说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 句库 -> 杨树改良
1.
A Fractal Approach to Crown Structure and Rooting Characteristics of Poplar and the Strategies of Poplar Breeding;
杨树冠型、根系的分形特征及杨树改良策略
2.
Achievements on Species Improvement of Cathay Poplar Group and Breeding Base Construction
青杨派树种改良及综合繁育基地建设成果
3.
Improving Pulping Property by Downregulation of Lignin Biosynthesis in Poplar;
通过木质素调控改良杨树制浆性能的研究
4.
The Study on Improving the Pulping Properties of Poplar by Molecular Breeding Technology
杨树制浆性能改良的分子育种技术研究
5.
Dynamics of soil alkali-salinity and growth of poplar saplings after krilium addition in heavy soda saline-alkali soil in field
施加改良剂对重度盐碱地盐碱动态及杨树生长的影响
6.
Study on Genetic Transformation of Populus Tomentosa with rolB Gene and Improving Its Rooting Ability;
转rolB基因改良毛白杨生根能力的研究
7.
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
8.
Study on Growth Law and Characteristics of Transpiration Water Consumption of Excellent Poplar Clones
杨树优良无性系生长规律与蒸腾耗水特性研究
9.
Screening elite ectomycorrhizal fungi for poplars in Jiangsu
江苏几种杨树优良外生菌根真菌的筛选
10.
Comparative Studies on the Ecological Effects of MyricaL. on Soil Improvement in Guizhou;
贵州杨梅属植物土壤改良效应的比较研究
11.
Densification of Poplar Wood by Modified MF Resin
改性三聚氰胺树脂处理杨木密实化的研究
12.
Digestibility improvement of aspen leaf with alkaline hydrothermal pretreatment
碱热水解改善杨树落叶厌氧消化性能的研究
13.
Establishment on Regeneration System of Populus Deltoides and Studies on Transformation of NASHOR1 Gene;
杨树优良无性系再生体系的建立及NASHOR1基因转化的研究
14.
The wood of the box plant.
黄杨木黄杨树的木头
15.
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
16.
Improved Reachability Tree and Reachability Decision of Petri Nets;
Petri网的改良可达树及可达性判定
17.
The white poplar is no ordinary tree. Let me sing its praises.
白杨树实在是不平凡的,我赞美白杨树!
18.
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