黔江区野生草本花卉资源园林开发利用评价体系

Evaluation system for landscape exploitation and utilization of wild herbaceous flower resources in Qianjiang

【目的】构建黔江区野生草本花卉资源园林开发利用评价体系,为提高黔江区及其他相近地区开发利用野生草本花卉资源效率提供参考。【方法】根据渝东南黔江区野生草本花卉资源特点,采用Delphi调查法、层次分析法及Yaahp 10.1构建黔江区野生草本花卉资源的园林开发利用评价体系。【结果】黔江区野生草本花卉资源的园林开发利用评价体系由3个子系统的约束层和11个评价指标的标准层构成,利用该评价系统对黔江区80种野生草本花卉资源的综合评价结果表明,野菊、千里光、紫花地丁和酢浆草等野生草本花卉可作为黔江区乡村旅游示范带的园林绿化植物资源首选;龙芽草、鼠麴草、箭叶秋葵和圆叶牵牛等野生草本花卉也得到较高评分,具有较大开发利用价值,可用于黔江区城市及景区的绿化美化。【结论】构建的黔江区野生草本花卉资源园林开发利用评价体系,可操作性强,符合地方实际,可作为黔江区及其他相近地区的野生草本花卉资源评价工具使用。

【Objective】The evaluation system for landscape exploitation and utilization of wild herbaceous flower resources in Qianjiang was constructed in order to provide references for improving the exploitation and utilization efficiency of wild herbaceous flower resources in Qianjiang and other areas with similar conditions.【Method】According to the characteristics of wild herbaceous flower resources in Qianjiang area,a southeast area in Chongqing,a landscape exploitation and utilization evaluation system for wild herbaceous flower resources in Qianjiang was constructed by Delphi investigation,analytic hierarchy process and Yaaph10.1.【Result】The evaluation system for landscape exploitation and utilization of wild herbaceous flower resources in Qianjiang consisted of constraint hierarchy with three subsystems and standard hierarchy with eleven evaluation indexes.By applying above mentioned evaluation system,80kinds of wild herbaceous flower resources were evaluated in Qianjiang.The comprehensive evaluation results showed that the wild herbaceous flowers such as Dendranthema indicum,Senecio scandens,Viola philippica and Oxalidaceae oxalis could be used as the first choice of landscape plant resources in Qianjiang rural tourism demonstration.Other wild herbaceous flowers such as Agrimonia pilosa,Gnaphalium affine,Abelmoschus sagittifolius and Pharbitis purpurea also had high scores.They had high exploitation and utilization value,which could be used in afforestation and beautification of urban and scenic spots in Qianjiang.【Conclusion】The evaluation system for landscape exploitation and utilization of wild herbaceous flower resources in Qianjiang is feasible and practical,which can be used as the evaluation tool of wild herbaceous flower resources in Qianjiang and other areas with similar conditions.