雪松播种繁殖技术雪松在街道、公园、庭院、校园以及餐厅、家庭等处随时可见。是深受人们喜爱的绿化美化及盆景树种。但由于雪松雌雄异株，授粉差，故播种出苗率低，从而制约了雪松的繁殖速度。笔者通过两年来的播种试验，使雪松出苗率达９０％以上，且长势喜人。现把技术... Cedar sowing and breeding techniques Cedar in the streets, parks, courtyards, schools and restaurants, families, etc. can be seen at any time. Is loved by people’s afforestation and bonsai tree species. However, due to dioecious cedar, pollination is poor, so seeding germination rate is low, thus limiting the breeding speed of cedar. The author through two years of sowing test, the cedar emergence rate of 90% or more, and the growth of gratifying. Now the technology ...