Study on Biomass Construction of Broussonetia papyrifera Sprouting Population with Different Disturbed Conditions in Karst Region
WEI Yuan1,2, YU Li-fei2*, ZHANG Jin-chi1
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2007, (01): 123 -127 .  DOI: 10.3969/j.jssn.1000-2006.2007.01.029