随着计划经济向市场经济的转变，我省森工系统营林生产也逐步发生着变化，即由单一培育用村林资源向经济林、“双向”用材林转变，由针叶树种密集型向外阔混阔叶型转变，由粗放作业向集约化转变。为了能更好地配合营林生产多元化、商品化的实施，作为营林基础行业的苗圃，积极 With the planned economy to the market economy changes, the forestry production in our province forest management system is gradually changing, that is, from a single nurturing with forest resources to economic forest, “two-way” timber forest from conifer species intensive broad-leaved Broad-leaved changes, from extensive operations to intensive change. In order to better meet the diversified forest production, the implementation of commercialization, as the basic industry of the forest nurseries, active