1.
Study on Effects of Tending Thinning of Larix Principis-rupprechtii Mayr. Plantation;
华北落叶松人工林抚育间伐效果研究
2.
Effects of Thinning on the Growth of Larix Olgensis Plantation;
抚育间伐对人工林分生长的影响研究
3.
Study on cycle Thinning of Picea koraiensis plantation
红皮云杉人工林抚育间伐周期的研究
4.
The Effects of Thinning on Litter Decomposition of Pinus Tabulaeformis Plantation;
抚育间伐对油松人工林凋落物分解影响的研究
5.
A Discussion on the Up-bringing and Interval Felling of the Huashan Pine Sapling;
对华山松人工中幼林抚育间伐工作的探讨
6.
Present Situation and Counter-measures of Tending Thinning of Middle-aged & Young Plantations in Fujian;
福建省中幼林抚育间伐现状分析与对策研究
7.
Research on Visual Simulation Technique of Chinese Fir Plantation Thinning
杉木人工林抚育间伐可视化模拟技术研究
8.
K+ W) value is specified for selecting tree species in forestation and tending thinning.
(K+W)值对选择造林树种和抚育间伐具有一定的指导意义。
9.
Analysis of Effects of Intermediate Felling on Artificially Induced Broad-leaved Korean Pine Forest and Studies on Seedlings of Pinus Koraiensis with Different Shading Treatments;
人工诱导阔叶红松林抚育间伐效果分析和红松苗遮荫效应的研究
10.
Effects of Thinning on the Undergrowth of Platycladus Orientalis and Pinus Tabulaeformis Plantation in Beijing Mountainous Areas;
抚育间伐对北京山区侧柏、油松人工林林下植物的影响
11.
Thinning Effects and Technologies of Mixed Forest of Artificial KoreanPine and Natural Regenerated Deciduous Broadleaved Trees in Liaodong Region;
辽东地区阔叶红松混交林抚育间伐效果及其技术的探讨
12.
Effects of Thinning on Water Conservation of Young Pinus tabulaeformis Plantation in Beijing Mountain Area
抚育间伐对北京山区油松幼龄人工林水源涵养功能的影响
13.
I have never thinned a forest, while keeping an eye out for bears.
我也从来没有抚育过森林(间伐树木时你还得留神有没有熊)。
14.
Larix artificial rearing of the impact and effectiveness of logging analysis
浅谈人工落叶松抚育采伐的影响和效果分析
15.
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
16.
among the protection forests and forests with special uses, the national defense forest, the parent stand, the environmental protection forest and the scenic beauty forest can only permit cutting for cultivation and reforestation purposes;
防护林和特种用途林中的国防林、母树林、环境保护林、风景林,只准进行抚育和更新性质的采伐;
17.
With respect to protective forests such as those for water supply conservation, water and soil conservation, windbreak and sand -- fixation, felling shall only be permitted for tending and regeneration of forests.
对水源涵养林、水土保持林、防风固沙林等防护林只准进行抚育和更新性质的采伐。
18.
Regulations for tending of forest
GB/T15781-1995森林抚育规程