杉木萌芽林更新研究周益刚汪一鸣（国营德兴市李宅采育林场３３４２２２关键词：萌芽林培育研究我省是个林业大省，在过去的造林中，许多地区由于长期受狭隘林业的束缚，普遍营造杉木纯林，致使２代萌芽林地出现土壤肥力大幅度下降，显示了单一林业经营的诸多弱点。为改变... In the past afforestation, many areas as a result of long-term by the constraints of narrow-scale forestry, and generally create a fir-pure Lin, resulting in a second generation of sprouting woodland soil fertility dropped significantly, showing the many weaknesses of single forestry management.