Jović V
Faculty of Mining and Geology, University of Belgrade, Yugoslavia.
J Environ Pathol Toxicol Oncol. 1998;17(3-4):179-82.
In the last 8 years, a number of data on selenium (Se) content and distribution in the soil of Yugoslavia (Serbia and Montenegro) became available. The Se content of the soil in Yugoslavia varies in a broad range 39 to 440 microg/kg (mean value 230 microg/kg; n = 284). The soil clay fraction is rich in Se (range 146 to 586 microg/kg) in relation to sand and silt fractions. The available Se content (after extraction with ammonium acetate and EDTA) varies in the range of 1.2 to 28.2% of the total Se content. The speciation of Se is shown for the soils derived from volcanic rocks in Serbia. In addition, the influence of some soil properties on the Se content, as well as its content in the rocks, sediment, and wild plants in Yugoslavia, is discussed. The geographical distribution of Se in the soil of Yugoslavia shows that it is found in inadequate amounts in many agricultural regions. Its low content in soil has been thought to be associated with a higher incidence of some diseases. The Se content of the soil in Yugoslavia is not fully known. There is a great need to make a systematic geochemical mapping for Se and other trace elements in the soil.
在过去8年里，已获得了一些关于南斯拉夫（塞尔维亚和黑山）土壤中硒（Se）含量及分布的数据。南斯拉夫土壤中的硒含量变化范围很大，为39至440微克/千克（平均值230微克/千克；n = 284）。与砂和粉砂部分相比，土壤粘粒部分富含硒（范围为146至586微克/千克）。有效硒含量（用醋酸铵和乙二胺四乙酸提取后）占总硒含量的1.2%至28.2%。展示了塞尔维亚火山岩衍生土壤中硒的形态。此外，还讨论了一些土壤性质对硒含量的影响，以及其在南斯拉夫岩石、沉积物和野生植物中的含量。南斯拉夫土壤中硒的地理分布表明，许多农业地区的硒含量不足。土壤中硒含量低被认为与某些疾病的较高发病率有关。南斯拉夫土壤中的硒含量尚未完全了解。迫切需要对土壤中的硒和其他微量元素进行系统的地球化学测绘。
