| 释义 |
Populus alba
基本英英例句
n.银白杨
Noun:
a poplar that is widely cultivated in the United States; has white bark and leaves with whitish undersurfacesPopulus albaL. var. pyramidalis Bunge.新疆杨
The Tissue Culture Techniques ofPopulus albaL. Var. Pyramidalis Bge.新疆杨组织培养技术。
A Study on the Distant Hybridization betweenPopulus albaLinn. And Ulmus pumila Linn.银白杨与白榆远缘杂交的研究。
Optimization of antibiotic concentration in genetic transformation ofPopulus alba.银白杨遗传转化中抗生素浓度优化的研究
All of the experiment materials come from Jilin province. Populus pseudo-simonii Kitag,Populus albaL., Syringa oblata Lindl.本实验中盐渍生境的小青杨Populus pseudo-simonii Kitag、银白杨Populus albaL.;、紫丁香Syringa oblata Lindl
The results of water balance analysis were that the rainfall meet the requirement of 28.1% of water consumption of Pinus sylvestris var. mongolica, 36.3% ofPopulus alba.对3种乔木的耗水量和降水量进行水分平衡分析;结果表明:同期降水总量只能满足樟子松蒸腾耗水量的28.;1%、新疆杨的36 |