谈建设大径级珍贵用材林种苗基地的可行性

Feasibility in Construction of Base for Cultivating Larger_sized Precious Timber Seedlings

从种子来源、圃地选择、技术措施、社会和经济效益等几个方面论述了建设培育大径级珍贵用材林种苗基地的可行性。

The Construction of seedling base which the primary cultivated objects were Manchurian Ash(Fraxnus mandshurica Rupr.) and Korean Pine(Pinus koraiensis S.et Z.) were ensured in terms of present situation than larger sized precious timber species were lack,geographic and climatic conditions of Xinlong Forestry Bureau.The feasibility in construction of base for cultivating larger sized precious timber seedlings were discussed on basis of analysis on the resources of seeds,selection of seedling nursery,technologica conditoons,social benefit and economic benefit.