摘要
笔者通过对大同市、忻州市、晋中市、阳泉市、临汾市、长治市通道绿化中种植的杨树进行调查分析,山区通道绿化杨树占总里程的35%左右,平川区占到60%以上,确认杨树是适宜山西省通道绿化的主要树种。建议在山西省通道绿化中注重发展杨树,采用适宜的杨树品种并强化苗木检疫。
The poplar was the main tree species in passageway greening in Shanxi province after the investigation and analy- sis of poplar in passageway greening. 35% of total mileage was planted with poplar in mountainous area and poplar accoun- ted for more than 60% in plain area. Development of poplar industry in passageway greening, the suitable poplar varieties and strengthen of seedling quarantine were suggested.
出处
《山西林业科技》
2013年第1期6-10,共5页
Shanxi Forestry Science and Technology
基金
山西省林业厅科技攻关项目(2007-7)
关键词
山西省
通道绿化
杨树
调查分析
Shanxi province
Passageway greening
Poplar
Investigation and analysis