驱蚊草扦插繁殖的基质配方初探

摘要

In the experiment,Mozzie buster was used as the test materials.The matrixes included perlite, vermiculite,sand,peat and sawdust .The effects of different matrix formulas on the cutting propagation were studied.The results showed that it is easy for the propagation of Mozzie busters by cutting.Formula 4(perlite∶sawdust = 1 ∶ 1 )is best among the treatments.It could be used as the suitable matrixes in the cutting propagation of Mozzie busters.In addition ,Formula 3(perlite∶vermiculite∶peat =2∶1 ∶2)is also better. The roots of mozzie buster are more sensitive to the matrix formula.%试验以珍珠岩、蛭石、沙子和锯末为基本材料，按照不同比例混合，配成6种新的基质，并以纯沙为对照，比较不同基质配方对驱蚊草扦插繁殖的影响。实验结果表明，驱蚊草扦插易于成活；处理4（珍珠岩∶锯末＝1∶1）综合表现较优，可作为驱蚊草扦插繁殖的基质，其次为处理3（珍珠岩∶蛭石∶草炭＝2∶1∶2）；驱蚊草扦插苗的根部对基质配方更为敏感，可作为筛选驱蚊草扦插基质的较优指标。