − 6.2369
	Pine koraensis	Y = 62.312X − 44.09		Pine koraensis	Y = 58.696X − 42.51
	Larix kaempferi	Y = 52.589X − 15.39		Larix kaempferi	Y = 47.798X − 7.3562
	Pines ridida	Y = 57.766X − 27.816		Pines ridida	Y = 55.158X − 22.32
	Broad-leaved	Y = 40.252X − 9.0643		Broad-leaved	Y = 37.167X − 3.6029
	Mixed	Y = 45.103X − 15.693		Mixed	Y = 51.003X − 30.027
Gyeongbuk	Pinus densiflora	Y = 51.757X − 27.696	Chungbuk	Pinus densiflora	Y = 48.167X − 16.337
	Pine koraensis	Y = 66.129X − 68.206		Pine koraensis	Y = 50.389X − 26.762
	Larix kaempferi	Y = 49.357X − 8.2539		Larix kaempferi	Y = 48.751X − 4.8984
	Pines ridida	Y = 54.482X − 21.319		Pines ridida	Y = 60.341X − 28.426
	Broad-leaved	Y = 36.319X + 2.9693		Broad-leaved	Y = 39.747X + 0.2826
	Mixed	Y = 52.683X − 31.89		Mixed	Y = 56.087X − 32.564

X : Age-class, Y: Growing stock (m³/ha)