1.
Relationship Between Poplar And Microelement And Economy Effect
速生树种(杨树)与微量元素的关系及产生的经济效果
2.
Study on the Structural Performance of Poplar Glued-Laminated Beams;
速生树种集成材（Glulam）受弯构件结构性能研究
3.
Optimizing design of fast-growing woody species plywood bend elastic properties
速生树种胶合板弯曲弹性性能优化设计
4.
Relevant Factors Screening for Superior Trees' Selection of Alnus nepalensis
速生用材树种旱冬瓜优树相关因子分析
5.
Furthermore, ecomat can increase the photo synthetic rate and transpiration rate of Panicled Goldraintree koelreuteha paniculata.
此外，生态垫能提高栾树的蒸腾速率和光合速率。
6.
The Study of Tree Species Selection for the Fast Growing Industrial Material Forestry in South West Zhejiang;
浙西南速生工业原料林树种选择研究
7.
Water transpiration rate of broadleaf tree is much higher than that of conifer tree,which made it having greater protective function.
阔叶树水分蒸腾速率远超过针叶树 ,对生态环境的保护作用更大。
8.
Improvement of fast-growing poplar wood in Xinjiang by using low molecular phenolic resin
采用低分子有机树脂改善新疆速生杨树性能的研究
9.
The Hardening of Fast-growing Poplar Wood with Compression and Resin Impregnation;
速生杨木材压缩及树脂浸渍密实化研究
10.
Filter & Application Experiment of Poplar Which is in the Breed of Rapid-growing and Anti-solt and Anti-alkali in Xiaohu Serious;
速生耐盐碱小胡系杨树的筛选及应用试验
11.
Studies on the Rational Fertilizer Application to Poplar;
苏北杨树速生丰产配方施肥的试验研究
12.
Research and Implementation of Rapid Spanning Tree Protocol in Ethernet Switch;
以太网交换机快速生成树协议的研究与实现
13.
Management Decision Analysis of Poplar Fast-growing and High-yield Plantation under Market Risk;
市场风险下杨树速生丰产林经营决策分析
14.
Fast-growing Mechanisms and Early Selection of Poplar Colonel Varieties;
杨树无性品种速生机理及早期选择的研究
15.
Preliminary Study on Fast-Growing Traits Related Linkage Markers in Poplar;
杨树速生性状相关基因连锁标记的研究
16.
On the Investigation Analysis &Precaution Countermeasure to Yielding Quickly Poplar Pests in Tongren Prefecture;
铜仁地区速生杨树害虫的调查分析与防治对策
17.
The fast growing and high yield eucalyptus forest is a necessary choice for China’s forestry-pulp-paper integration;
桉树速生丰产林——我国林浆纸一体化的必然选择
18.
Understanding Scientifically the Issue of Developing Fast-growing and High-yielding Eucalypt Plantation in South China;
科学地认识我国南方发展桉树速生丰产林问题