1.
coppice of two rotations system
两次轮伐矮林作业法
2.
Studies on Soil Carbon Flux in the Short-Rotation Plantation of Eucalyptus Grandis;
短轮伐期巨桉人工林土壤碳转移研究
3.
Discussin on Construction of Timber Forest during Short Rotation Cutting in Hubei Province
湖北省短轮伐期用材林基地建设探讨
4.
A Study on Growth Rulers and Rational Rotation of Excellent Poplar Clones;
杨树优良无性系生长规律及合理轮伐期的确定
5.
Actuality and Countermeasures of Short-rotation Industrial Raw Material Forests in Guangxi;
广西短轮伐期工业原料林建设现状及对策
6.
A New Forest Way to Develope Short-Rotation, Industrial Timber Plantations;
探索林业发展新思路 营造短轮伐期工业林
7.
Research and Development of Planting Slippery Mushroom with Wheel Cutting Branches in Eco-silkworm Farm
生态型蚕场轮伐枝干栽培滑子蘑的研究与开发
8.
Study on Diameter Class Distribution and Economic Rotation of Larix gmelini Plantation
落叶松人工林径阶分布与经济轮伐期的研究
9.
Evaluation of Investment Economic Revenue and Confirmation of the Best Economic Cutting Cycle of Industrial Raw Material Forest Eucalyptus;
桉树工业原料林的投资经济效益与最佳经济轮伐期
10.
Studies on Selection of Clones and Management of Intensive Short Rotation Pulpwood of Triploid Hybrids of Populus Tomentosa
三倍体毛白杨超短轮伐纸浆材无性系选配及经营技术研究
11.
Test on Planting Density and Rotation Time and Analysis on Combustion Characteristics of Poplar and Willow Energy Plantation
杨柳能源林种植密度和轮伐期试验及其燃烧特性分析
12.
Discussed on the Management of cultivate Changes of Natural Poplar Woods to Short Rotation Timber Forest
谈天然杨树林改培为短轮伐期用材林的经营利用
13.
Relationship between Growth and Spacing of Intensive Short-rotation Pulpwood Stand of Triploid Chinese White Poplar
三倍体毛白杨超短轮伐纸浆林生长量与密度关系研究
14.
Studied on the Above-ground Biomass and Productivity and Its Contents and Distribution of Major Nutrient Elements of the Short Rotation Eucalyptus Grandis Plantation;
短轮伐期巨桉人工林地上部分生物量与生产力和主要养分元素积累与分配研究
15.
The bamboos in the area cannot be used up if they are felled alternatively.
这里的竹子,如果轮流砍伐,是永远也砍不完的。
16.
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
17.
The Maine woodsman sits on a stump whose rings number centuries of growth.
缅茵州的伐木人坐在一段有数百年年轮的木桩上。
18.
forest fallow: All complexes of woody vegetation derived from the clearing of natural forest for shifting agriculture.
休耕林,轮耕林:指天然森林斫伐清理后,准备转向农业使用过程中的所有林木植被复合地带。