大気中フッ化物による植物影響のモニタリングの検討(第1報)軽度の汚染における大気中フッ化物量(アルカリろ紙曝露法)と葉中フッ素蓄積量の相関関係に基づく考察

概要

論文の詳細を見る
The correlations of the fluorine amount in between the environmental air (by alkaline tripped paper method) and the leaves of gladiolus and rice plant (by alizarin-complexone absorption spectrophotometry) in the Toyama-Shinko area (Shinminato city, Toyama prefecture), during 9 years from 1971 to 1979 are shown. In this area, fluoride pollution was rather slight. Regression equation was given as follows for gladiolus and rice plant, respectively, [numerical formula] in which, x is aggregated fluorine in alkaline treated papers during exposing period shown as μg/dm^2/months, and y is fluorine content in plant shown as ppm. And, three monitoring steps are proposed in the area slightly polluted with fluorine. 1) Need not the air monitoring at the point detecting no fluorine by alkaline tripped paper method for succeeding 5 years. 2) Better to monitor by alkaline tripped paper method at the point under 20 ppm fluorine in gladiolus leaves. 3) Monitoring by alkaline tripped paper method and analysis of fluorine in the leaves are necessary at the point over 20 ppm fluorine in gladiolus leaves.
公益社団法人日本薬学会の論文
1981-04-30