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吉林省磷肥及磷矿石中２２６Ｒａ含量与卫生学评价李相镐宋姗鞠翠香许寿元（吉林省卫生防疫站，长春１３００２１）目前，我省磷肥施用量日益增加，为此必须查清农田和农作物因施用磷肥而受到放射性污染的程度，使之达到对广大公众的无害水平，保护公众及其子孙后代的健康...
At present, the application rate of phosphate fertilizer in our province is increasing day by day. Therefore, it is necessary to find out whether the application of phosphate fertilizer Radioactively contaminated to the point of being harmless to the general public and protecting the health of the public and their descendants ...