玫瑰单芽扦插不但能保留原植株的优良性状,而且可提高插穗的利用率及繁殖系数。实践证明,只要方法得当,成活率可达90％～95％以上。▲插床设置育苗地宜选在温室或大棚内。先将地整平,彻底消毒后,用砖砌成100厘米宽、6～8米长(视条件而定)、30厘米深的畦状插床。床底垫12～15厘米厚的煤渣或砾石、粗砂作渗水层,上铺15～20厘米厚的细河砂作扦插基质。扦插前砂床要喷水,使持水量达到四成饱和,而后将砂踏实、刮平待用。初次扦插可直接使 Rose single bud cuttings can not only retain the fine traits of the original plant, but also improve cuttings utilization and breeding coefficient. Practice shows that, as long as the method is properly, the survival rate of up to 90% to 95%. ▲ bed setting nursery should choose the greenhouse or greenhouse. First leveling, thoroughly disinfected, with brick 100 cm wide, 6 to 8 meters long (depending on conditions), 30 cm deep chisel slot. Bed cushion 12 to 15 cm thick cinder or gravel, coarse sand for the seepage layer, the upper 15 to 20 cm thick river sand for the cutting substrate. Cuttings before the sand bed to water, so that the water content reached 40% saturation, and then the sand practical, flat to be used. The first cuttings can be made directly