造林

• The trees may be cut as a part of a silvicultural thinning .
  这些树木可以被砍掉作为造林疏伐的一部分。
• No one has yet looked critically at the economics of afforestation .
  至今还没有人有分析地对待造林经济学。
• As a consequence large-scale afforestation schemes have been started to provide cheaper sources of wood .
  为了提供较廉价的木材资源，就开始进行大规模的造林计划。
• Research and development of rattan in china
  造林密度对马尾松木材主要性质影响的研究
• Technical regulation for afforestation by aerial seeding
  飞播造林技术规程
• Caution of landslip in rainy or bad weather days
  树林内的环境造林和管理
• Opening ceremony for the movement to create a low - pollen forest
  低花粉造林运动的开幕典礼
• Tree seedling quality grading of major species for afforestation
  主要造林树种苗木质量分级
• Tree seedlings of major species for afforestation
  主要造林树种苗木
• On reforestation in state - owned forest region
  国有林区更新造林浅议