摘要
通过对西宁青杨的调查观测,掌握了青杨的一些生长发育规律,为青杨的生产繁育提供科学依据;同时,也为青杨的园林应用和城市绿化建设奠定基础。
By investigation and observation Populus cathayana in Xining, the rules of growth of Populus cathayana were mastered, this provided the scientific basis of production and breeding,in the same time, this will lay a foundation of garden application and city greening of populus cathayana.
出处
《青海农林科技》
2009年第2期42-43,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
青杨
生长环境
生长差异.
比较
Populus cathayana
Growth environment
Difference
Comparison
