由于对外界环境中各种天然放射性的研究具有重大的理论与实践意义,因此,近年来,这个问题引起了人们的很大注意。别洛乌索娃和什图肯别尔哥(1961)根据最近对天然放射性问题研究的结果,提出了有关矿石、天然水、大气、各种农产品和食品等天然放射性的群细数据。在他们的报告中对树木的相对天然放射性问题只做了概括的论述:“根系发达的植物,其中 Due to the great theoretical and practical significance of the research on various natural radioactive radiation in the external environment, the issue has aroused great attention in recent years. Beloławsova and Shitukenbergo (1961) Based on the results of a recent study of natural radioactivity, data on the natural radioactivity of ores, natural water, the atmosphere, various agricultural products and foods were presented. In their report, only a general discussion of the relative natural radioactivity of trees follows: ”Plants with well-developed roots, of which