Kenda Y, Teranishi H, Kasuya M, Katoh T, Taira H
Department of Public Health, Faculty of Medicine, Toyama Medical and Pharmaceutical University.
Nihon Koshu Eisei Zasshi. 1995 Aug;42(8):553-8.
Atmospheric pollen surveys have been conducted using Durham's standard sampler for 12 years in Toyama Prefecture. The relationships between Sugi (Japanese cedar, Cryptomeria japonica D. Don) pollen and some indices of climatic conditions were analyzed. The results were as follows: 1. Total pollen counts showed a tendency to increase for 12 years, although the variation of the count was relatively large. 2. Significant correlations were found between pollen counts and some indices of the climatic conditions in July of the previous year, such as duration of sunshine, mean daily temperature and daily maximum, as well as minimum temperature. 3. Significant correlation was found between pollen count and duration of sunshine in January and March, and the amount of snowfall in March of the observed year using multiple regression analysis. Pollen counts were shown to be relatively high in years with short sunshine in January and long sunshine and heavy snow in March.
在富山县，使用达勒姆标准采样器进行了12年的大气花粉调查。分析了柳杉（日本柳杉，Cryptomeria japonica D. Don）花粉与一些气候条件指标之间的关系。结果如下：1. 尽管花粉计数的变化相对较大，但12年来总花粉计数呈增加趋势。2. 在上一年7月的花粉计数与一些气候条件指标之间发现了显著相关性，如日照时长、日平均温度、日最高温度以及最低温度。3. 使用多元回归分析发现，在观测年份，花粉计数与1月和3月的日照时长以及3月的降雪量之间存在显著相关性。结果表明，1月日照短、3月日照长且降雪量大的年份，花粉计数相对较高。
