Effects of Planting Density and Shading Level on the Growth and the Quality of Cut Flowers of Lycoris radiata
LI Yu-ping~(1,3),YU Feng~2,TANG Geng-guo~(3*)
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2004, (03): 93 -95 .  DOI: 10.3969/j.jssn.1000-2006.2004.03.024