基于AHP-TOPSIS法的东方百合“西伯利亚”种植密度优化筛选  

AHP-TOPSIS-Based Optimum Screening of Planting Density of Oriental Lily Variety 'Siberia'

作　　者：李冲[1] 兰丽婷[1] 董丽[1] 任爽英[1] 黄璐[1] 冯冰[1] 刘春[2] 

机构地区：[1]北京林业大学国家花卉工程技术中心,北京100083 [2]中国农业科学蔬菜花卉研究所,北京100083

出　　处：《西南大学学报（自然科学版）》2010年第12期37-43,共7页Journal of Southwest University(Natural Science Edition)

基　　金："十一五"国家科技支撑计划项目资助(2006BAD07B05)

摘　　要：选用周径为16-18 cm的东方百合＂西伯利亚＂作为试验材料,分别设置了32株/m^2、44株/m^2、52株/m^23个种植密度处理,通过利用层次分析法（AHP）和逼近理想点法（TOPSIS）建立了东方百合＂西伯利亚＂种植密度优化筛选模型,基于该模型分别对试验中的3个种植密度方案的16个评价指标进行综合评价和排序.结果表明：在这3个种植密度方案中,52株/m^2是东方百合＂西伯利亚＂设施切花生产的最优种植密度方案;种植密度优化筛选模型的评价结果可靠性和客观性都比较高.An experiment was carried out to screen the best planting density for cut flower production of oriental lily variety ＇Siberia＇.Bulbs of a size of 16~18 cm were planted in greenhouse at the planting densities of 32 plants/m2,44 plants/m2 and 52 plants/m2.A model of optimum screening of planting density of this variety was established by AHP （analytic hierarchy process） and TOPSIS （technique for order preference by similarity to ideal solution） and applied in a comprehensive evaluation of the 3 density treatments involving 16 indexes.The results indicated that 52 plants/m2 was the best planting density for cut flower production of oriental lily ＇Siberia＇ in greenhouse and that the evaluation results of this model had high reliability and objectivity.

关 键 词：东方百合“西伯利亚” 种植密度 层次分析法 逼近理想解法 优化筛选 

分 类 号：S682.265[农业科学—观赏园艺]