chinese white poplar

基本解释

The singer fan friend, the song "Small Chinese white poplar", this first song melody is exquisite, the lyrics are simple, in the song story is moving.
歌迷朋友，歌曲《小白杨》，这首歌曲旋律优美，歌词朴实，歌里的故事让人感动。
From introduced new varieties were screened B1008 and BT85(triploid Chinese white poplar) as farmland shelterbelt species fitting to grow on hungry and alkali soil of Hexi Passageway.
从新品种的引种上筛选出适于河西走廊发展的农田防护林树种为三倍体毛白杨B10 0 8和BT85 ，并能在瘠薄和盐碱化土壤上良好生长；
The chemical compositiofiber configuration of triploid Chinese white poplar and their influences on the quality of pulp and paper are also discussed in the paper.
同时对三倍体毛白杨的化学成分、纤维形态及其对浆纸质量的影响进行了阐述。

毛白杨
Establish High-efficiency Heredity Conversion System of Chinese White Poplar On the basis of establishment of poplar blade callus high-frequency regenerationsystem, carry on the study of poplar heredity conversion, mediated and induced by Agro-bacteriunm tumefaciens.
二、毛白杨高效遗传转化体系的建立在建立了杨树叶片愈伤组织高频再生系统的基础上，进行了根癌农杆菌介导的杨树遗传转化的研究。