摘要
2011年10月,对太原市主城区重点绿化工程油松的成活状况进行了调查。共调查油松25 036株,其中,成活状况良好的占总数的60.18%,较差的占总数的12.51%;死亡株数占总数的1.32%。根据个别地段出现连片黄化、树势弱等情况,从选苗、栽植时间、气候、土壤等方面分析油松成活率降低的原因,并对今后太原市油松的栽植及养护管理提出建议。
In October 2011, a survey about Chinese pine survival status of key landscaping projects in Taiyuan city has been conducted. A total of 25 036 Chinese pine were investigated： 60.18% of them were in good survival growth, 12.51% of them in poor survival condition, and 1.32% of them died. Based on the conditions of the large area etiolation in individuhl lot and the weak growth vigor, the reasons of survival rate reducing of Chinese pine from nursery stock selection, planting time, climate and soil regime were analyzed and suggestions for Chinese pine＇s transplantation and maintenance management were put forward.
出处
《山西农业科学》
2012年第9期970-972,共3页
Journal of Shanxi Agricultural Sciences
关键词
油松
成活状况
调查
分析
Chinese pine
survival status
survey
analysis
