Sapindus mukorossi Gaertn.,a multipurpose tree species,is ornamental,officinal and beneficial for environmental protection,which is a important potential source.But because of undeveloped seedling technique,plants specification is uneven and plants quality is bad,so it is hard to meet requirements for intensive management in modern forestry.In this thesis,seed viability,seed dormancy,germination characteristics,and metabolism of storage substance at the beginning of storage of Sapindus mukorossi Gaertn.seed...