The result showed that the best comporsion of mixture was 1 part pearlit plus 1 part Zhishi, and that was goot for rooting and growing of root, and the new bud growed fastly.

• 试验选用德国和八宝景天2个品种，4种不同的基质及配比。结果表明，蛭石：珍珠岩＝1:1的基质配比生根率最高，根长状况最理想，根部发育最好，新芽生长发育最快。