金露梅(Potentilla fruticosaL.)又称为金老梅、金蜡梅,蔷薇科(Rosaceae)委陵菜属(Potentilla L.)落叶灌木,因花黄色、似梅而得名^[1]。广泛分布于北温带地区,亚洲、欧洲、北美均产。我国分布于东北、华北、西北、西南各地;生于海拔2000m以上草地、草原及高山灌丛中^[2]。金露梅枝叶繁茂,
The techniques of cutting propagation of Potentilla fruticosa was studied. The tender stem cuttings and the woody stem cuttings were treated by different concentrations of BBA(0 mg · kg^-1, 10 mg · kg^-1, 50 mg · kg^-1, 100 mg · kg^-1 , 200 mg · kg^-1 , 500 mg · kg^-1). The results indicated that the rooting percentage of tender stem cuttings at the concentration of 10 mg · kg^-1BBA was the highest (88.3%), and that of woody stem cuttings trea- ted by the concentration of 50 mg · kg^-1BBA was the highest( 66.67% ). It also indicated that the rooting per- centages of the tender stem cuttings were better than those of the woody stem cuttings with same treatment.