Taking 30 Phalaenopsis varieties as test materials,18 traits closely related to the continuous ornamental value in indoor home environment in winter and spring were selected.The evaluation system was established by combining market survey method,analytic hierarchy process(AHP)and K-Means clustering analysis method,and the comprehensive evaluation was carried out from three aspects of flower morphology,plant morphology and stress resistance.The results showed that the flower morphology was the main factor affecting the ornamental effect under the condition of indoor home environment.The proportion of flower color and flower number was the largest,followed by stress resistance,and the weight of plant morphology was the lowest.Using this evaluation system,30 Phalaenopsis varieties were divided into 4 grades,and 8 Phalaenopsis varieties with high ornamental value under home maintenance environment in Zhengzhou area were selected,V8,Big pepper,Pink champion,White swan,Anna,Mantianhong,Baby,8002,which were recommended to be popularized and applied in Zhengzhou area.
维普
万方数据