橡皮树的单芽地插时间以春夏为佳,但夏季要设凉棚。插穗应选取青皮嫩枝,但又不可过嫩,每节插穗带一枚叶子,随截插穗,随在事先准备的混合硫磺粉和草木灰中蘸一下,以止住白色液汁外流。扦插时先用一支与插穗粗细相仿的木棍在已经用高锰酸钾消过毒的素沙 A single bud of the rubber tree inserted in time to spring and summer is better, but the summer to be set pergola. Cuttings should be selected green shoots, but not too tender, each cuttings with a leaf, cut with cuttings, with the preparation of mixed sulfur powder and grass ash dipped to stop the white juice outflow. Cuttings first with a thickness similar to cuttings sticks have been disinfected with potassium permanganate in the sand