Climatic quality assessment of golden passion fruit based on AHP
In order to understand the climate quality characteristics of golden passion fruit(Passiflora edulis Sims)in Wuping County,Fujian Province,the meteorological observation data from 2012 to 2021 in Wuping County were used to clarify the meteorological criti-cal period and key factors affecting the quality of golden passion fruit by consulting literature and expert experience method,and the quality climate suitability index and meteorological disaster index were constructed.Based on the analytic hierarchy process,the weight of each index was determined,and the climate quality evaluation model of golden passion fruit was established by the weighted integration method.The climate quality evaluation index was obtained,and the climate quality grade was divided and evaluated.Final-ly,the climate quality index of golden passion fruit was compared with the actual fruit quality.The results showed that the main meteo-rological factors affecting the quality of golden passion fruit in Wuping County were the average maximum temperature and average dai-ly temperature difference of 30 d before picking,and sunshine hours and average relative humidity of 60 d before picking.The main meteorological disasters were drought and high temperature.From the point of view of the climate quality index of golden passion fruit in the excellent quality three different picking stages in Wuping County,the climate quality index of passion fruit picked in early Sep-tember was above 2.0,and the quality of passion fruit was the highest,followed by those picked from late July to early August and late October to early November.The average climate quality index of golden passion fruit in different years ranged from 2.1 to 2.7,with the highest in 2014.In the past 10 years,the rate of excellent quality and special of golden passion in Wuping County was as high as 94.4%,of which the rate of special excellent quality reached 35.2%,especially Xiangdong Town performed best.
golden passion fruit(Passiflora edulis Sims)climate qualityclimate suitabilitymeteorological disasterAHP