西宁市周边地区野生灌木开发利用价值评价  

Evaluation on the development and utilization values of wild shrubs in the surrounding areas of Xining

作　　者：谢得娟 解安奇 XIE Dejuan;XIE Anqi(College of Agriculture and Animal Husbandry,Qinghai University,Xining 810016,China;Northwest A&F University,Yangling 712100,China)

机构地区：[1]青海大学农牧学院,青海西宁810016 [2]西北农林科技大学,陕西杨凌712100

出　　处：《青海大学学报》2023年第5期74-82,共9页Journal of Qinghai University

基　　金：青海大学2019年度中青年科研基金项目(2019-QNY-1);青海省科学技术厅项目(2021-SF-152)。

摘　　要：为评价西宁周边地区野生灌木的开发利用价值,本研究运用层次分析法,以野生灌木观赏价值、适应能力、生态价值、开发潜力4个方面共计20种评价因素为基础构建科学的评价体系,对野生灌木开发利用价值进行综合评价。结果表明:(1)西宁市周边地区共有野生灌木14科23属54种,蔷薇科所包含的种数最多,共16种。(2)根据综合评价分值将54种野生灌木开发利用价值由高到低划分为3个等级,其中东陵八仙花、蒙古绣线菊等19种开发利用价值为Ⅰ级,观赏价值和应用价值较高,可优先作为西宁市园林绿化和景观植物开发利用;银露梅、红花忍冬等21种野生灌木为Ⅱ级,可适度作为西宁市园林绿化植物开发应用;甘青卫矛、置疑小檗等14种野生灌木为Ⅲ级,建议在小范围区域内试种。该研究为西宁周边地区野生灌木开发利用提供了科学依据及参考。To evaluate the development and utilization values of wild shrubs in the surrounding areas of Xining,Analytic hierarchy process is used to construct a scientific evaluation system based on a total of 20 evaluation factors from four aspects including ornamental value,adaptability,ecological value and development potential of wild shrubs.The results show as follows:(1)There are 54 species of wild shrubs belonging to 23 genera and 14 families in the surrounding areas of Xining,with the largest number of Rosaceae species,16 species in total.(2)According to the comprehensive evaluation scores,the development and utilization values of 54 kinds of wild shrubs are divided into three grades from high to low.Among them,19 kinds such as Hydrangea bretschneideri and Spiraea mongolica are grade I with high ornamental and application values.They can be preferentially developed and utilized as garden greening and landscape plants in Xining;21 kinds including Potentilla glabra and Lonicera rupicola var.syringantha are classified as grade II,which can be applied as landscaping plants in Xining;14 kinds including Euonymus przwalskii and Berberis dubiaare are classified as grade III.It is recommended to conduct small-scale trials.This study provides scientific basis and reference for the development and utilization of wild shrubs in the surrounding areas of Xining.

关 键 词：野生灌木 层次分析法 评价体系 利用价值 西宁 

分 类 号：S73[农业科学—林学]