| 1. | Discussions on management of natural forest disaster
关于自然灾害林木采伐管理的思考 |
| 2. | Conservation techniques of natural forests in hebei forestry bureau
谈鹤北林业局重点天然林保护技术 |
| 3. | The project of protecting natural forest and the development of regional economy
天保工程与区域经济发展 |
| 4. | Natural forest protection : an overview abroad and a review at home
国外天然林保护概况及我国天然林保护的进展与对策 |
| 5. | Application of participatory tools in the natural forest protection program
参与式工具在天然林资源保护工程中的应用 |
| 6. | Policy target of protect natural forest in the upper reaches of the changjiang river
长江上游地区天然林保护的政策目标 |
| 7. | Implementing natural forest protection project and developing economy of forest - covered region
浅析天然林保护工程中的问题与对策 |
| 8. | Natural forest preserving project amp; amp; forest ecology compensatory system taijiang , an example
森林生态效益补偿若干问题的思考 |
| 9. | Analysis on community structure and species diversity of natural forest of betula luminifera
光皮桦天然林群落结构及物种多样性分析 |
| 10. | Generally , natural forests had water holding capacity of over 2100 t - hm - 2
而0 40cm土壤层最大贮水量一般占林分总持水量的95以上。 |
