Migration and prognosis of radionuclides 137Сs and 90Srin vegetable produce: the case of villages of the Central Forest-Steppe of Ukraine in the remote period after Chernobyl Disaster

Ukrainian Journal of Ecology

I. Pertsovyi¹  V. Gerasimenko¹  M. Saveko¹  O. Rozputny¹  V. Skyba¹ 

[1] Bila Tserkva National Agrarian University

关键词: radionuclides;    137Cs;    90Sr;    density of pollution;    transfer factor;   

DOI  :  10.15421/2017_75

学科分类：生物科学（综合）

来源: Alex Matsyura Publishing

【 摘 要 】

The radioecological condition of soils in agricultural lands and household plots, with estimated accumulation of137 Cs and90 Sr in crop and livestock products have been established. We defined the transition ratios of137 Cs and90 Sr in potatoes and other vegetables grown in household plots by rural dwellers of the Central Forest-Steppe. The role of cattle’s dung in the migration of137 Cs and90 Sr in radio-contaminated agricultural landscapes and its impact on the level of soil contamination was determined. We suggested that the cattle’s dung obtained from radio-contaminated territories facilitates the migration and redistribution of radionuclides137 Cs and90 Sr in agricultural landscapes and could be considered as a source of soil secondary pollution.

【 授权许可】

CC BY