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一、预备阶段准确掌握造林所需苗木的品种和数量,做到早准备,有针对性地做好育苗计划及育苗的相关准备工作。全部使用种子园或母树林生产的种子进行育苗,尽可能提高良种的使用率。苗圃对用苗单位及上级主管单位签订双重责任书,苗圃在生产苗木过程中所采取的技术措施要经过上级主管部门的批准,用苗单位对苗木的质量、规格进行监督,一经发现不合格苗木,苗圃承担一切后果。
First, the preparatory phase Accurate grasp of species and quantities of afforestation seedlings required to be prepared early, targeted nursery plan and nurturing related preparations. All use of seed or seed wood seedling forest nursery, as far as possible to improve the utilization of seed. Nursery units and supervisors units with units signed dual responsibility letters, nursery production in the process of seedlings taken by the technical measures to be approved by higher authorities, with nursery units of seedlings quality, specifications for supervision, once found unqualified nursery stock Nursery bear all the consequences.