main afforestation species

英 美
  • 主要造林树种
  • afforestation n.造林
  • main adj.主要的;最重要的n.干线;总管道;[pl](水、煤、电)供应系统;大海
  • species n.种类;(单复同)物种
    1. Relationship between water supply and consumption of main planting tree species of protection forests in loess area of western Shanxi Province.
      黄土区防护林主要造林树种水分供需关系研究。