特金罕山国家自然保护区野生球根花卉资源综合评价

Comprehensive Evaluation of Wild Bulbous Flowers Resources in Tejinhan Mountains National Nature Reserve

目的:为探究特金罕山国家自然保护区野生球根花卉资源,筛选出适合当地城市绿化的野生球根花卉种类。方法:采用野外实地调查和文献检索的方法,调查特金罕山国家自然保护区野生球根花卉资源,并运用层次分析法从观赏价值、适应性、开发价值3个方面对其进行综合评价。结果:特金罕山国家自然保护区共有野生球根花卉37种,隶属12科,28属,其中,百合科种类最多,14种。根据综合评价结果,37种野生球根花卉分为4个等级:综合价值高的Ⅰ级(R>4.0)5种;综合价值较高的Ⅱ级(3.7<R≤4.0)10种;综合价值一般的Ⅲ级(3.5<R≤3.7)12种;综合价值较低的Ⅳ级(R≤3.5)10种。结论:特金罕山国家自然保护区野生球根花卉资源丰富,建议加强资源保护并优化开发利用方式,丰富城市园林绿化球根花卉种类。

Objective:To explore the wild bulbous flower resources in Tejinhan Mountain National Nature Reserve,and screen out the wild bulbous flower species suitable for local urban afforestation.Methods:The wild bulbous flower resources in Tejinhan Mountain National Nature Reserve were investigated by field investigation and literature retrieval,and the analytic hierarchy process was used to comprehensively evaluate them from three aspects:ornamental value,adaptability and development value.Results:There were 37 species of wild bulbous flowers belonging to 12 families and 28 genera in Tejinhan Mountain National Nature Reserve.There were 14 species belonging to Liliaceae.According to the comprehensive evaluation results,37 kinds of wild bulbous flowers were divided into 4 grades:5 species of grade I(R>4.0)with high comprehensive value;there were 10 species of gradeⅡ(3.7<R≤4.0)with higher comprehensive value.There were 12 kinds of gradeⅢ(3.5<R≤3.7)with general comprehensive value.There were 10 species of gradeⅣ(R≤3.5)with lower comprehensive value.Conclusion:Tejinhan Mountain National Nature Reserve was rich in wild bulbous flower resources.It was suggested to strengthen resource protection and optimize the development and utilization methods to enrich the species of urban landscape bulbous flowers.