1.
Development of Logging & Transportation Machinery and Its Logging Style in the World
世界采运机械的采伐方式及发展进程
2.
It shows that there are very different results of regenerative effects with the condition of different forest type,gloomy degree,slope degree,slope direction, deforest methods and deforest degree.
结果表明:不同林型、郁闭度、坡度、坡向、采伐方式及采伐强度其更新效果明显不同。
3.
Artificial Promoting Measures on Natural Regeneration of Pinus tabulaeformis Plantation in Semiarid Region
采伐方式及整地对半干旱地区油松天然更新的影响
4.
For mature timber stands, the approaches of selection cutting, clear cutting and shelterwood cutting
成熟的用材林应当根据不同情况,分别采取择伐、皆伐和渐伐方式,
5.
Study on the Transmission Scheme of CFJ30 Wheeled Log Harvester Chassis
CFJ30轮式采伐联合机底盘传动方案的研究
6.
Effects of Slash Management Treatments on the Productivity of a Second-rotation Chinese Fir (Cunninghamia Lanceolata) Plantation;
采伐剩余物管理方式对二代杉木幼林生产力的影响
7.
Study on the Impacts of Forest Harvesting Methods on Physical and Chemical Properties of Site Soils;
森林采伐作业方式对林地土壤理化特性影响的研究
8.
Discussion on the Effects and Problems of the Present Cutting System of Artificial Commercial Forests in Guizhou Province
贵州人工商品林采伐模式效应及采伐制度缺失问题探讨
9.
For any felling in a forest area, water and soil conservation measures, for the fel1ing area, worked out in accordance with the provisions of the preceding paragraph, must be inc1uded in the felling p1an thereof.
在林区采伐林木的，采伐方案中必须有按照前款规定制定的采伐区水土保持措施。
10.
Effects of Logging Slash Treatments on Ecosystem Carbon Storage of the Second Rotation Chinese Fir Plantations;
不同采伐剩余物处理方式对二代杉木人工林生态系统碳储量的影响
11.
Local Government Intervene and Over-quota Harvesting Under Information Asymmetry;
不对称信息下的地方干预与超限额采伐
12.
Chapter Five Forest Cutting
第五章 森林采伐
13.
It is easier to regain your balance in the open stance.
在开方式步伐中你的平衡更容易保持。
14.
Discussion of Building Tending Felling Engineering Process System with System Engineering Analysis Method
采用系统工程分析方法构建抚育采伐工程过程系统的探讨
15.
The Effect of Three Cutting Regeneration on the Highness Class Stucture of Castanopsis Carlesii Community;
三种采伐更新模式对米槠群落高度级结构的影响
16.
To cut trees, it shall be necessary to apply for the cutting license and conduct the cutting according to the provisions of the license;
采伐林木必须申请采伐许可证,按许可证的规定进行采伐;
17.
Study on Soil Respiration of Different Regeneration in Chinese Fir Plantation;
杉木林皆伐后不同更新方式土壤呼吸研究
18.
Influence of the Clear-Cutting Pattern on Soil Respiraction in a Low-Quality Forest in Lesser Khingan Range
皆伐方式对小兴安岭低质林土壤呼吸的影响