Abstract: In order to finish frozen injury of loquat risk assessment and allocation of agricultural production, based on the analysis and statistics of the daily minimum temperature in winter and frozen injury grade of loquat during 1961-2016 years, exploring temporal and spatial in frozen injury grade of loquat in Fuzhou mountainous area. Explicating the order of occurrence of young fruit stage of loquat got different frozen injury grade is January, December, February; the most number of frozen injury of loquat is in the western counties and northwestern counties in Fuzhou, the second is in the central coast counties, the third is in the southern coast counties; the western and northwestern counties in Fuzhou should reduce the planting of loquat, the central coast counties should control the planting proportion of loquat, the southern coast counties must adjust the variety and scale of loquat to the temperature distribution law in mountainous area.