雪松生干耸直，测技手展，树冠塔报，姿态雄伟优美，是著名的庭园绿化树种。目前雪松种源不足，扦插是繁殖雪松的主要手段之一，其技术要点介绍如下。1、扦播时间一年四季均可进行。春播以2～3月为宜；夏插一般在5月进行；秋天可在8月扦插；冬季也可扦插，但当年不生根；生产应 Cedar dried up, measuring hand exhibition, crown tower newspaper, majestic and graceful posture, is a famous garden afforestation tree species. Currently cedar lack of provenance, cutting propagation is one of the main means of cedar, the technical points are described below. 1, cutting time can be carried out all year round. Spring sowing in February to March is appropriate; Xia interpolation generally carried out in May; autumn can be cut in August; winter also cuttings, but did not take root then; production should