Tests of Tree Trunk Injection Formulations Containing Mainly Quino-lizidine Alkaloids on Breast Diameter Growth in Poplar Trees
XIA Lu-qing, ZHANG Hai-lan,LIU Xiu-hua,ZHAO Bo-guang~*
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2004, (03): 63 -66 .  DOI: 10.3969/j.jssn.1000-2006.2004.03.016