基于层次分析法的适宜立体干燥花加工的睡莲品种综合评价OA

[Objectives]The purpose of this paper was to establish a comprehensive evaluation model of water lily varieties suitable for stereoscopic dried flower processing and to screen water lily varieties suitable for dried flowers processing.[Methods]Based on the four aspects of morphological characteristics,ornamental characteristics,technological value and adaptability of 84 water lily varieties,25 traits related to the stereoscopic dried flowers processing were determined and assigned by analytic hierarchy process(AHP)combined with Delphi method.The comprehensive evaluation model of water lily varieties suitable for stereoscopic dried flowers processing was established,and the variety evaluation was carried out based on the model.[Results]The analytic hierarchy process was used to determine the weight of each index.Among them,the weight value of ornamental features was the largest,which was 0.479 0,followed by morphological features,with a weight value of 0.2939.According to the final weighted score,84 water lily varieties were divided into four grades,including 14 excellent varieties,35 good varieties,22 medium varieties and 13 poor varieties,accounting for 16.67%,41.67%,26.19%and 15.48%,respectively.The 14 excellent varieties were'Perry's Baby Red''Burgundy Princess''Wanvisa''Palu''Masaniello''Paranee''Moon Ray''Maryla''Indsey Woods''Thai Delight''Aurora''Tan-khwan''Almost Black'and'Paul Stetson'.[Conclusions]The comprehensive evaluation model established by analytic hierarchy process and Delphi method could effectively screen the varieties of water lily suitable for stereoscopic dried flowers processing,and provide reference for the production of stereoscopic dried flowers of water lily.