Table 1. Changes of dry weight and shoot:root ratio(S/R) of 2-year old seedlings of O. insularis under four different light intensities.

RLI(%)	Dry weight (g)				SR ratio
RLI(%)	Leaf	Stem	Root	Total	SR ratio
10	1.05±0.39^ab	0.46±0.19^ab	0.49±0.17^a	2.00±0.72^ab	3.05±0.66^a
20	0.47±0.16^b	0.18±0.06^b	0.25±0.14^a	0.90±0.36^b	2.94±1.04^a
55	1.76±0.37^a	0.66±0.22^a	0.53±0.14^a	2.95±0.71^a	4.58±0.28^a
100	1.02±1.08^ab	0.45±0.43^ab	0.30±0.26^a	1.77±1.77^ab	4.20±1.57^a