论文部分内容阅读
雪松属常绿乔木树种,是世界著名的观赏树种之一。其树干笔直,树形优美,还具有很强的防尘、减噪和杀菌能力,所以在园林绿化中占具重要的地位。雪松的种植一般采用播种育苗的方法,但由于种源不足等原因,已经开始尝试新的育苗方法即容器育苗。基于此,介绍雪松容器育苗技术。雪松属于雌雄异株植物,由于在我国引种区多为花期不遇,种子非常稀有。为了能够更加有效地利用雪松
Cedar is an evergreen tree species, is one of the world famous ornamental tree species. Its trunk straight, beautiful tree, but also has a strong dust, noise and sterilization capabilities, so in the landscape occupies an important position. Cedar planting sowing seedlings generally used methods, but due to lack of provenance and other reasons, has begun to try new breeding methods that container seedling. Based on this, introduced cedar container seedling technology. Cedar belongs to dioecious plants, due to the introduction of flowers in China for the infancy, the seeds are very rare. In order to be able to use cedar more efficiently