Indication of Radioactive Contamination of Forest Ecosystems in the Zone of the East Ural Radioactive Trace Using Methods of Quantitative Wood Anatomy

IF 1 4区环境科学与生态学 Q4 ECOLOGY

Russian Journal of Ecology Pub Date : 2024-07-08 DOI:10.1134/s1067413624700012

V. V. Kukarskih, A. V. Komarova, A. D. Vakhrusheva, A. Arzac, M. V. Modorov

引用次数: 0

Abstract

The anatomical structure of the annual rings of Scots pine, formed before and after the Kyshtym accident, is analyzed. In trees growing closer to the central axis of the East Ural radioactive trace (EURT), a decrease in the number of cells in the annual ring, as well as a decrease in the diameter of the lumens and the thickness of the cell walls, was noted. It is assumed that radiation-induced damage to the photo-assimilation apparatus of trees led to disturbances in physiological processes that were reflected in the anatomical structure of wood.

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利用木材定量分析方法确定东乌拉尔放射性痕量区森林生态系统的放射性污染情况

摘要分析了基什特姆事故前后形成的苏格兰松树年轮的解剖结构。在靠近东乌拉尔放射性痕量（EURT）中轴线生长的树木中，年轮中的细胞数量减少了，细胞腔的直径和细胞壁的厚度也减小了。据推测，辐射对树木光同化装置造成的损害导致了生理过程的紊乱，这反映在木材的解剖结构上。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Russian Journal of Ecology 环境科学-生态学

CiteScore

1.50

自引率

18.20%

发文量

审稿时长

6 months

期刊介绍： The Russian Journal of Ecology publishes completed original studies in all branches of theoretical and experimental ecology, reviews, articles on topics currently in debate, and information on new methods of research.