1.
Experiment on the Preservation Rate of Afforestation by Different Grades of Seedlings of Spruce
不同等级云杉苗木造林保存率试验结果与分析
2.
The Study on Technology of Improving Survival and Preserve Rate of Afforestation of Picea Mongolica;
提高沙地云杉造林成活率和保存率技术的研究
3.
The Preliminary Study on Dynamic of the Grass Preservation Rates in Xilinguole Grassland in the Cold Season
锡林郭勒草原冷季牧草保存率动态研究
4.
Raise seedling and build vineyard locally, reduce transportation time between seedling garden and vineyard, thus ensuring the quality of the seedling and enhance the survival rate of forestation.
就地育苗，就地造林，减少起苗到造林地的运输时间，保证了苗木质量，提高了造林成活率。
5.
Function and Enlightenment of Afforestation Deposit System Protecting the Reforestation
造林保证金制度保障更新造林的作用和启示
6.
The state organizes and encourages afforestation and the protection of forests.
国家组织和鼓励植树造林，保护林木。
7.
Tree planting and forest protection shall be the duties performed by every and each citizen.
植树造林、保护森林,是公民应尽的义务
8.
Effects of mulching on emergence rate of direct seeding of four tree species
覆膜方式对4种林木直播造林出苗率的影响
9.
Planting and making forests is to raise the earth's vegetation plant cover rate.
植树造林﹐提高土地的植被覆盖率。
10.
Research on the Nutrient Use Efficiency of Main Planting Species in South China;
南方主要造林树种养分利用效率研究
11.
Effect of Hibernation Term of Seedling and Planting Time Selection on Afforestation Survival Rate
苗木冬眠期限与造林时间选择对造林成活率的影响
12.
100,000 hectare's forest will be increased in the mountainous area to realize 70% forest coverage in the mountainous area.
山区完成宜林山地造林面积10万公顷，山区林木覆盖率达到70%。
13.
Article 11 Tree planting and forest protection shall be the duties performed by every and each citizen.
第十一条 植树造林、保护森林，是公民应尽的义务。
14.
- Protecting natural forest resources, carrying out afforestation and improving the ecological environment.
——保护天然林资源，开展植树造林，改善生态环境。
15.
Sylvicultural Cost of Super Absorbent Polymers in the Converting Cropland to Forest Program
退耕还林工程中保水剂应用造林成本分析
16.
...the code of the Shaolin Temple has been preserved.
...这种传统一直被少林寺保存着
17.
"In Brazil, many ancient forests are very well preserves."
在巴西，古老的森林保存十分完好。
18.
Conservation principle and method of germplasm resources of forest trees
GB/T14072-1993林木种质资源保存原则与方法