Populus alba

常见例句

• Populus alba L. var. pyramidalis Bunge.
  新疆杨
• The Tissue Culture Techniques of Populus alba L. Var. Pyramidalis Bge.
  新疆杨组织培养技术。
• A Study on the Distant Hybridization between Populus alba Linn. And Ulmus pumila Linn.
  银白杨与白榆远缘杂交的研究。
• Optimization of antibiotic concentration in genetic transformation of Populus 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 alba L., Syringa oblata Lindl.
  本实验中盐渍生境的小青杨Populus pseudo-simonii Kitag、银白杨Populus alba L.;、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% of Populus 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%25、新疆杨的36
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