林木种苗是植树造林的物质基础和保障。新中国成立以来,特别是改革开放以来,我国林木种苗取得了长足的发展,在行业管理、法规标准制定、质量监管、良种选育和技术推广,以及种苗供应宏观调控等方面形成了较为完备的体系,初步建成了以种苗生产基地为依托,以良种繁育中心、良种基? Tree seedlings are afforestation material foundation and security. Since the founding of New China, especially since the reform and opening up, tremendous development has been made in tree seedlings in our country, which has resulted in relatively better management of industries, regulatory standards, quality control, seed selection and technology promotion, and macro-control of seedling supply A complete system, initially built to seed production base as the basis, with breeding centers, seed base?