责任编辑姚家宁为加速我省杉木优良无性系造林步伐，提高国家项目造林使用无性系苗木的比例，省厅与黄山市及所属2区3县联合配套投资，营建杉木优良无性系中心采穗圃100亩，开展技术协作。加快良种化进程。这一由黄山市林科所负责，11个国营场圃参加实施的营建项目，1993年全面 Editor Yao Jianing In order to speed up the pace of afforestation of excellent clones of Chinese fir in our province and increase the proportion of clonal seedlings for afforestation in the national project, the provincial government and Huangshan City and their 3 districts and 2 districts jointly invested and set up the construction center of Chinese fir fine cloning center 100 Mu, carry out technical cooperation. Accelerate the progress of planting. This is responsible for the Huangshan City Forestry Branch, 11 state-run farms to participate in the implementation of the construction project, in 1993 a comprehensive