由浙江省种苗站牵头,组织中国林科院亚林所、浙江省林科所、浙江省林学院、浙江林校和良种基地的科技人员协同攻关。坚持以科研为先导,基地建设为中心,推广为手段,实现造林良种化为目标,建立起一个良种科研、生产、管理和推广四大系统为支柱的完整的林木良种繁育体系。十八年来,推广应用27个树种有关种源选择、种子园、引种、无性繁殖技术和基因资源保存,利用46项科研成果,建立28个林木良种基地17923亩,生产良种43.9万kg,优良穗条1687万根,苗木354万株,在全国17个省(区)、浙江省70个县(市)推广良种造林,面积达405万亩,取得极显著的经济效益和社会效益。良种选育技术推广和繁育 Led by Zhejiang Seed and Seedling Station, the scientific and technical personnel of Yulin Institute of Forestry, Chinese Academy of Forestry, Linke Institute of Zhejiang Province, Zhejiang Forestry College, Zhejiang Forestry University and improved seed base are collaboratively coordinated. Adhere to the scientific research as the guide, the base construction as the center, as a means of promotion, afforestation and planting as the goal, to establish a research, production, management and promotion of four major systems as the pillar of a complete forest seed breeding system. In the past 18 years, 27 species of seed trees have been popularized and applied for the selection of seed sources, seed orchards, introduction, asexual reproduction techniques and conservation of genetic resources. With 46 scientific research achievements, a total of 17,923 mu of forest tree seed bases have been established and 439,000 kg of fine seeds 16.87 million sticks and 3.54 million seedlings. The plantation of afforestation was promoted in 17 provinces (autonomous regions) and 70 counties (or cities) in Zhejiang Province, covering an area of ​​4.05 million mu and achieved remarkable economic and social benefits. Breeding breeding technology promotion and breeding