著者

大後美保, 長尾隆 著

出版者

朝倉書店

巻号頁・発行日

1972

著者

大後美保 著

出版者

三省堂出版

巻号頁・発行日

1956

著者

大後 美保 久保 次郎

出版者

一般社団法人 日本家政学会

雑誌

家政学雑誌 (ISSN:04499069)

巻号頁・発行日

vol.3, no.4, pp.24-27, 1953

著者

大後 美保 鈴木 雄次

出版者

Meteorological Society of Japan

雑誌

気象集誌. 第2輯 (ISSN:00261165)

巻号頁・発行日

vol.21, no.2, pp.52-58, 1943 (Released:2009-02-05)

参考文献数

6

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The coefficients of correlation between the yield of hemp and the weather factors (i. e. monthly mean temperature, monthly amount of rainfall, monthly total number of rainy days and monthly total hours of sunsh ne) have been calculated by the method reported in a previous number of this magazine, for each prefecture in Japan, in each month during the cultivating time. The correlation coefficients calculated are shown in tables 1, 2, 3 and 4.The correlation coefficients are generally small; only, in the north-eastern provinces, air temperature is more closely correlated with the yield than any other weather factor, and that positively, while in the southern part the closest correlation is found between the yield and rainfall. The results of this investigation show that the warm, rainy weather in the cultivation time of hemp is favourable for it in Japan proper.